300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
30 nA Shutdown mode (5 wakeup pins)
120 nA Standby mode (5 wakeup pins)
420 nA Standby mode with RTC
1.1 μA Stop 2 mode, 1.4 μA Stop 2 with RTC
100 μA/MHz run mode
Batch acquisition mode (BAM)
4 μs wakeup from Stop mode
Brown out reset (BOR) in all modes except shutdown
Interconnect matrix
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 80 MHz, MPU, 100DMIPS/1.25DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Clock Sources
4 to 48 MHz crystal oscillator
32 kHz crystal oscillator for RTC (LSE)
Internal 16 MHz factory-trimmed RC (±1%)
Internal low-power 32 kHz RC (±5%)
Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
3 PLLs for system clock, USB, audio, ADC
RTC with HW calendar, alarms and calibration
LCD 8 × 40 or 4 × 44 with step-up converter
Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors
16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
Up to 114 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V
Memories
Up to 1 MB Flash, 2 banks read-while-write, proprietary code readout protection
Up to 128 KB of SRAM including 32 KB with hardware parity check
External memory interface for static memories supporting SRAM, PSRAM, NOR and NAND memories
Quad SPI memory interface
4x digital filters for sigma delta modulator
Rich analog peripherals (independent supply)
3× 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps
2x 12-bit DAC, low-power sample and hold
2x operational amplifiers with built-in PGA
2x ultra-low-power comparators
18x communication interfaces
USB OTG 2.0 full-speed, LPM and BCD
2x SAIs (serial audio interface)
3x I2C FM+(1 Mbit/s), SMBus/PMBus
6x USARTs (ISO 7816, LIN, IrDA, modem)
3x SPIs (4x SPIs with the Quad SPI)
CAN (2.0B Active) and SDMMC interface
SWPMI single wire protocol master I/F
14-channel DMA controller
True random number generator
CRC calculation unit, 96-bit unique ID
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
STM32F072RB
芯片特征 Core: ARM® 32-bit Cortex®-M0 CPU,frequency up to 48 MHz
• Memories
– 64 to 128 Kbytes of Flash memory
– 16 Kbytes of SRAM with HW parity
• CRC calculation unit
• Reset and power management
– Digital and I/O supply: VDD = 2.0 V to 3.6 V
– Analog supply: VDDA = VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, 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
– Internal 48 MHz oscillator with automatic
trimming based on ext. synchronization
• Up to 87 fast I/Os
– All mappable on external interrupt vectors
– Up to 68 I/Os with 5V tolerant capability
and 19 with independent supply VDDIO2
• Seven-channel DMA controller
• One 12-bit, 1.0 μs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
• One 12-bit D/A converter (with 2 channels)
• Two fast low-power analog comparators with
programmable input and output
• Up to 24 capacitive sensing channels for
touchkey, linear and rotary touch sensors
Calendar RTC with alarm and periodic wakeup
from Stop/Standby
• 12 timers
– One 16-bit advanced-control timer for
six-channel PWM output
– One 32-bit and seven 16-bit timers, with up
to four IC/OC, OCN, usable for IR control
decoding or DAC control
– Independent and system watchdog timers
– SysTick timer
• Communication interfaces
– Two I2C interfaces supporting Fast Mode
Plus (1 Mbit/s) with 20 mA current sink; one
supporting SMBus/PMBus and wakeup
– Four USARTs supporting master
synchronous SPI and modem control; two
with ISO7816 interface, LIN, IrDA, auto
baud rate detection and wakeup feature
– Two SPIs (18 Mbit/s) with 4 to 16
programmable bit frames, and with I2S
interface multiplexed
– CAN interface
– USB 2.0 full-speed interface, able to run
from internal 48 MHz oscillator and with
BCD and LPM support
• HDMI CEC wakeup on header reception
• Serial wire debug (SWD)
• 96-bit unique ID
• All packages ECOPACK®2
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)
STM32F469NIH6微控制器,
采用BGA216封装
16MB SDRAM、16MB SPI Nor Flash USB OTG FS MicroSD卡、I2C扩展接口 SAI音频DAC,一个立体声耳机输出接口 3个MEMS数字麦克风 SDRAM、四通道SPI闪存 4.0英寸带电容屏的彩色LCD-TFT,分辨率800*480 4个LED指示灯、用户按钮、复位按钮 Arduino UNO扩展接口 板载ST-LINK/ V2-1,提供了一个嵌入式调试器和编程的STM32微控制器,支持mbed
3、 基于STM32你做过哪些设计?(如没有则不写)
四旋翼飞行器的硬件平台设计
飞思卡尔智能车设计
芯片特征 Core: ARM® 32-bit Cortex®-M0 CPU,frequency up to 48 MHz
• Memories
– 64 to 128 Kbytes of Flash memory
– 16 Kbytes of SRAM with HW parity
• CRC calculation unit
• Reset and power management
– Digital and I/O supply: VDD = 2.0 V to 3.6 V
– Analog supply: VDDA = VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
– Power-on/Power down reset (POR/PDR)
– Programmable voltage detector (PVD)
– Low power modes: Sleep, Stop, 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
– Internal 48 MHz oscillator with automatic
trimming based on ext. synchronization
• Up to 87 fast I/Os
– All mappable on external interrupt vectors
– Up to 68 I/Os with 5V tolerant capability
and 19 with independent supply VDDIO2
• Seven-channel DMA controller
• One 12-bit, 1.0 μs ADC (up to 16 channels)
– Conversion range: 0 to 3.6 V
– Separate analog supply: 2.4 V to 3.6 V
• One 12-bit D/A converter (with 2 channels)
• Two fast low-power analog comparators with
programmable input and output
• Up to 24 capacitive sensing channels for
touchkey, linear and rotary touch sensors
Calendar RTC with alarm and periodic wakeup
from Stop/Standby
• 12 timers
– One 16-bit advanced-control timer for
six-channel PWM output
– One 32-bit and seven 16-bit timers, with up
to four IC/OC, OCN, usable for IR control
decoding or DAC control
– Independent and system watchdog timers
– SysTick timer
• Communication interfaces
– Two I2C interfaces supporting Fast Mode
Plus (1 Mbit/s) with 20 mA current sink; one
supporting SMBus/PMBus and wakeup
– Four USARTs supporting master
synchronous SPI and modem control; two
with ISO7816 interface, LIN, IrDA, auto
baud rate detection and wakeup feature
– Two SPIs (18 Mbit/s) with 4 to 16
programmable bit frames, and with I2S
interface multiplexed
– CAN interface
– USB 2.0 full-speed interface, able to run
from internal 48 MHz oscillator and with
BCD and LPM support
• HDMI CEC wakeup on header reception
• Serial wire debug (SWD)
• 96-bit unique ID
• All packages ECOPACK®2
NUCLEO-F072RB.pdf
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STM32F072RBT6.pdf
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STM32F072RBT61.pdf
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用户到的资源:
定时器timer——系统定时、输出pwm
SPI——NRF24l01接口
IIC——姿态传感器接口
STM32F4-Discovery
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)2,STM32F4-dISCOVERY,采用的是STM32F407VGT6,
带有DSP和FPU指令的ARM Cortex-M4 32b单片机浮点运算单元,210dmips,达1MB闪存/ 192 4KB的RAM、USBOTG HS / FS,增加有以太网和相机接口。其实这款芯片比较适合物联网,智能家居应用。
STM32F407æ°æ®æå
3、 基于STM32你做过哪些设计?
3,其实这款芯片比较适合物联网,智能家居应用。但是F4具有DSP快速运算能力,所以胜任逆变器也不在话下,所以当时我曾做了一个微逆并网逆变器项目。
4,接下来可能要做一个LED台灯,所以想试下F0的板子。。。。(:
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。
STM32F072
DM00087687_zh.pdf
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支持一下
2.STM32F103VBT6,STM32F103R8T6等
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(Dhrystone2.1)
− 单周期乘法和硬件除法
存储器
− 从64K或128K字节的闪存程序存储器
− 高达20K字节的SRAM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
− 产生CPU时钟的PLL
− 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
2个12位模数转换器,1μs转换时间(多达16个输入通道)
− 转换范围:0至3.6V
− 双采样和保持功能
− 温度传感器
DMA:
− 7通道DMA控制器
− 支持的外设:定时器、ADC、SPI、I2C和USART
多达80个快速I/O端口
− 26/37/51/80个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
3.基于STM32做过工业键盘,工控IO等。
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)
STM32F407
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)
STM32F407VGT6:
STM32F407VGT6提供了工作频率为168 MHz的Cortex™-M4内核(具有浮点单元)的性能。
STM32F407VGT6具有1MB Flash和192KB SRAM。
在168 MHz频率下,从Flash存储器执行时,STM32F407VGT6能够提供210 DMIPS/566 CoreMark性能,并且利用意法半导体的 ART加速器实现FLASH 零等待状态。
3、 基于STM32你做过哪些设计?(如没有则不写)
① 平衡车
② 四旋翼
STM32F103VB å¼åæ¿
2、 STM32F103VB 内核为:ARM 32位的Cortex™-M3 CPU − 最高72MHz工作频率,1.25DMips/MHz(Dhrystone 2.1),
在存储器的0等待周期访问时 − 单周期乘法和硬件除法。
■ 存储器− 128K字节的闪存程序存储器 − 20K字节的SRAM。
− 带4个片选的灵活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管脚 − 上电/断电复位(POR/PDR)、可编程电压监测器(PVD)。
− 内嵌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 。
■ 多达112个快速I/O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。
− 除了模拟输入口以外的IO口可容忍5V信号输入等。
3、 到手后随即在一个月内移植上了 uC/OS v2.52 及 uC/GUI v3.90a 并于此板的 STM32F103 上能正常运作。
附上相关资料:
STM32 说ææ件
1.stm32zet6开发板
2.功能介绍
STM32F103ZET6芯片介绍
●基于ARM Cortex-M3核心的32 位微控制器,LQFP-144封装.
●512K 片内FLASH(相当于硬盘),64K片内RAM(相当于内存) ,片内FLASH 支持在线编程(IAP).
●高达72M 的频率,数据,指令分别走不同的流水线,以确保 CPU运行速度达到最大化 .
●通过片内BOOT区,可实现串口下载程序(ISP).
●片内双RC 晶振,提供8M和32K 的频率.
●支持片外高速晶振(8M),和片外低速晶振(32K).其中片外低速晶振可用于 CPU 的实时时钟,带后备电源引脚,用于掉电后的时钟行走.
●42个16位的后备寄存器(可以理解为电池保存的RAM),利用外置的纽扣电池,和实现掉电数据保存功能.
●支持 JTAG,SWD调试.配合廉价的J-LINK,实现高速低成本的开发调试方案.
●多达80个IO(大部分兼容5V逻辑),4个通用定时器,2个高级定时器,2个基本定时器,3路SPI接口,2路I2S 接口,2路I2C接口,5路USART,一个USB从设备接口,一个 CAN接口,SDIO接口,可兼容SRAM,NOR和NAND Flash 接口的16位总线-FSMC.
●3路共16通道的12位AD输入,2路共2 通道的12位 DA 输出.支持片外独立电压基准.
●CPU操作电压范围:2.0-3.6V.
3.未基于STM32做过哪些设计
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 具体的资源如下:
STM32F746NGH6微控制器,采用BGA216封装
USB OTG HS,USB OTG FS
以太网10/100Mb、MicroSD卡、USART
SAI音频DAC立体声音频插孔输入和输出
MEMS数字麦克风
SDRAM、四通道SPI闪存
4.3英寸带电容屏的彩色LCD-TFT
SPDIF输入RCA
1用户LED、1用户按钮
Arduino UNO扩展接口
板载ST-LINK/ V2-1,提供了一个嵌入式调试器和编程的STM32微控制器
除了一开始就介绍过的4.3英寸LCD屏幕,STM32F7 Discovery开发板还带一个完整的音频输入输出电路(需要耳机或者音响配合),此外,板卡还搭载了一个高速USB OTG以及全速USB OTG接口,这两个接口是分开设计的,高速的USB OTG接口通过SMSC的USB3320收发器实现的。
3、 基于STM32你做过哪些设计?
答: 基于stm32F103的pid彩屏温控的设计. 基于stm32F030的电刺激器设计
2。带有can,rtc,adc,tim定时器
DM00099403.pdf
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