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主题:飞思卡尔新一代8位单片机: MC9S08QG - 集成度之高,改写了低端器件的定义 | ||
在线问答: | ||
[问:maszcy] | SCI是否支持RS232和RS485接口标准?支持几个?带光隔离吗? | |
[答:飞思卡尔] | Yes, 1.SCI support standard RS232 protocol communication,but as for RS485 there is needed to use of RS232-RS485 converter external. 2.If QG4/8 owns 1 channel SCI,that means QD support 1 channel RS232 fullduplex communication well. 3.Opti-Couple is needed external when designing with. | [2005-12-1 10:49:00] |
[问:sunyzhang] | 极低功耗唤醒时,不需要外部晶振,极低功耗状态,是不是指停止1状态?如果是,那既然都已经断电了,如何唤醒? | |
[答:飞思卡尔] | stop1&2的唤醒方式: 1.通过 PTA5 可以唤醒 MCU. 2.通过RTI中断也可以唤醒 MCU. | [2005-12-1 10:49:22] |
[问:lyzlzq] | HCS08 用C语言编程有如下问题: 1。寄存器组是否如C51一样已经有特别的定义头文件(REG51.h),用户只要调进自已程序直接应用。飞思卡尔网站具体有介绍吗? 2。可否用于飞思卡尔的ZIGBEE ---MC13192 控制。 3。关于C编译工具在飞思卡尔网站有下载吗? | |
[答:飞思卡尔] | 1)对,所有的寄存器在头文件已定义,你只须加入头文件就可. 2)目前我们的ZIGBEE DEMO 板采用908GT60. 3)你可以免费下载CODEWORRIOR IDE, IDE内嵌C编译器. | [2005-12-1 10:52:34] |
[问:xiaohuang] | 请问freescale对于HC08系列处理器的在线升级(通过串口对设备进行远程升级)是否 有成熟的解决方案?codeWarrior是否支持类似程序的编写和编译? | |
[答:飞思卡尔] | 在線升級可以經由BDM PIN 外部硬體輸入升級, 或由使用者軟體自行建立 BOOTLOADER 程式(在RAM 及 PROTECTED FLASH 中執行), 將升級軟件燒入FLASH 中, 可參閱 HCS08 REFERENCE MANUAL VOLUME I SEC.4.8 (HCS08RMV1.PDF). CODEWARRIOR 的 DEBUG 介面是經由 BDM PIN 來對 HCS08 TARGET MCU FLASH 做燒錄, 至於支援 BOOTLOADER 程式的編譯是沒有任何問題的, 因為 BOOTLOADER 是屬於 APPLICATION 的 一部份. | [2005-12-1 10:52:39] |
[问:gsdiscover] | KBI最多能支持多少个键,最多能配置成多少的IO口? | |
[答:飞思卡尔] | For instant,with 9S08QG8 there are 8 pin ddicated KBI.If you use of matrix keyborad interface,you might be set up for 4x4 into 16 keys well. | [2005-12-1 10:53:55] |
[问:maszcy] | 改变芯片的时钟频率,A/D转换频率是否也跟着改变?是否支持突发采样模式? | |
[答:飞思卡尔] | A/D支持的最高频率为8MHz. | [2005-12-1 10:54:43] |
[问:138243 03520yang] | MC9S08QG系列其集成度高在哪些方面?其应用层面?同其它类似产品性价比优势在哪? | |
[答:飞思卡尔] | The QG family has IIC, SPI, SCI, ADC, Comparator, internal clock source and background debug module, so its a highly integrated 8/16pin MCU in the market. Application can be in all low voltage 1.8-3V usage. | [2005-12-1 10:55:17] |
[问:sdrzfyb] | 其工业抗干扰性能如何?开发环境是如何提供的? | |
[答:飞思卡尔] | Development sw : we provide free 16K Codewarrior C-ompiler. Development hw : the demo board for QG8 is included a mulitilinkBDM which cost only USD$50. We design this chip with a lot of consideration on EMC performance. for example, high drive/low gain I/Os, slew rate configurable on I/O ports and ICS. So the EMC performance is much, much better. | [2005-12-1 10:55:18] |
[问:hexip] | 1.片内的可编程闪存是否可以作为数据寄存器。 2.此处理器的指令是否与 51单片机兼容。 3.IIC总线是否可方便的与AT24等串行IIC存贮芯片兼容。 | |
[答:飞思卡尔] | Flash可以被模拟为EEProm | [2005-12-1 10:55:57] |
[问:coolsnake] | LIN总线到底有没有存在的价值?其应用前景如何? 贵公司的LIN战略是什么? | |
[答:飞思卡尔] | LIN是在汽车电子用,本公司一直都在汽车电子方面发展。 | [2005-12-1 10:57:21] |
[问:sunmmy] | UART 的波特率发生器是否占用16位的定时器? | |
[答:飞思卡尔] | 波特率发生器是否占用13bit. | [2005-12-1 10:57:39] |
[问:zidaozhou] | 我想用贵公司的单片机做一个汽车电子的产品,需要用到CANBUS和SPI总线,可能还需要A/D。FLASH要求不是很大,8K以内已经足够,请推荐一款单片机。另外关于贵公司单片机ISP编程的问题,好象用的不是JTAG接口。能不能提供单片机和编程器的详细资料,谢谢!zidaozhou@163.com | |
[答:飞思卡尔] | 在汽车电子应用, 我们16位单片机大部分都带CAN, SPI 和AD. 16BIT MCU 采用BDM. 你可以访问我们的网站下载相关的资料. | [2005-12-1 10:58:39] |
[问:youym] | 有没有类似QT4/QY4那样的用户检控程序(AN2305).不用BDC,也可下载,调试.(download,debug) | |
[答:飞思卡尔] | HCS08 沒有 MONITOR MODE, DEBUG 介面改為用 BDM PIN 存取內部的 ICE DEBUG 模組, 即可完成 DEBUG 功能. | [2005-12-1 10:58:55] |
[问:lwdjxh] | 飞思卡尔新一代8位单片机的编程原理和方式.每条指令执行的平均时间,中断的处理注意事项.堆栈的使用注意事项.是否有基于c语言的开发界面. | |
[答:飞思卡尔] | YES. We have enhanced instruction modes, for example, index addressing mode using stack pointer. This is specially make for C compiler for good compiling efficiency. Pls refer back to the web cast content on the addressing modes introduction. | [2005-12-1 10:59:28] |
[问:zlq] | HCS08是否有内置看门狗? | |
[答:飞思卡尔] | 是(COP) | [2005-12-1 11:00:49] |
[问:gsdiscover] | KBI能支持多少个键 | |
[答:飞思卡尔] | KBI共有8个I/O口。键的个数依据连接方式。 | [2005-12-1 11:00:56] |
[问:tuorongou] | 能否提供典型的应用原理图及各模块的C语言驱动程序供我们下载 | |
[答:飞思卡尔] | Yes, We can offer 9S08QG demo circuits and peripherial module standard codes to you.Meanwhile if you install Codewarrior SDK and use of processor expert with FSL free-offered 16K license,you might get the basic C source code by using Auto-Code generate function. | [2005-12-1 11:01:21] |
[问:maszcy] | 希望带8个LED数码管,怎样连接最合理? | |
[答:飞思卡尔] | 串联,用扫描方式。 | [2005-12-1 11:02:04] |
[问:rykong] | 该处理器编程是否需要编程器(烧结器),可以直接和电脑的串口直接相连进行在线编程吗? | |
[答:飞思卡尔] | It needs a interface pod, we call it MULTILINKBDM, it connects to the QG8 MCU on one end and the other end connect to PC (thru USB). It uses USB as the communication channel. | [2005-12-1 11:02:20] |
[问:kkwd] | 该单片机可以支持哪些类型的外置存储器? | |
[答:飞思卡尔] | It does not support 外置存储器 | [2005-12-1 11:02:43] |
[问:tenghon] | MC9S08QG 支持JATG么? | |
[答:飞思卡尔] | No, We offer FSL standard BDM (Background debug module) interface but this interface is similar with JTAG. | [2005-12-1 11:03:22] |
[问:liushiguang] | 1、此单片机用汇编语言编程,那是否支持C语言? 2、该单片机的指令集是“精简指令集”吗? 3、是一个八角芯片就集成了8通道ADC、三个通信接口、4K和8K可选的可编程内存和片上在线防真器? 4、8脚的封装是如何实现多功能切换的? | |
[答:飞思卡尔] | 1)C 和 汇编都可以. 2) 是CISC指令集 3) 8 PIN PACKAGE 集成了4 CH ADC、和I2C通信接口 | [2005-12-1 11:03:24] |
[问:qjhchina] | 目前8位单片机的市场逐渐被低端的ARM或ASIC芯片所蚕食,不知道飞思卡尔在性价比上有哪些应付策略? | |
[答:飞思卡尔] | ARM7 is on the 32bit side and moving down to the 8 and 16bit area. In Freeescale, we will be using the Coldfire family. You will see the Coldfire family is coming down very fast and with more parts launch in 2006. 8 bit will be on the low end and mostly below $1 | [2005-12-1 11:03:27] |
[问:gsdiscover] | KBI的键盘扫描是由单片机硬件自动完成的还是有软件扫描完成的?谢谢 | |
[答:飞思卡尔] | KBI可以产生中断,需一定的软件配合来完成。 | [2005-12-1 11:03:45] |
[问:ds1001] | 请问是否可以将内部的FLASH,当作EEPROM来使用。 | |
[答:飞思卡尔] | 完全可以. | [2005-12-1 11:04:07] |
[问:joey_zhangjh] | 除了用USBMULTILINK仿真,也可以用FREE-TOOLS对QG系列进行仿真吗? | |
[答:飞思卡尔] | Freetools for HC08 only. QG8 is an S08 core CPU, need to use BDM type multilink | [2005-12-1 11:04:15] |
[问:疯狂总动员] | 我现在有一块MC68HC908JW32,QFN封装,如何构造我自己的开发板?希望得到您的指导. | |
[答:飞思卡尔] | 我們最近會有一個2.4G 無線鍵盤滑鼠的發表, 您或許可以參考該組設計中的 DONGLE BOARD 線路設計, 上面就有 JW32 的設計線路可參考 (可能需要簽署 NDA). 詳情請聯絡 FREESCALE 技術支援人員. | [2005-12-1 11:04:56] |
[问:liujq] | i/o口的驱动能力如何 | |
[答:飞思卡尔] | 10mA when configured as high drive mode still allow user to configure low drive mode (2mA)for power saving. | [2005-12-1 11:05:29] |
[问:LIN_SAM] | 能否介紹有關的開發工具 | |
[答:飞思卡尔] | The develoment tool is DEMO9S08QG8 with DEMO board and multilink debug capability built in. So its not just a DEMO board. Resale price is 50USD. | [2005-12-1 11:05:42] |
[问:hyingsheng] | Flash被模拟成EEProm,会不会影响Flash的寿命 | |
[答:飞思卡尔] | FLASH 擦写次数保证一万次以上. 另外, FLASH 可以分页擦写. | [2005-12-1 11:06:05] |
[问:ho_leon] | 請問使用內置ICE+BDM模塊仿真時後需要占用幾個管腳? | |
[答:飞思卡尔] | Via FSL standard BDM,you just need to connect with BGND pin only for in circuit debugging/programming. | [2005-12-1 11:06:15] |
[问:sunyzhang] | 现在很多单片机的功能集程度都很高,比如microchip的,freescale和其它的比有什么优势呢? | |
[答:飞思卡尔] | Freescale technology is very advance in the 8-bit market. Freescale is now using 0.25u for many flash MCUs while many other suppliers are still using 0.5 or 0.35u. All S08 bit MCU has built in background debug module which help ctm to save expensive development tool cost and at the same time provide in circuit simulation. | [2005-12-1 11:07:55] |
[问:sunmmy] | 9S08QG系列是否不支持中断? | |
[答:飞思卡尔] | 支持中断. | [2005-12-1 11:07:56] |
[问:shandong] | KBI模块有防抖功能吗? | |
[答:飞思卡尔] | KBI内部为施密特触发电路,有一定的防抖功能。 | [2005-12-1 11:08:12] |
[问:joey_zhangjh] | FLASH当做EEPROM,但FLSH擦除次数远低于EEPROM ,如何帮客户解决这个问题? | |
[答:飞思卡尔] | FLASH 可以分页擦除. 假设一页擦写次数到了一万次,可以换另一页. | [2005-12-1 11:10:14] |
[问:lyzlzq] | 我们现在做ZIGBEE系统,用你们的MC13192,如我们需求低端MCU,请问可以用9S08QG代替GT60吗,程序能移值吗 | |
[答:飞思卡尔] | QG和GT都是9S08系列,移植很方便。但要考虑内存大小的不同。 | [2005-12-1 11:10:29] |
[问:bigdaddyzju] | 1、相比与别的单片机,MC9S08QG的最大的优势在哪里?? 2、该款单片机的开发工具是否需要专门购置,此类开发工具是否只适用于该系列单片机的开发?费用如何? 3、开发环境软件是否需要专门购置?费用如何? 4、目前有什么特别成功的应用案例 谢谢! | |
[答:飞思卡尔] | 1.) Low power, low voltage, flash can be programmable at 1.8V Vdd. small pin-count with lot of features and many, many..... 2.) The MCU is built on chip an emulator, so user just need to buy a interface, MULTILINKBDM ($99) or DEMO9S08QG8 ($50) 3.)It is free for QG8. 4.)We have a lot of customer interest to use it in various applications. They are design it into their application now | [2005-12-1 11:11:01] |
[问:joey_zhangjh] | 在电表设计是,是否可以用QG的SCI口进行485通讯 | |
[答:飞思卡尔] | 可以。 | [2005-12-1 11:11:37] |
[问:bingo_2046] | 该IC可以用外部32.768k晶振,借助内部定时器通过软件作一个时钟吗? 编译软件是用08系列的CodeWarrior吗?调试工具是怎样的,价格如何?有低价格的? | |
[答:飞思卡尔] | 1.Yes,you can use of low frequency 32.768KHz for OSC clocking.Or you can use internal ICS (Internal Clock source) to generate 10MHz (>2.1V) and 8MHz (<2.1V) 2.The Codewarrior Ver 3.1 is support both HC08 and HCS08.if you installed Codewarrior yet,you just need to install Service Pack dedicated for 9S08QG series. 3.We offer USB-BDM-Multilink dev-tool and MSRP is $ 99 USD. | [2005-12-1 11:11:49] |
[问:杨听大] | 2:用贵公司的单片机、收发电路组成无线短距通信电路能不能提供优质低价的技术方案?需要多少开发费用?谢谢 | |
[答:飞思卡尔] | Freescale has 300-900Mhz transmitter and receiver ICs. The 908RF2 has the transmission IC build in a MCU. So its a 2 chips in a single package. In mid 2006, we will have a 300-900Mhz transceiver IC. We also has a Zigbee 2.4G IC and in early 2006, we will have a single chip MCU+Zigbee in a single package. We have reference infor in the web which is free. | [2005-12-1 11:12:21] |
[问:lyzlzq] | MC9s08QG有多少级INTEERUP | |
[答:飞思卡尔] | 16 interrupts, every module has its own interrupt. For detail, pls refer to data specc. Table 4-1 | [2005-12-1 11:12:52] |
[问:daiyi008] | MC9S08QG硬件调试环境如何配置?CPU08的C指令有何特殊要求? | |
[答:飞思卡尔] | QG 硬件供給電壓為 1.8V 至 3.6V , 其他並無特殊要求. 請至FREESCALE網站下載 SPEC 參考 CPU08 的 C 指令無特殊要求, 與一般 8-BIT MCU 使用的 C 語言相似, 請參考 CODEWARRIOR COMPILER 的使用. | [2005-12-1 11:12:55] |
[问:chenghw] | MC9S08QG 系列与MC68HC908系列性能上主要有哪些区别? | |
[答:飞思卡尔] | 区别主要在CPU上: 20-MHz HCS08 CPU (central processor unit) ? HC08 instruction set with added BGND instruction ? Background debugging system ? Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module) ? Debug module containing two comparators and nine trigger modes. Eight deep FIFO for storing change-of-flow addresses and event-only data Debug module supports both tag and force breakpoints | [2005-12-1 11:13:28] |
[问:raymondhuang5] | 1.请问1.8v下的工作频率可以到达多少MHz? 2.最高速度下的工作电流是多少? | |
[答:飞思卡尔] | 1.Internal Bus clock is 8MHz max. 2.In the full run and max loading,the current is 120mA described upon datasheet. | [2005-12-1 11:13:42] |
[问:tuorongou] | 它的内部时中是否可以取代其他的时钟芯片,比如DS1302 | |
[答:飞思卡尔] | 内部时钟精度不是非常准. 保证2%在整个电压温度范围内 | [2005-12-1 11:14:21] |
[问:homerich] | 1.有沒有發展器 2.用甚麼語言 3.單價 4.有沒有詳細操作手冊 5.my email address xigeo88@gmail.com | |
[答:飞思卡尔] | The development tools is : DEMO9S08QG8 You can use C language which is free for under 16k memory size. Price depends on QTY, <$1 Manual you can download from www.freescale.com From this website you find 8-bit MCU and look for 9S08QG08. | [2005-12-1 11:14:45] |
[问:wang_shunde] | 该器件是否能用于汽车控制器?是否支持lin总线通讯? | |
[答:飞思卡尔] | QG的SCI不同于标准的LIN总线。 | [2005-12-1 11:15:22] |
[问:杨听大] | 3:本厂想开发无线短距通信(语音的)产品,能不能提供具体的联系方式? | |
[答:飞思卡尔] | You can contact our sales office in Shenzhen, Shanghai or Beijing. Check our Chinese website www.freescale.com.cn We have Zigbee solutions | [2005-12-1 11:16:42] |
[问:shandong] | 内置时钟的精度最高能做到多少?温漂系数对内置振荡影响有多大? | |
[答:飞思卡尔] | 1.Internal OSC owns deviation of +/-0.2%. 2.Thermal spec. is from -40~+125 Deg-C with max deviation of +/- 2 %. | [2005-12-1 11:16:56] |
[问:haotiger] | 上海可在哪里得到技术支持和开发装置?有没有无刷电机控制的应用实例? | |
[答:飞思卡尔] | 可联系freescale 或代理商。无刷电机控制的应用实例请联系63404228. | [2005-12-1 11:17:13] |
[问:chenyun] | flash 的页大小可以设置么? | |
[答:飞思卡尔] | flash 的页大小是固定的 | [2005-12-1 11:17:43] |
[问:fine_xiao] | BDM价格较高,如果自己动手制作?有没有比较完整的技术资料? | |
[答:飞思卡尔] | The BDM function is now included in the DEMO9S08QG8 demo board, resale is $50 only. Is it Ok for you? | [2005-12-1 11:17:57] |
[问:疯狂总动员] | HCS08QG拥有FLASH型ROM吗? 最大能达到多少?仿真口是JTAG吗 | |
[答:飞思卡尔] | 仿真口采用BDM. HCS08QG 采用FLASH,容量为4K或8K. | [2005-12-1 11:17:59] |
[问:wlxt] | 1、有片内仿真器是否意味着不需要外部仿真器进行在线调试? 2、串行通信接口(SCI)是否可做UART用? 3、CodeWarrior? 开发环境如何获取?是否免费? | |
[答:飞思卡尔] | 1.Yes. 2.Correct,SCI is same as UART. 3.You can get Codewarrior SDK install software on our webside,and we offer free-16K C compiler to all customers. | [2005-12-1 11:18:41] |
[问:疯狂总动员] | 请问MC9S08QG可以胜任TPMS应用吗? | |
[答:飞思卡尔] | MC9S08QG功毫非常低,可以. | [2005-12-1 11:19:00] |
[问:shandong] | 请问一下,摸数转换是连续自动转换的吗?即转换完毕,发生中断,然后自动启动下一次转换.并且中断优先级是最高的吗? | |
[答:飞思卡尔] | ADC 可以選擇連續自動或單次轉換或外部啟動轉換, 中斷優先等級並不是最高的. | [2005-12-1 11:19:16] |
[问:jinhao5704] | FREESCALE 有相关LIN的参考例子吗 | |
[答:飞思卡尔] | FREESCALE 有LIN 的APPLICATION NOTE 下载. | [2005-12-1 11:20:01] |
[问:hejoin] | 在低功耗方面,跟TI的msp430系列有何特点? 在价格和性能方面跟ATIMEL的avr或者ATTINY系列有何长处? 谢谢回复! | |
[答:飞思卡尔] | 在低功耗方面,跟TI的msp430系列不相上下,请查阅QG的手册。QG的性价比目前应无人能比。 | [2005-12-1 11:21:10] |
[问:jimmy88531] | MC9S08QG 有相关的IDE软件帮助产品开发么? | |
[答:飞思卡尔] | We recommend customers to use of Codewarrior Rev.3.1 and dediacted service pack for designing with 9S08QG series. | [2005-12-1 11:21:44] |
[问:hoee] | 请问MC9S08QG需要专用开发工具吗?是否支持C语言开发呢? | |
[答:飞思卡尔] | FREESCALE 有提供 BDM 介面的 USB MULTILINK 做為開發工具, 此工具其他 HCS08 MCU 也都可以使用, 不是 QG 專用的. 有支援 C 語言, 使用 CODEWARRIOR COMPILER, 16K 免費版. | [2005-12-1 11:22:12] |
[问:ninja13] | 1.从价格上来看,MC9S08QG是为了和AVR单片机进行竞争,从技术上来说,您是如何比较AVR和MC9S08QG. 2.如果不是采用电池供电,MC9S08QG有没有什么推荐使用的外围供电方案,也就是有什么芯片将3.3V或5V转成1.8V的稳定电源以供MC9S08QG使用. 3.温度传感器的精度能达到多少? | |
[答:飞思卡尔] | QG8 support low voltage only. it can work from 1.8V to 3.6V. There are many chips which support voltage regulator function. Pls select it from the market. Temperature sensor accuracy is depended on the ADC resolution. You can calculate from it. | [2005-12-1 11:23:44] |
[问:chainwang] | 9S08QG系列最大的程序空间是多少? | |
[答:飞思卡尔] | QG8 有 8K FLASH, 512 BYTE RAM QG4 有 4K FLASH, 256 BYTE RAM | [2005-12-1 11:24:08] |
[问:joey_zhangjh] | 如何保护我的程序代码不被破译? | |
[答:飞思卡尔] | By program the last two bit SEC[1:0] of NVOPT ($FFBF) to value 00,01 or 11, the flash memory are protected and not allow to be accessed from external. | [2005-12-1 11:24:19] |
[问:ho_leon] | 請問使用內置的ICE+BDM模塊仿真時候需要占用幾個管腳?謝謝 | |
[答:飞思卡尔] | You need Reset pin, VDD, Vss and BKGD pin. BKGD pin shared with an I/O. | [2005-12-1 11:24:32] |
[问:cchxz] | 此芯片是否带有A/D接口,它的转换速率是多少 | |
[答:飞思卡尔] | 有A/D.转换速率为20个时钟周期。另外还有硬件的比较器,响应更快。 | [2005-12-1 11:25:28] |
[问:gsdiscover] | 再硬件调试时,是否需要占用IO口,还是有专门的调试端口? | |
[答:飞思卡尔] | 需要专门的调试端口,It share with one of the I/O. | [2005-12-1 11:25:37] |
[问:lishubo] | 我现在用的单片机只有2个外部中断,但是我现在需要3个外部中断,请问如何扩展?利用GAL16V8怎么样?是不是太麻烦?有没有更简单的? | |
[答:飞思卡尔] | 请问用的什么型号MCU? | [2005-12-1 11:26:00] |
[问:encaon] | HCS08的写入器和HC08有何不同?如何申请? | |
[答:飞思卡尔] | You need to use programmer/development tool on which had BDM interafce for programming HCS08 MCUs. For the HC08 MCUs,you need to use of MON08 interface such as the pods upon USB-Multilink08 dev-tools. | [2005-12-1 11:26:13] |
[问:fine_xiao] | 在HC08上编写的汇编或C程序可以直接移植到S08上面吗? | |
[答:飞思卡尔] | 可以的, 只要更改使用QG 的 HEADER FILE, CODEWARRIOR 改為使用 v3.1 版 即可. | [2005-12-1 11:26:20] |
[问:shipyan1] | 请问MC9S08RC8可不可以用内部时钟产生4MHZ或更高的总线频率? 如可以请问精度是多少? | |
[答:飞思卡尔] | MC9S08RC8 do not have internal clock generator. It uses external clock, example xtal or resonator. | [2005-12-1 11:27:09] |
[问:maeleton1] | 能否介绍第三方开发商所提供的评估测试平台和编程工具,以便于开发应用?价格如何? | |
[答:飞思卡尔] | BDM 或MULTILINK BDM 非常便宜. MULTILINK BDM: 99$. | [2005-12-1 11:28:29] |
[问:tuorongou] | 供货周期及最小定购量?在杭州应该与谁联系最合适? | |
[答:飞思卡尔] | The QG family small QTY will be available in Dec and Jan. Mass production starting Feb. When in mass production leadtime normally will be 4 weeks. Depends on package type small QTY can be just a few ten pieces. You can contact P&S in Shanghai for Small QTY purchase or our distributor. You can find this infor in our website www.freescale.com.cn If you are in Hangzhou, you can contact our Shanghai office | [2005-12-1 11:28:43] |
[问:zzkeng] | 如何测量MC9S08 MCU的指令时序? | |
[答:飞思卡尔] | You can use of Codewarrior SDK and set some break points between dediacted instruction sets,the Codewarrior will measure the time of these sets well. | [2005-12-1 11:29:04] |
[问:fine_xiao] | 对用户而言,MC9S08QG比原有HC08改进的最大优势是什么? 编程模式和环境是否和S12相同? | |
[答:飞思卡尔] | 電壓可低至1.8V, 省電(意味著更穩定). 集成度高, 更便宜. 編程模式與S12相同 (皆使用CODEWARRIOR) | [2005-12-1 11:29:20] |
[问:netcafe029] | 为什么5Vd的S08器件没有停止1模式 | |
[答:飞思卡尔] | Because 5V Vdd normally not for handheld appliacations. So we skip it. | [2005-12-1 11:29:28] |
[问:luhero] | QG系列和TI的MSP430系列哪个功耗更低 | |
[答:飞思卡尔] | 功耗是和具体的应用有关的,请查阅QG的手册中264页。根据不同的工作模式,功耗不同。 | [2005-12-1 11:29:51] |
[问:encaon] | 开发HCS08时,如何处理硬件和软件的抗干扰问题?PCB布板时应如何考虑? | |
[答:飞思卡尔] | 请参考技术文档: 电路板级的电磁兼容设计 http://www.freescale.com.cn/products /8bit/8BitMCU_download.asp | [2005-12-1 11:31:03] |
[问:maeleton1] | MC9S08 MCU在功率管理上有何特色? | |
[答:飞思卡尔] | 4 clock modes, programmable bus clock which can change/switch bus speed at any time. From high speed to low speed to high speed as required by the application. | [2005-12-1 11:31:12] |
[问:hejoin] | BDM方面的技术资料是否开放? 用户能否根据资料自行开发一拖多的编程设备?相应技术是否属于专利保护范畴? | |
[答:飞思卡尔] | You can refer to the develpment tool session in the data spec. if you want to know more about the BDM | [2005-12-1 11:32:21] |
[问:zhoujiang100] | 新型的单片机能推广使用,离不开完善的技术支持,不知道该型单片机有哪些软件方面的技术支持? 谢谢! | |
[答:飞思卡尔] | 1.Codewarrior SDK Rev 3.1 for 9S08 series. 2.We can provide demo source codes to customers all the time. 3.If we launch 9S08QG series ref-design,we also provide all source firmware codes to customers. | [2005-12-1 11:32:23] |
[问:liu_kc2008] | HCSO8QG和PIC的单片机在低功耗领域的差别,谁的功耗更低一些? HCSO8QG支持Keil C编程吗? | |
[答:飞思卡尔] | HCS08QG 在8MHZ总线频率功毫 2.5MA. STOP 1 475纳安 STOP 2 600纳安 STOP 3 750纳安 HCSO8QG支持C, 但不支持Keil C | [2005-12-1 11:33:04] |
[问:joey_zhangjh] | 在HC08的USBMULLINK仿真器时需要对三个MON接口(PTA0,PTB0,PTB1,不同MCU不同)进行置高或置低。用BDM对QG仿真不用这样做吗? | |
[答:飞思卡尔] | Yes,ONLY use of BGND pin for single wire debugging interface. | [2005-12-1 11:33:06] |
[问:PAOPAO602] | 请问hc08也可以用codewarrior v3.1吗? | |
[答:飞思卡尔] | 是的. | [2005-12-1 11:33:17] |
[问:shandong] | 请问一下此芯片的I/O口有开漏输出吗? | |
[答:飞思卡尔] | OPEN DRAIN (OPEN COLLECTOR) 輸出可以用[HIGH 時 輸入模式][ LOW 時輸出0]達成, 也就是修改 DDR BIT 即可. P.S. 各I/O PIN 還提供 內部 PULL-HIGH 可使用. | [2005-12-1 11:33:45] |
[问:zzkeng] | 请问专家,您对8位和16位或32位MCU的市场应用有何见解,是否8位MCU要出局? | |
[答:飞思卡尔] | 不同的MCU有不同的应用,8位MCU不会出局的。 | [2005-12-1 11:33:52] |
[问:encaon] | 看门狗的冷复位和热复位有何不同?如何操作? | |
[答:飞思卡尔] | Pls describe in more detail what 冷复位 and 热复位 you means. Thanks! | [2005-12-1 11:34:03] |
[问:cd666] | 请问在3V和5V这个器件的功耗是多少?从备用到唤醒的时间及功耗? | |
[答:飞思卡尔] | QG的工作电压为1.8v-3v。唤醒的时间为ms级。功耗为nA级。 | [2005-12-1 11:35:52] |
[问:疯狂总动员] | 开发工具如何购买,价格大概为多少,我可以获得免费的吗? | |
[答:飞思卡尔] | 1.Yes,you can get the free-16K license with C compiler after your registration upon our webside for all HC(S)08 series. | [2005-12-1 11:36:30] |
[问:michaelking] | 请问MC9S08系列单片机和C51内核单片机的最大区别有哪些? | |
[答:飞思卡尔] | MC9S08集成了许多周边模块, 功耗非常低. | [2005-12-1 11:36:41] |
[问:minstra] | 在简单更改电路后可否用于代替MC68HC11F1 | |
[答:飞思卡尔] | 要看应用,HCS08是8位的,I/O也不一样。 | [2005-12-1 11:36:53] |
[问:warrorwg] | 如果外部晶振坏了,是否可以自动转换为内部晶振? | |
[答:飞思卡尔] | S08QG do not have an clock monitor circuitry but S08GB can switch clock to internal if the external clock is fail. | [2005-12-1 11:37:48] |
[问:chainwang] | 全功能的CODEWARRIOR COMPILER要多少费用? | |
[答:飞思卡尔] | The 16k memory version is free of charge while a full set can be up to a few K$ USD. | [2005-12-1 11:38:44] |
[问:maeleton1] | HCS08在仪器仪表上的应用有何特点?有没有这方面的应用案例? | |
[答:飞思卡尔] | HCS08的低功耗和高集成度决定其有很广的应用范围。您可以针对您的具体应用,联系Freescale的工程师详谈。 | [2005-12-1 11:38:57] |
[问:zzkeng] | 如何来确定晶振的驱动电平?它要从那几方面来考虑? | |
[答:飞思卡尔] | _You can hace a detail reference with Freescale application note via link : http://www.freescale.com/files/microcontrollers /doc/app_note/AN1783.pdf _This document is described fine of OSC starting up considerations. | [2005-12-1 11:39:05] |
[问:jameswl] | 请问,这款MCU与其他通用MCU的开发工具的使用难度上,有什么特别的区别? | |
[答:飞思卡尔] | More simple as it is built with an on chip emulator. Codewarrior is an superior platform for s/w develpment with a lot of features. | [2005-12-1 11:39:24] |
[问:kingway98] | HC08的UART的最高速度能够达到多少! | |
[答:飞思卡尔] | 最高是 BUSCLOCK/16 = 10MHz/16 = 625Kbps | [2005-12-1 11:40:05] |
[问:疯狂总动员] | 可否自己动手制作一个ICE | |
[答:飞思卡尔] | You just can hand made a simple RS232 to BDM development tool for your lab use only. | [2005-12-1 11:40:10] |
[问:shipyan1] | 我发现MC9S08RC8在Stop2时用手接触一下就醒了,抗干扰好象不太好.请问QG是不是还有这个问题?怎么解决? | |
[答:飞思卡尔] | 因为外部中断可唤醒STOP, 用手触可引起外部中断信号.跟抗干扰应该无关. | [2005-12-1 11:40:44] |
[问:kingway98] | 是否有中文的HC08的书卖或者是赠送! 我想比较细节的了解HC08 | |
[答:飞思卡尔] | 你可在以下网址参加免费的68HC08 8位闪存微控制器在线培训和阅读8位技术文档 http://www.freescale.com.cn/products /8bit/8BitMCU_download.asp 至於HC08的书, 可访问 http://bbs.chinaecnet.com/list.asp?boardid=3 | [2005-12-1 11:40:47] |
[问:tuorongou] | shanghai office 的电话? | |
[答:飞思卡尔] | 021-63404315 | [2005-12-1 11:41:08] |
[问:youym] | S12的BDM能否直接用到s08 | |
[答:飞思卡尔] | 如是P&E Multilink的,是支持S08的,TBDML的是不支持S08. | [2005-12-1 11:41:47] |
[问:疯狂总动员] | 新单片机的最高执行指令速度是多少啊?(MIPS) | |
[答:飞思卡尔] | QG8/QG4 是 10MHz (也就是 BUSCLOCK 的速度, one NOP) 其他 S08 系列最高可達 20M (MIPS) | [2005-12-1 11:41:57] |
[问:maszcy] | 整个开发装置价格多少?何处能买到? | |
[答:飞思卡尔] | The QG family development, you only need to buy the DEMO9S08QG8 resale price $50. It include the Hardware debug module and a DEMO board, S/W include a free 16k memory IDE/C Compiler. You can buy from our distributors which you can find from www.freescale.com.cn | [2005-12-1 11:42:18] |
[问:tuorongou] | 有中文的应用笔记吗? | |
[答:飞思卡尔] | 现正翻译中, 请密切访问此网址 http://www.freescale.com.cn/products/8bit/8BitMCU_download.asp | [2005-12-1 11:42:51] |
[问:ppz2005] | 请问如果要使用8位单片机进行以太网通讯,如何选择控制芯片及网络芯片的组合,有什么好的建议? | |
[答:飞思卡尔] | Pls use NE64 which is a MCU which have the EMAC and EPHY on chip. You can complete the 以太网通讯 by use just one chip. | [2005-12-1 11:43:04] |
[问:emalecumt] | MC9S08QG的开发工具和开发流程,以及开发软件或套件的价格! | |
[答:飞思卡尔] | H/W :DEMO board $50 S/W :Free | [2005-12-1 11:44:17] |
[问:fine_xiao] | 每次通过freescale申请样片总是石沉大海,如何才能获得样片? | |
[答:飞思卡尔] | In fact, the sample application is handled by US Digikey. You can apply in the www.freescale.com website. You need to fill in your name and address in English and they will send through express to you, up to 5pcs, within 2 weeks. | [2005-12-1 11:45:31] |
[问:daiyi008] | MC08控制器的C程序结构及开发流程是什么? | |
[答:飞思卡尔] | 在IDE,Codewarrior的支持下,用户只需要编写自己的C代码就可以啦。build之后就可以调试或编程。 | [2005-12-1 11:46:11] |
[问:wangdiming] | 内部RC振荡器的频率范围?是否PLL以后固定为16M?总线频率固定为4M,还是可以调整为不同的频率范围?如内部总线频率范围可以调整到多少? | |
[答:飞思卡尔] | 内部RC振荡器的频率范围:31.25K- 39.06. 同过FLL( 512倍)倍频. 再通过后分频器(可设置)输出. 可通过后分频器设置不同的总线频率. | [2005-12-1 11:46:43] |
[问:hxzyb] | HCS08是否有PWM,I2C,以及几个外部中断,谢谢 | |
[答:飞思卡尔] | 有兩組 CHANNEL TIMER/PWM 可做為 PWM 使用 (8-PIN包裝的話, 只有一組). 有一組I2C. 外部中斷有一個 IRQ PIN. | [2005-12-1 11:46:53] |
[问:fine_xiao] | 在以前下载使用codewarrior for HC08 V3.1上没有QG8/QG4的选项?如何实现更新? | |
[答:飞思卡尔] | You can download the Service Pack for 9S08 with my attached webside : http://www.metrowerks.com/MW/download/updates.asp ?date_op=on+or+after&year=95&month=01&day=1 &did=find&vers=CWHC08,choose the "CW08 V3.1 QG8 Service Pack" item well. | [2005-12-1 11:47:37] |
[问:nishui_2000] | 该芯片支持哪种编程模式?我用的是16位的,用的是BDM管脚,该单片机有此脚么? | |
[答:飞思卡尔] | 该芯片也采用BDM.该单片机有此脚. | [2005-12-1 11:47:45] |
[问:youym] | I used the CodeWarrior"S Visual tool. But it is a demo version. Only 1K code and three instruments are allowed. We want more ,how can we get it? | |
[答:飞思卡尔] | Pls visit this website: http://www.freescale.com/webapp /sps/site/homepage.jsp?nodeId=05 | [2005-12-1 11:47:56] |
[问:jianguozhao] | hc08 和HCS08 的SCI模块 SCC2 SCTIE — ESCI Transmit Interrupt Enable Bit,TCIE — Transmission Complete Interrupt Enable Bit,请问怎样使用发送中断发数?能不能提供样例程序 HC08 能不能中断嵌套? | |
[答:飞思卡尔] | Pls raise your questions and your code to the chatroom in ChinaECnet. You will get the solution from there. HC08 能不能中断嵌套? YES | [2005-12-1 11:48:02] |
[问:0400230128] | 单片机的发展方向是什么? | |
[答:飞思卡尔] | MCU will be more integrated and more cost down. 32bit MCU move down to the 8/16bit area. 16bit MCU become less unclear in market position. 8-bit will be for the very low end applications. | [2005-12-1 11:48:25] |
[问:lvxinchao-206] | 有没有关于飞思卡尔的CODEWARRIOR软件的中文说明书,它的例子也用中文解说. | |
[答:飞思卡尔] | 没有 | [2005-12-1 11:48:30] |
[问:joey_zhangjh] | 用PLL功能时,如果选择了内部晶振,外部晶振是否自动被切断,停振? | |
[答:飞思卡尔] | PLL appears on most HC08 MCUs. For S08, it uses FLL. For PLL need to use external ref clock, so it cannot be 切断 | [2005-12-1 11:49:26] |
[问:greatddq] | FREESCALE有没有更高档些的芯片?如16bit>或者有没有附带如usb接口的芯片? | |
[答:飞思卡尔] | FREESCALE有许多型号的16 BIT MCU. 9S12UF32 带USB 2.0. | [2005-12-1 11:50:44] |
[问:FQ] | HCS08的EMC性能比HC08差吗?不能用于汽车上吧 | |
[答:飞思卡尔] | HCS08的EMC性能不比HC08差. It is designed with enhanced EMC performance on mind. | [2005-12-1 11:52:09] |
[问:youym] | DEMO Board($50)的BDM能否引出?能否用来开发S12 | |
[答:飞思卡尔] | 不建議這樣使用. 也沒有試過. | [2005-12-1 11:52:10] |
[问:j648] | 可不可以与PIC的兼容? | |
[答:飞思卡尔] | We provide functions competed to PIC but the pin assignment are not support.Evenmore 9S08QG is more powerful than PIC. | [2005-12-1 11:52:15] |
[问:zs_tanzy] | 给出单价最低的型号配置,价格. | |
[答:飞思卡尔] | The 4k version will be lower price. MC9S08QG4CPAE for 8 pin Pdip MC9S08QG4CDNE for 8 pin SO MC9S08QG4CFQE for 8 pin QFN Price can be from our Distributor, depends on QTY and applications. | [2005-12-1 11:52:27] |
[问:zhengxiuwei] | 用3.6V 供电,做一实时时钟,最小做到多大电流?代码保密性能如何? 可以快速开发产品的应用开发环境(开发板+编译+编程工具)需多少RMB? 支持IAP?代码可在RAM内运行吗? | |
[答:飞思卡尔] | 1. 大概500nA。 2. 加密位和密码的双重保密 3. 工具的购买要通过代理商。 | [2005-12-1 11:52:43] |
[问:resuming 882200] | 飞思卡尔新一代8位单片机的目标客户是怎样的? | |
[答:飞思卡尔] | Our target customers is for all small and middle size customers. | [2005-12-1 11:53:42] |
[问:greatddq] | 能否比较一下和PHILIPS的芯片和pic芯片的性价比?! | |
[答:飞思卡尔] | 具体到某一个型号和应用才好比较。请联系Freescale的工程师。 | [2005-12-1 11:54:39] |
[问:maeleton1] | 请详细介绍一下MC9S08 MCU的集成开发环境.它的价格如何? | |
[答:飞思卡尔] | Pls use DEMO9S08QG8, resale $50 USD. It include all the necessary development HW (BDM multilink and demo board) and SW (IDE and 16k C compiler). | [2005-12-1 11:55:03] |
[问:ada98765] | 请问,飞思卡尔新一代8位单片机提供ip内核么。能否在fpga中应用。 | |
[答:飞思卡尔] | 暂时不会提供 | [2005-12-1 11:55:23] |
[问:liushiguang] | 主频和总线频率的区别? | |
[答:飞思卡尔] | BUSCLOCK 至少是 主頻的一半 (或更低). 也就是說, 最高的 BUSCLOCK 是 1/2 主頻. | [2005-12-1 11:55:29] |
[问:hejoin] | 最后一个问题,我要一个HCS08系列中功能最全面的芯片,请提供具体型号 | |
[答:飞思卡尔] | You can consider MC9S08GB60CFU | [2005-12-1 11:55:38] |
[问:liushiguang] | 北京代理商电话? | |
[答:飞思卡尔] | Pls visit www.freescale.com.cn | [2005-12-1 11:56:26] |
[问:cotulla] | 串口有几个,有多串口的型号吗? | |
[答:飞思卡尔] | QG8 有1个串口. GB60 有2个串口. You can have many s/w 串口 by using I/Os. | [2005-12-1 11:56:35] |
[问:riello] | 请问如何采用MC9S08 MCU实现模拟信号的数字放大控制? | |
[答:飞思卡尔] | MC9S08 MCU has comparator only, it do not have Op Amp function. | [2005-12-1 11:57:52] |
[主持人:ChinaECNet] | 恭喜您, 株洲时代电子技术有限公司的PAOPAO602经过电脑抽奖您在本次座谈中获得一部MP3播放器。请网名为PAOPAO602的用户与中电网联系(8610-82888222-7008 或 lilin@chinaecnet.com)。 | [2005-12-1 12:00:56] |
非在线问答: | ||
[问:] | 单片机的功能是否有加强的趋势?? | |
[答:飞思卡尔] | 随着晶片技术的发展,同一价格,单片机的功能将会越来越多。 | |
[问:] | MC9S08QG与其他单片机有哪些性能上的差别 | |
[答:飞思卡尔] | There are many advantages over other MCUs, such as 1.8V flash read/write. Low power, IIC, SPI and SCI all in a 16pin package. 2% internal clock source and so on | |
[问:] | 我想获得该芯片的datasheet,能否提供,如果能,请给我发到油箱,谢谢,愉快! | |
[答:飞思卡尔] | Datasheet 可从以下网址下载: http://www.freescale.com.cn/Products/8BitMCU/MC9S08QG8.asp | |
[问:] | MC9S08QG 有什么资源 | |
[答:飞思卡尔] | QG4有4KB FLASH, 256B RAM,QG8有8KB, 512B RAM. 有IIC, SPI, SCI, 2 通道定时器/PWM模块, 8位模数定时器模块,8 通道10 位模数转换器,模拟比较器等。 | |
[问:] | 新技术的低端8位MCU,市场价格有何优势 | |
[答:飞思卡尔] | It can be much lower than US$1 depends on quantity and applications | |
[问:] | 有哪些有spi和usb接口的mcu(不是32 位) | |
[答:飞思卡尔] | JW32 ,也可用软件做SPI接口 (JB1,JB8,JB16,UF32) | |
[问:] | 用什么方式申样片最快? | |
[答:飞思卡尔] | Contact our sales office | |
[问:] | 此MCU比起其它8位有什么优势呢? | |
[答:飞思卡尔] | There are many advantages over other MCUs, such as 1.8V flash read/write. Low power, IIC, SPI and SCI all in a 16pin package. 2% internal clock source and so on | |
[问:] | HCSO8 相对于MICROCHIP同档芯片,飞思卡尔有没有价格优势!我用过9S12的,好像贵很多哦 | |
[答:飞思卡尔] | Microchip only has her 16bit MCU recently. For 8bit MCU, Freescale price is very competitive even to Japanese suppliers | |
[问:] | HC908QY4看门狗复位问题 | |
[答:飞思卡尔] | 问题不清楚 | |
[问:] | 你们这个单片机主要应用是什么 | |
[答:飞思卡尔] | 1. 无线通讯 2. 作为Zigbee结构一部分的 SMAC 3. 无线传感器应用 4. 看门狗协处理器 5. 电子式电表 6. 手持式设备 7. 家电 8. 人机输入设备 9. 底层加密协处理器 10. 工业控制 11. 保安及报警系统 12. 传感系统 13. 小电器 14. 智能电池 15. 烟雾及一氧化碳检测 16. 二进制时钟 17. 玩具 18. 照明控制 19. PC外设 20. 遥控器 21. 充电器 | |
[问:] | 1.飞思卡尔用于PMP方案的主控是哪一颗,方案有哪些优点和缺点,成本? 2.我们可以做代理吗,或者用其方案去做针对公模的开发,有门嵌吗? 3.深圳有办事处吗?联系方式. | |
[答:飞思卡尔] | 1. 此问题跟这在线座谈内容跟MC9S08QG8/4没有关系 2. 需要乎合各方面要求才可以做代理 3. 飞思卡尔半导体(中国)有限公司深圳分公司联系方式: http://www.freescale.com.cn/others/wheretobuy/ | |
[问:] | Where can I buy DEMO9S08QG8? | |
[答:飞思卡尔] | You can contact any of our disty. Pls visit following website for disty information: http://www.Freescale.com.cn/others/wheretobuy/ | |
[问:] | 它开发工具的价格如何? | |
[答:飞思卡尔] | 对QG family,可购買DEMO9S08QG8 US$50. 它包含了Multilink BDM及QG8 DEMO 板, 16K 免费IDE/C Compiler. | |
[问:] | 1.它的价位如何,在哪里可以买到. 2.应用时还需哪些比备的物品 | |
[答:飞思卡尔] | You only need a DEMO board PN: DEMO9S08QG8 to start development. You can buy it from our Disty. Price depends on quantity. | |
[问:] | 他的编程语言是怎样的结构?有没有c语言 | |
[答:飞思卡尔] | You can use of CodeWarrior SDk Ver-3.1 and embedded both of assembly & ANSI C language supports. | |
[问:] | 飞思卡尔的芯片的抗干扰性能如何? | |
[答:飞思卡尔] | 飞思卡尔的芯片的抗干扰性能得到絕大部份客户的肯定,特别是对芯片的抗干扰性能有高要求的汽车客户. | |
[问:] | 国内的供货如何。周期。 | |
[答:飞思卡尔] | Normally when in full production starting mid 2006Q1, leadtime can be between 4-8wks | |
[问:] | The difference with S08core and 08 core ? | |
[答:飞思卡尔] | 创新的片上调试器,低功耗延长电池寿命的技术,20MHz总线频率下,电压可低至2.1V,最小指令周期为50ns,8MHz总线频率下,电压可低至1.8V ,最小指令周期为125ns.另有扩展的指令和寻址模式,提高了代码效率.指令队列(或管道)提高了指令吞吐量,1.8伏电压下运行. | |
[问:] | 您好,请问MC9S08QG4/QG8 8位MCU在中国的应用面预计有什么?MC9S08QG4/QG8的开发系统是专用的吗?价格是多少? | |
[答:飞思卡尔] | Development board is DEMO9S08QG8, price is $50USD. It can be used in all low voltage applications. | |
[问:] | 我们是做教学仪器的,您们是否支持我们把该芯片用于教学仪器中? | |
[答:飞思卡尔] | Yes, of course | |
[问:] | 如果用于手持设备,我想知道他的工作电压和功耗情况? | |
[答:飞思卡尔] | 1MHZ总线频率时, FBE模式, VDD=3V, 典型电流为490纳安,VDD=2V,典型电流为370纳安.具体参数可参阅数据手册. | |
[问:] | 仿真器等开发设备多少钱一套? | |
[答:飞思卡尔] | 对于MC9S08QG系列,可以采用DEMO9S08QG8,价格为50美元;或者用支持MC9S08全系列的、全进口的开发工具USBMULTILINKBDM,价格为99美元。IDE为免费版本,支持16K代码、支持C语言。详情请查看网页http://www.freescale.com/webapp/sps/site /prod_summary.jsp?code=MC9S08QG8&nodeId =016246844914370726中‘design tools’部分。 | |
[问:] | 能否提供一个廉价的业余开发工具? | |
[答:飞思卡尔] | 对于MC9S08QG系列,可以采用DEMO9S08QG8,价格为50美元;或者用支持MC9S08全系列的、全进口的开发工具USBMULTILINKBDM,价格为99美元。IDE为免费版本,支持16K代码、支持C语言。详情请查看网页http://www.freescale.com/webapp/sps/site /prod_summary.jsp?code=MC9S08QG8&nodeId =016246844914370726中‘design tools’部分。 | |
[问:] | 请提供一套业余简捷实用的 MC9S08QG开发工具和开发软件 | |
[答:飞思卡尔] | 对于MC9S08QG系列,可以采用DEMO9S08QG8,价格为50美元;或者用支持MC9S08全系列的、全进口的开发工具USBMULTILINKBDM,价格为99美元。IDE为免费版本,支持16K代码、支持C语言。详情请查看网页http://www.freescale.com/webapp/sps/site /prod_summary.jsp?code=MC9S08QG8&nodeId =016246844914370726中‘design tools’部分。 | |
[问:] | QG8/4能否作为青少年机器人开发教育用教具? | |
[答:飞思卡尔] | 要看看具体系统要求, QG在教具方面的好处是容易学习,C语言效率高。价格如何 | |
[问:] | 那价格应该便宜拉,不过据我所知,飞思卡尔的单片机有点贵.不知道新一代8位单片机价格如何 | |
[答:飞思卡尔] | Freescale MCU price is very competitive in the market right now | |
[问:] | 有没有兼容PIC16C58的MCU? | |
[答:飞思卡尔] | PIC16C58不是本公司产品,我们的MCU在很多方面都可代替其它MCU,请和我们代理联络。 | |
[问:] | 如有兼容PIC16C58时烧鸡录的软件用转换吗? | |
[答:飞思卡尔] | 没有这方面的支持。 | |
[问:] | 请问,这款MCU是特别针对汽车电子的产品吗? | |
[答:飞思卡尔] | 这款MCU适合于各种场合的应用, 尤其是低功耗的应用.当然也可用于汽车电子 | |
[问:] | TI的16位MSP430系列也有片内比较器,传感器等功能的集成,MC9S08QG与之相比较在性能上和价格上有何种优势? | |
[答:飞思卡尔] | MC9S08QG8 更便宜 | |
[问:] | 主频和BUSCLOCK的区别 | |
[答:飞思卡尔] | When use of Internal clock source 16MHz,with default divider ciucuit the bus-clock is 8MHz max,another use of external OSC of 16MHz,meanwhile the bus-clock is 8MHz same as well. | |
[问:] | HC08有多少个UART? | |
[答:飞思卡尔] | HCS08系列大部份皆有兩組 SCI 可做為 UART, QG8 則內含一組 SCI. | |
[问:] | HC08的I/O驱动能力如何! | |
[答:飞思卡尔] | 每个I/O口可输出10mA, 但总电流不得超过60mA. | |
[问:] | 我公司现在有意向代理飞思卡尔的MCU! 以前没有接触过飞思卡尔的东西! 有关于HC08的书卖吗! | |
[答:飞思卡尔] | You can find some Chiness HC(S)08 books in China bookstore | |
[问:] | MC9S08QG8/4主要适用于哪些方面 | |
[答:飞思卡尔] | 充电器,烟雾及一氧化碳检测,小电器,保安及报警系统,作为Zigbee结构一部分的 SMAC,手持式设备...等等.请回看座谈会P.15.应用例子. | |
[问:] | 介绍该单片机的优点 | |
[答:飞思卡尔] | 将HCS08系列的所有优点引进小封装、少管脚的器件中,它有高解析度模拟电路,多种通讯选择,和支持1.8V电压。 | |
[问:] | 运行速度跟其他同类的单片机比較有什么优势? | |
[答:飞思卡尔] | 更有效率(1 CYCLE COMMAND), 更快 (QG8最高10MHz bus clock,1.8V時仍可達8MHz), S08系列最快可達 20MHz. 運行速度可以由軟體控制, 更省電, 有完整的保護裝置, 由睡眠回復時自動以高速回復. | |
[问:] | MC9S08QG8/4价格如何? | |
[答:飞思卡尔] | Depends on volume and applications. Small quantity will be <US$1 | |
[问:] | 为何MC1321X 内部RF要占用SPI接口 | |
[答:飞思卡尔] | 此问题跟这在线座谈内容跟MC9S08QG8/4没有关系 | |
[问:] | 你好!请问一下这种产品在工作中是否稳定,在时间上有没有限制,谢谢! | |
[答:飞思卡尔] | 这种产品在工作中是稳定的,在时间上没有限制。 | |
[问:] | 询问该单片机开发系统的各软件模块及硬件模块的报价如何? | |
[答:飞思卡尔] | DEMO9S08QG8 is USD50. It includes all HW and SW (IDE+16k C Compiler) for development | |
[问:] | 飞思卡尔能否提供样片给产品设计工程师呢? | |
[答:飞思卡尔] | 请向飞思卡尔代理商申请: http://www.freescale.com.cn/others/wheretobuy/ | |
[问:] | 现在的生产情况如何,产品在什么价位? | |
[答:飞思卡尔] | Depends on volume and applications. Small quantity will be <US$1 | |
[问:] | 可否用于工业通讯领域 | |
[答:飞思卡尔] | 可以, QG8內含 SPI, SCI(UART), 及 IIC 模組, 更可以搭配外部無線模組使用 | |
[问:] | 目前世界上通用的的单片机晶振因易受外围干扰,工作质量特别是刚上电时都不是很稳定,能不能把常用的12MHz的晶振电路做入单片机内部,使其一上电就可以正常工作从而彻底消除外接晶振电路所受的干扰? | |
[答:飞思卡尔] | 晶振电路基本上已做入单片机内部,只余晶振在外面.但晶振很难做入MCU内.使得无法消除外接晶振电路上所授到得干扰.S08QG8具有内部振荡可调时钟信号源(ICS),精确度相当高,且保护了单片机免除外接晶振电路上所受到得干扰. | |
[问:] | 如果性价比合适,可以推荐几个供应商给我,我希望能试用你们的芯片。我的联系方式:电话0571-51212090-8046,13858052445,qjhchina@163.com,钱建华 | |
[答:飞思卡尔] | You can contact any of our disty. Pls visit following website for disty information: http://www.freescale.com.cn/others/wheretobuy/ | |
[问:] | 与其他的8位单片机相比,有哪些特殊的地方,或者有哪些特点? | |
[答:飞思卡尔] | There are many advantages over other MCUs, such as 1.8V flash read/write. Low power, IIC, SPI and SCI all in a 16pin package. 2% internal clock source and so on | |
[问:] | 飞思卡尔新一代8位单片机是怎样改写了低端器件的呢? | |
[答:飞思卡尔] | It's 0.25u technology. Very highly integrated in a 8/16pin package. Flash is a 1.8V read/writeable flash | |
[问:] | Flash的寿命是多少?想模拟eeprom寿命应该要比较长吧 | |
[答:飞思卡尔] | 典型电压和温度下,FLASH擦写次数是10万次.由于FLASH可采用分页擦除,如果某页擦写到了10万次,可换另一页. | |
[问:] | 我正在用51系列的单片机,能否说说它更51那些方面更有优势。 | |
[答:飞思卡尔] | Flash Memory, 1.8V时仍能program/erase. 8MHz总线频率下,电压可低至1.8V ,最小指令周期为125ns | |
[问:] | 我想用你们的单片机做半桥驱动电路,有带两路PWM电平相反的MCU吗? | |
[答:飞思卡尔] | 用MC9S08QG的TPM模块可以实现 | |
[问:] | 集成开发环境是怎样的,有C的编译器吗? | |
[答:飞思卡尔] | CodeWarrior SDK Ver.3.1 is best environment for you to design with all HCS08/12 families.Also embedded C-Compiler with free-16K size if you registered this SDK. | |
[问:] | CodeWarrior™ C编译对比汇编的效率怎样,有其他可选的C编译器吗? | |
[答:飞思卡尔] | CW C compiler is most efficiency we recommend to use of.If you want to use of others C-Compiler,you can have reference with FSL SG1011 indetail. | |
[问:] | 是否有带USB HUST的芯片 | |
[答:飞思卡尔] | 68HC08KH12具有USB Hub功能,它的网址是http://www.freescale.com/webapp/sps/site /prod_summary.jsp?code=68HC08KH12&nodeId =016246844976630579 | |
[问:] | 请问一下,飞思卡尔单片机是如何改写低端器件的定义的? | |
[答:飞思卡尔] | It's 0.25u technology. Very highly integrated in a 8/16pin package. Flash is a 1.8V read/writeable flash | |
[问:] | 我们想把它用在的一个电池供电的体积非常受限制的产品中,初步决定使用16MHz的外部晶振(受功耗限制,必须使用MCU)的震荡器)但需要将该信号输出到别的电路中,请问该如何设计这一部分电路?或者说该信号能否直接输出到别的模块?使用这样的频率,MCU本身的功耗有多大(1.8v供电)?如何能尽可能的降低功耗?能否提供现场技术指导? | |
[答:飞思卡尔] | 1.8V下最大总线频率为8MHZ. 在总线频率=8Mhz,VDD=2V, FBE 模式下,典型电流为2.6mA. 如果需要技术支持,可与我们办事处或代理商联系. | |
[问:] | 使用USB编程器时,出现发现新硬件USB-Series | |
[答:飞思卡尔] | 问题不清楚 | |
[问:] | 杭州地区的代理商是谁呀? | |
[答:飞思卡尔] | You can contact any of our disty. Pls visit following website for disty information: http://www.Freescale.com.cn/others/wheretobuy/ | |
[问:] | 有免费的样片及开发工具吗? zgtuorongou@126.com | |
[答:飞思卡尔] | Sample is free but development board is USD$50. | |
[问:] | How much price about this MCU? | |
[答:飞思卡尔] | Depends on volume and applications. Small quantity will be <US$1 | |
[问:] | 请提供飞思卡尔在汽车交流发电机电压调节器方面的应用和产品. | |
[答:飞思卡尔] | 请联系我公司专门负责汽车电子的工程师: http://www.freescale.com.cn/others/wheretobuy/ | |
[问:] | 飞思卡尔新一代8位单片机是采用什么电脑配置? | |
[答:飞思卡尔] | 对不起, 不是很明白你的问题. 能否详细一点. | |
[问:] | 该单片机与其他单片机不同之处比如51系列的单片机,其突出的特点和优势在那里? | |
[答:飞思卡尔] | Flash Memory, 1.8V时仍能program/erase. 8MHz总线频率下,电压可低至1.8V ,最小指令周期为125ns | |
[问:] | 集成度高是主要指集成了A/D与D/A吗? | |
[答:飞思卡尔] | 集成度高是指IC內部的電路設計與佈局具有高集中性, 可以將許多功能集於一身, 卻仍可以保持低成本, QG8 具有 10-bit ADC, DAC則可以用 PWM 輸出達成. | |
[问:] | 与51系列兼容吗? | |
[答:飞思卡尔] | S08 CPU 不与51兼容,但如你的程序用C语言,可直接移植去S08. | |
[问:] | DEMO Board是按PE公司的协议做的就应能于S12.我可以试试吗? | |
[答:飞思卡尔] | 飞思卡尔不提倡这种做法,但您有绝对的自由去试. | |
[问:] | 引脚减少了那么性能相应有哪些限制呢?通用性不是变差了吗? | |
[答:飞思卡尔] | Even for 9S08QG Low-Pin Count package,the I/O provide multi-functions while you fine setting the initial configures and won't affect it performance. | |
[问:] | AD转换速度达到多少 | |
[答:飞思卡尔] | Typically,the ADC conversion speed is 400K with clock of 8MHz. | |
[问:] | 请问贵司2.4G无线方案可否成熟。或其它无线方案 | |
[答:飞思卡尔] | 此问题跟这在线座谈内容跟2.4G无线方案没有关系 | |
[问:] | 用贵公司的单片机,能不能帮我找到相应的收发电路组成无线短距通讯(语音的),谢谢! | |
[答:飞思卡尔] | 本公司的單片機可以搭配本公司 (13191系列) 或市面上其他的無線收發模組, 高速無線收發模組可參考 Nordic 公司的晶片. |
飞思卡尔半导体(NYSE:FSL)是嵌入式处理解决方案的全球领导者,提供业界领先的产品,不断提升汽车、消费电子、工业和网络市场。我们的技术从微处理器和微控制器到传感器、模拟集成电路和连接,它们是我们不断创新的基础,也使我们的世界更环保、更安全、更健康以及连接更紧密。我们的一些主要应用和终端市场包括汽车安全、混合动力和全电动汽车、下一代无线基础设施、智能能源管理、便携式医疗器件、消费电器以及智能移动器件等。公司总部位于德克萨斯州奥斯汀市,在全世界拥有多家设计、研发、制造和销售机构。