STM32F373VC(2013) 查看數據表（PDF） - STMicroelectronics

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STM32F373VC
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

STM32F37xxx

Figure 1. Block diagram

Description

JTRST

JTDI

JTCK/SWCLK

JTMS/SWDAT

JTDO

as AF

8 Groups of

4 channels max

as AF

PA[15:0]

PB[15:14-10:0]

PC[15:0]

PD[15:0]

PE[15:0]

PF[7 bits]

XX AF

JTAG & SW

Pbus

Trace

Controller

CORTEX M4 CPU

fmax: 72 MHz

NVIC

NVIC

DMA1

7 channels

DMA2

5 channels

Touch Sensing

Controller

GPIO PORT A

GPIO PORT B

GPIO PORT C

GPIO PORT D

GPIO PORT E

GPIO PORT F

EXT.IT

WKUP

Ibus

Dbus

System

Flash up to 256 KB

64 bit

SRAM

up to 32 KB

@VDDA

RC HS 8 MHz

RC LS

PLL

RESET&

MCCALTNORACLGKT

APBP1CLK

APBP2CLK

HCLK

FCLK

USARTCLK

CECCLK

ADCCLK

SDADC

1/2/3CLK

CRC

AHB to

APB2

AHB to

APB1

2 Channels,

1 Comp Channel,

BRK as AF

1 Channel,

1 Comp Channel,

BRK as AF

1 Channels,

1 Comp Channel,

BRK as AF

4 Channels, ETR

as AF

MOSI,MISO,

SCK,NSS as AF

RX,TX, CTS, RTS,

SmartCard as AF

10 SDADC3 INs

5 SDADC1 INs

& 5 shared w/

SDADC2

VREFSD+

VREFSD-

5 SDADC2 INs.

& 5 shared w/ SD1

VSSSD

VDDSD12

VDDSD3

16 AINs

VREF+

VREF-

TIM 15

TIM 16

TIM 17

TIM 19

SPI1/I2S1

USART1

16-bit SDADC2 IF

16-bit SDADC1 IF

@VDDSD12

16-bit SDADC3 IF

@VDDSD3

@VDDA

Temp sensor

12-bit ADC IF

1. AF: alternate function on I/O pins.

2. Example given for STM32F372xx device.

WWDG

TIM6

TIM7

TIM18

SRAM 512B

SYSCFG CTL

@VDD

COMP1

COMP 2

4 INs, 2 OUTs as AF

VDD18

POWER

VOLT. REG.

3.3V TO 1.8V

@VDDIO

POR SUPPLY

Reset SUPERVISION

Int POR / PDR

PVD

@VDDA @VDDIO

XTAL OSC

4-32 MHz

IWDG

Standby

interface

@VSW

XTAL 32kHz

RTC

AWU

Backup

reg

Backup interface

TIM2

TIM3

TIM4

TIM5

TIM12

TIM13

TIM14

USART2

USART3

2x(8x16SbiPt) I2/IS2

2x(8x1S6bPit)I3/I2S3

I2C1

I2C2

VDD=2 to 3.6V

VSS

NRESET

VDDA

VSSA

OSC_IN

OSC_OUT

VBAT

OSC32_IN

OSC32_OUT

ANTI-TAMP

4 Channels, ETR

as AF

4 Channels, ETR

as AF

4 Channels, ETR

as AF

4 Channels, ETR

as AF

2 Channel, ETR

as AF

1 Channel as AF

1 Channel as AF

RX,TX, CTS, RTS,

SmartCard as AF

RX,TX, CTS, RTS,

SmartCard as AF

MOSI,MISO,

SCK,NSS as AF

MOSI,MISO,

SCK,NSS as AF

SCL,SDA,SMBA

as AF

SCL,SDA,SMBA

as AF

bxCAN

USB 2.0 FS

HDMI CEC

CAN TX/CAN RX

USB_DM/USB_DP

HDMI CEC as AF

IF 12-bit DAC1_OUT1

IF 12-bit DAC1_OUT2

IF 12-bit DAC2_OUT1

@VDDA

DAC1_OUT1 as AF

DAC1_OUT2 as AF

DAC2_OUT1 as AF

MS32157V1

DocID022691 Rev 4

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