Pebble智能手表采用STM32F205RE MCU (2)
13:22:00&&&来源:21ic &&
Up to 1 Mbyte of Flash memory
512 bytes of OTP memory
Up to 128 + 4 Kbytes of SRAM
Flexible static memory controller that supports Compact Flash， SRAM， PSRAM， NOR and NAND memories
LCD parallel interface，
时钟、复位和电源管理
From 1.65 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 at 25 °C)
32 kHz oscillator for RTC with calibration
Internal 32 kHz RC with calibration
Sleep， Stop and Standby modes
VBATsupply for RTC， 20 × 32 bit backup registers， and optional 4 KB backup SRAM
3x12位、0.5μs A/D转换器
up to 24 channels
up to 6 MSPS in triple interleaved mode
2x12位D/A转换器
16-stream DMA controller with centralized FIFOs and burst support
多达17个定时器
Up to twelve 16-bit and two 32-bit timers， up to 120 MHz， each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
Serial wire debug (SWD) & JTAG interfaces
Cortex-M3 Embedded Trace Macrocell(TM)
多达140个具有中断功能的I/O端口：
Up to 136 fast I/Os up to 60 MHz
Up to 138 5 V-tolerant I/Os
多达15个通信接口
Up to 3 × I2C interfaces (SMBus/PMBus)
Up to 4 USARTs and 2 UARTs (7.5 Mbit/s， ISO 7816 interface， LIN， IrDA， modem control)
Up to 3 SPIs (30 Mbit/s)， 2 with muxed I2S to achieve audio class accuracy via audio PLL or external PLL
2 × CAN interfaces (2.0B Active)
SDIO interface
高级互连功能
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
8~14位并行照相机接口：速度高达48M字节/s
CRC计算单元
96位唯一ID
模拟随机数发生器
编辑：什么鱼
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STM32 MCU 选型列表
STM32F0 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
1xSPI/I2S;1xI2C;1xUSART;1xCEC
1xSPI/I2S;1xI2C;2xUSART;1xCEC
1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC
1xSPI/I2S;1xI2C;1xUSART;1xCEC
1xSPI/I2S;1xI2C;2xUSART;1xCEC
1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC
1xSPI/I2S;1xI2C;1xUSART;1xCEC
1xSPI/I2S;1xI2C;2xUSART;1xCEC
1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC
STM32L1 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
2xSPI;2xI2C;3xUSART;1xUSB
1.65 to 3.6
2xSPI;2xI2C;3xUSART;1xUSB
1.65 to 3.6
STM32F1 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
6 (16/16/21)
1xSPI;1xI2C;CEC;2xUSART
6 (16/16/21)
1xSPI;1xI2C;CEC;2xUSART
7 (18/18/21)
2xSPI;2xI2C;CEC;3xUSART
7 (18/18/21)
2xSPI;2xI2C;CEC;3xUSART
6 (16/16/21)
1xSPI;1xI2C;CEC;2xUSART
11 (28/28/31)
3xSPI;2xI2C;CEC;5xUSART
1xSPI;1xI2C;2xUSART
1xSPI;1xI2C;2xUSART
3 (12/12/12)
1xSPI;1xI2C;2xUSART
1xSPI;1xI2C;2xUSART
1xSPI;1xI2C;2xUSART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
1xSPI;1xI2C;2xUSART
1xSPI;1xI2C;2xUSART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
3 (12/12/12)
2xSPI;2xI2C;3xUSART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
6 (16/16/16)
3xSPI;2xI2C;3xUSART;2xUART
1xSPI;1xI2C;2xUSART;USB
1xSPI;1xI2C;2xUSART;USB
3 (12/12/12)
2xSPI;2xI2C;3xUSART;USB
3 (12/12/12)
2xSPI;2xI2C;3xUSART;USB
1xSPI;1xI2C;2xUSART;USB
1xSPI;1xI2C;2xUSART;USB
3 (12/12/12)
2xSPI;2xI2C;3xUSART;USB
3 (12/12/12)
2xSPI;2xI2C;3xUSART;USB
3 (12/12/14)
1xSPI;1xI2C;2xUSART;USB;CAN
4 (16/16/18)
1xSPI;1xI2C;2xUSART;USB;CAN
3 (12/12/14)
1xSPI;1xI2C;2xUSART;USB;CAN
3 (12/12/14)
1xSPI;1xI2C;2xUSART;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
3 (12/12/14)
1xSPI;1xI2C;2xUSART;USB;CAN
3 (12/12/14)
1xSPI;1xI2C;2xUSART;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
4 (16/16/18)
2xSPI;2xI2C;3xUSART;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
8 (24/24/28)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;SDIO;USB;CAN
6 (16/16/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN
6 (16/16/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN
7 (18/18/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN
7 (18/18/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN
6 (16/16/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN;Ethernet MAC10/100
11 (28/28/31)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN;Ethernet MAC10/100
6 (16/16/21)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN;Ethernet MAC10/100
11 (28/28/31)
3xSPI;2xI2S;2xI2C;3xUSART;2xUART;
USB OTG FS;2xCAN;Ethernet MAC10/100
STM32F2 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;
2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100;
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100;
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
STM32F3 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
9(24/24/30)
3xSPI;up to 2xI2S2xI2C;5xUSART(IrDA, ISO 7816);1xUSB;1xCAN
9(24/24/30)
3xSPI;up to 2xI2S2xI2C;5xUSART(IrDA, ISO 7816);1xUSB;1xCAN
STM32F4 系列
16-bit 定时器
(IC/OC/PWM)
(High Current)
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;
2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.7 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.7 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;3xI2C;4xUSART;2xUART;2xUSB OTG (FS+FS/HS);2xCAN;SDIO
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6
12(24/24/30)
3xSPI;2xI2S;2xI2C;4xUSART;2xUART;2xCAN;SDIO;2xUSB OTG (FS+FS/HS);Ethernet MAC10/100
1.8 to 3.6