风雨无阻1352 发表于 2016-1-21 19:35:20

本帖最后由 风雨无阻1352 于 2016-1-21 19:46 编辑

1.使用过Stm32F407和F29和F103zet6

2、Core: ARM 32-bit Cortex™-M4 CPU with FPU,
Adaptive real-time accelerator (ART
Accelerator™) allowing 0-wait state execution
from Flash memory, frequency up to 168 MHz,
memory protection unit, 210 DMIPS
1.25 DMIPS/MHz (Dhrystone 2.1), and DSP
instructions
• Memories
– Up to 1 Mbyte of Flash memory
– Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data
RAM
– Flexible static memory controller
supporting Compact Flash, SRAM,
PSRAM, NOR and NAND memories
• LCD parallel interface, 8080/6800 modes
• Clock, reset and supply management
– 1.8 V to 3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– 4-to-26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC (1%
accuracy)
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
• Low power
– Sleep, Stop and Standby modes
–VBATsupply for RTC, 20×32 bit backup
registers + optional 4 KB backup SRAM
• 3×12-bit, 2.4 MSPS A/D converters: up to 24
channels and 7.2 MSPS intriple interleaved
mode
• 2×12-bit D/A converters
• General-purpose DMA: 16-stream DMA
controller with FIFOs and burst support
• Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature
(incremental) encoder input
• Debug mode
– Serial wire debug (SWD) & JTAG
interfaces
– Cortex-M4 Embedded Trace Macrocell™
• Up to 140 I/O ports with interrupt capability
– Up to 136 fast I/Os up to 84 MHz
– Up to 138 5 V-tolerant I/Os
• Up to 15 communication interfaces
– Up to 3 × I
2
C interfaces (SMBus/PMBus)
– Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO
7816 interface, LIN, IrDA, modem control)
– Up to 3 SPIs (42 Mbits/s), 2 with muxed
full-duplex I
2
S to achieve audio class
accuracy via internal audio PLL or external
clock
– 2 × CAN interfaces (2.0B Active)
– SDIO interface
• Advanced connectivity
– USB 2.0 full-speed device/host/OTG
controller with on-chip PHY
– USB 2.0 high-speed/full-speed
device/host/OTG controller with dedicated
DMA, on-chip full-speed PHY and ULPI
– 10/100 Ethernet MAC with dedicated DMA:
supports IEEE 1588v2 hardware, MII/RMII
• 8- to 14-bit parallel camera interface up to
54 Mbytes/s
• True random number generator
• CRC calculation unit
• 96-bit unique ID
• RTC: subsecond accuracy, hardware calendar

3,做过的项目,控制12通道点击运动,制作GUI界面,跑UCos。在407项目上,RAM空间几乎用完了,需要更高的容量支持。

超級稻草人 发表于 2016-1-21 20:50:57

1、   晒出你使用过的STM32开发板/芯片图片(如果还未使用过,可从官网寻找);


2、   说明该STM32产品型号,列举其一项或者多项特性,同时附件上传一篇该型号产品的资料(官方文档或者网络上的文章分享均可,点击立刻下载官方文档)


Nucleo-STM32F030开发板功能特点 STM32 microcontroller with LQFP64 packageSTM32F030R8T6 ( 64K FLASH )Two types of extension resourcesArduino Uno Revision 3 connectivitySTMicroelectronics Morpho extension pin headers for full access to all STM32 I/Osmbed-enabled (mbed.org)On-board ST-LINK/V2-1 debugger/programmer with SWD connectorselection-mode switch to use the kit as a standalone ST-LINK/V2-1Flexible board power supplyUSB VBUS or external source(3.3 V, 5 V, 7 - 12 V)Power management access pointThree LEDsUSB communication (LD1), user LED (LD2), power LED (LD3)Two push buttons: USER and RESETUSB re-enumeration capability: three different interfaces supported on USBVirtual Com portMass storageDebug portComprehensive free software HAL library including a variety of software examplesSupported by wide choice of Integrated Development Environments (IDEs) including IAR, Keil, GCC-based IDEs
3、   基于STM32你做过哪些设计?(如没有则不写)

外围调试

annysky 发表于 2016-1-21 21:12:03

中奖是概率事件,好好学习才是硬道理!

7426笨蛋 发表于 2016-1-21 21:12:55

1.自己做的小巧STM32F103C8T6系统板

2.芯片是STM32F103C8T64
特性:封装是QFP48,48脚封装小巧身板
芯片资料:
3.设计过全彩LED点阵单元驱动板64x64分辨率实现5级灰度显示

KE-365049 发表于 2016-1-21 21:32:49

本帖最后由 KE-365049 于 2016-1-21 21:37 编辑

1. 简单用过的芯片:
   

2. 特性:
   ■ 核心
   −   ARM 32位的Cortex™-M3CPU
   −   72MHz,高达90DMips,1.25DMips/MHz
   −   单周期硬件乘法和除法——加快计算
   ■存储器
   −   从32K字节至128K字节闪存程序存储器
   −   从6K字节至20K字节SRAM
   −   多重自举功能
   ■时钟、复位和供电管理
   −   2.0至3.6伏供电和I/O管脚
   −   上电/断电复位(POR/PDR)、可编程电压监
   测器(PVD)、掉电监测器
   −   内嵌4至16MHz高速晶体振荡器
   −   内嵌经出厂调校的8MHz的RC振荡器
   −   内嵌40kHz的RC振荡器
   −   内嵌PLL供应CPU时钟
   −   内嵌使用外部32kHz晶体的RTC振荡器
■低功耗
−   3种省电模式:睡眠、停机和待机模式
−   VBAT为RTC和后备寄存器供电
STM32F103手册

3. 我是新手,只用过STM32做过跑马灯,希望能用STM32F0来取代51。


潇潇雨歇pku 发表于 2016-1-22 08:51:24

1、   晒出你使用过的STM32开发板/芯片图片(如果还未使用过,可从官网寻找);使用过微雪电子的STM32F302RB和F401CB,这家的好像小众,用的人不多。2、   说明该STM32产品型号,列举其一项或者多项特性,同时附件上传一篇该型号产品的资料(官方文档或者网络上的文章分享均可,点击立刻下载官方文档)STM32F401CB附上datasheet和CubeMX文档:32位MCU,具有FPU功能,支持DSP指令主频可达84M具有MPU功能105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1)256 Kbytes Flash64 Kbytes SRAM支持4-26 MHz外部晶振内部16 MHzRC32 kHz RTC功耗情况:Run: 128 μA/MHzStop (Flash in Stop mode, fast wakeup time): 42 μA typ @ 25 °C;65 μA max @25 °CStop (Flash in Deep power down mode, slow wakeup time): down to 10 μA typ@ 25 °C; 28 μA max @25 °CStandby: 2.4 μA @25 °C / 1.7 V without RTC; 12 μA @85 °C @1.7 VVBATsupply for RTC: 1 μA @25 °C11个定时器支持 (SWD) & JTAGdebug3 × I2C3 ×USARTs 4 × SPIs USB 2.0 full-speed 3、   基于STM32你做过哪些设计?(如没有则不写)基本的点灯一类的都做够,但不算设计了。。另外做过一个心率计,STM32F401CB为核心,依托CubeMX+IAR开发,使用光电传感器做前端,可以在静止的时候测得很准,运动差一些

huixuesen 发表于 2016-1-22 09:10:44

1.


2.STM32F103xC
内核:ARM 32位的Cortex-M3 CPU

最高72MHz工作频率,在存储器的0等待周期访问时可达1.25DMips/MHz(Dhrystone 2.1)
单周期乘法和硬件除法
存储器
从256K至512K字节的闪存程序存储器
高达64K字节的SRAM
带4个片选的静态存储器控制器。支持CF卡、SRAM、PSRAM、NOR和NAND存储器
并行LCD接口,兼容8080/6800模式
时钟、复位和电源管理
2.0~3.6伏供电和I/O引脚
上电/断电复位(POR/PDR)、可编程电压监测器(PVD)
4~16MHz晶体振荡器
内嵌经出厂调校的8MHz的RC振荡器
内嵌带校准的40kHz的RC振荡器
带校准功能的32kHz RTC振荡器
低功耗
睡眠、停机和待机模式
VBAT为RTC和后备寄存器供电
3个12位模数转换器,1μs转换时间(多达21个输入通道)
转换范围:0至3.6V
三倍采样和保持功能
温度传感器
2通道12位D/A转换器
DMA:12通道DMA控制器
支持的外设:定时器、ADC、DAC、SDIO、I2S、SPI、I2C和USART
调试模式
串行单线调试(SWD)和JTAG接口
Cortex-M3内嵌跟踪模块(ETM)
多达112个快速I/O端口
51/80/112个多功能双向的I/O口,所有I/O口可以映像到16个外部中断;几乎所有端口均可容忍5V信号
多达11个定时器
多达4个16位定时器,每个定时器有多达4个用于输入捕获/输出比较/PWM或脉冲计数的通道和增量编码器输入
2个16位带死区控制和紧急刹车,用于电机控制的PWM高级控制定时器
2个看门狗定时器(独立的和窗口型的)
系统时间定时器:24位自减型计数器
2个16位基本定时器用于驱动DAC
多达13个通信接口
多达2个I2C接口(支持SMBus/PMBus)
多达5个USART接口(支持ISO7816,LIN,IrDA接口和调制解调控制)
多达3个SPI接口(18M位/秒),2个可复用为I2S接口
CAN接口(2.0B 主动)
USB 2.0全速接口
SDIO接口
CRC计算单元,96位的芯片唯一代码

3.做过电压监测仪

zhwd102198 发表于 2016-1-22 09:41:46

http://upload.semidata.info/sns.eefocus.com/st/document/category/632.jpg

STM32F429/39为设计人员提供最大2MB闪存或1MB双区闪存

继电器保护!

带刺儿 发表于 2016-1-22 09:53:08


意法半导体基于ARM® Cortex®-M0的STM32 F0系列器件实现了32位性能,同时传承了STM32系列的重要特性,特别适合成本敏感型应用。STM32 F0 MCU集实时性能、低功耗运算和STM32平台的先进架构及外设于一身。
STM32F0x0超值系列在传统8位和16位市场极具竞争力,并可使用户免于不同架构平台迁徙和相关开发带来的额外工作。如果您的产品需要USB外设,现在就可以订购一款STM32F070超值系列MCU。
STM32F0x1系列实现了高度的功能集成,提供多种存储容量和封装的选择,为成本敏感型应用带来了更加灵活的选择。
STM32F0x2系列通过无晶振USB 2.0和CAN总线接口提供了丰富的通信接口,使它成为通信网关、智能能源器件或游戏终端的理想选择。
工作电压为1.8V ±8%的STM32F0x8系列非常适合用于智能电话、配件及媒体设备等便携式消费类应用。
STM32将全能架构理念变成了现实。

STM32 F0系列提供多种封装类型,适合各种应用和市场。


yimao111 发表于 2016-1-22 10:09:15

1、   晒出你使用过的STM32开发板/芯片图片
这些都是自己的作品
https://www.stmcu.org.cn/module/forum/data/attachment/forum/201601/19/211625d79ja4rg79dtd4z2.jpg
https://www.stmcu.org.cn/module/forum/data/attachment/forum/201601/19/211626bu7mg17xammgacpd.jpg
https://www.stmcu.org.cn/module/forum/data/attachment/forum/201601/19/211633azqpql972g1q21h4.jpg
2、   说明该STM32产品型号,列举其一项或者多项特性,同时附件上传一篇该型号产品的资料(官方文档或者网络上的文章分享均可
型号是STM32F031K6T6。
https://www.stmcu.org.cn/module/forum/static/image/filetype/pdf.gifDM00109263.pdf(1.9 MB, 下载次数: 2)

https://www.stmcu.org.cn/module/forum/static/image/filetype/pdf.gifDM00118828.pdf(240.64 KB, 下载次数: 1)

https://www.stmcu.org.cn/module/forum/static/image/filetype/pdf.gifDM00141386.pdf(1.48 MB, 下载次数: 1)

Features:• Core: ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz• Memories– 16 to 32 Kbytes of Flash memory– 4 Kbytes of SRAM with HW parity• CRC calculation unit• Reset and power management– Digital and I/Os supply: 2.0 to 3.6 V– Analog supply: VDDA = from VDD to 3.6 V – Power-on/Power-down reset (POR/PDR)– Programmable voltage detector (PVD)– Low power modes: Sleep, Stop and Standby– VBAT supply for RTC and backup registers• Clock management– 4 to 32 MHz crystal oscillator– 32 kHz oscillator for RTC with calibration– Internal 8 MHz RC with x6 PLL option– Internal 40 kHz RC oscillator• Up to 39 fast I/Os– All mappable on external interrupt vectors– Up to 26 I/Os with 5 V tolerant capability• 5-channel DMA controller• 1 × 12-bit, 1.0 µs ADC (up to 10 channels)– Conversion range: 0 to 3.6V– Separate analog supply from 2.4 up to 3.6 V• Up to 9 timers– 1 x 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop– 1 x 32-bit and 1 x 16-bit timer, with up to 4 IC/OC, usable for IR control decoding– 1 x 16-bit timer, with 2 IC/OC, 1 OCN, deadtime generation and emergency stop– 1 x 16-bit timer, with IC/OC and OCN, deadtime generation, emergency stop and modulator gate for IR control– 1 x 16-bit timer with 1 IC/OC – Independent and system watchdog timers– SysTick timer: 24-bit downcounter• Calendar RTC with alarm and periodic wakeup from Stop/Standby• Communication interfaces– 1 x I2C interface, supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, and wakeup from Stop mode– 1 x USART supporting master synchronous SPI and modem control, ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature– 1 x SPI (18 Mbit/s) with 4 to 16 programmable bit frames, with I2S interface multiplexed• Serial wire debug (SWD)• 96-bit unique ID• Extended temperature range: -40 to +105°C• All packages ECOPACK®23、   基于STM32你做过哪些设计?
https://www.stmcu.org.cn/module/forum/data/attachment/forum/201601/19/212250hkzt2ssorn2lsin6.jpg

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