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
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 (37.5 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
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 & I/Os 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
7-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 6 channel PWM output
– One 32-bit and seven 16-bit timers, with up to 4 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)
STM32F072 F072æ°æ®æåDM00090510.pdf(1.7 MB, 下载次数: 0)
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
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 (37.5 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
STM32F407ZGT6.pdf
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1.NUCLEO_STM32F334R8
2.产品特性
ç¼ç¨æå.pdf
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2、 说明该STM32产品型号:NUCLEO-F030R8
列举其一项或者多项特性:支持mbed\Arduino
同时附件上传一篇该型号产品的资料:
3、 基于STM32你做过哪些设计?
运动控制器的开发、传感器模块的控制IC
1、现在在测试nucleo——L476RG和nucleoL152 图片见附件,单位打算从赛普拉斯芯片,转到意法的stm32上,找些板子在做测试。
2、这个476最主要的特性是极为省电和dsp功能,我们现在主要是测试功耗和iot系统。也发了些关于安装使用的小帖子。
3、测试中,提供的例程sleep,deepsleep,stop,以及stm32cubel4中大多数功耗模式都测试过,下一步是os。希望得到长期支持,也横希望有新的测试开发板,用于通讯模块测试。谢谢。
4、非常希望得到新的开发板用于测试通讯模块。
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);NUCLEO-F072RB
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)STM32F072xx系列主要特性:
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 & I/Os 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
7-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 6 channel PWM output
– One 32-bit and seven 16-bit timers, with up to 4 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)
STM32F072
3、 基于STM32你做过哪些设计?(如没有则不写)
生成125k激活器的激活方波
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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使ç¨æå
3、 基于STM32你做过哪些设计?(如没有则不写)
基于STM32的环境监测系统
DM00108832.pdf
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使用STM32F103RET6(串口转以太网),STM32F205RGT6(远程数据采集器)
2、STM32F030R8特性:
64K Flash
8K RAM
LQFP64封装
6个16bit 时钟
16个12bit 外部ADC通道
多达55个IO口
2个SPI接口
2个IIC接口
最多支持2个UART
支持电压2.4V至3.6V
低功耗模式3.4uA
运行模式250uA
工作温度-40至+85
3、正在学习中
− 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
■ 调试模式
− 串行单线调试(SWD)和JTAG接口
■ 多达7个定时器
− 3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
− 1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
■ 多达9个通信接口
− 多达2个I2C接口(支持SMBus/PMBus)
− 多达3个USART接口(支持ISO7816接口,
LIN, IrDA接口和调制解调控制)
− 多达2个SPI接口(18M位/秒)
− CAN接口(2.0B 主动)
− USB 2.0全速接口
■ CRC计算单元, 96位的芯片唯一代码
■ ECOPACK®封装
3、做过数据采集、仪表。
2、 说明该STM32产品型号,stm32f469NI-DISCO。
Key Features
3、 基于STM32你做过哪些设计?
无线传感器网络节点