STM32F373CBT6(2013) 查看數據表（PDF） - STMicroelectronics

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STM32F373CBT6
(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

Pinouts and pin description

Table 10. Legend/abbreviations used in the pinout table

Name

Abbreviation

Definition

Pin name

Unless otherwise specified in brackets below the pin name, the pin function

during and after reset is the same as the actual pin name

S

Supply pin

Pin type

I

Input only pin

I/O

Input / output pin

FT

5 V tolerant I/O

FTf

5 V tolerant I/O, FM+ capable

TTa

I/O structure

TC

3.3 V tolerant I/O directly connected to ADC

Standard 3.3 V I/O

B

Dedicated BOOT0 pin

RST

Bidirectional reset pin with embedded weak pull-up resistor

Notes

Unless otherwise specified by a note, all I/Os are set as floating inputs during

and after reset

Pin

functions

Alternate

functions

Functions selected through GPIOx_AFR registers

Additional

functions

Functions directly selected/enabled through peripheral registers

Pin numbers

Table 11. STM32F37x pin definitions

Pin functions

Pin name

(function

after reset)

Pin

type

Alternate function

Additional functions

1 B2

2 A1

3 B1

4 C2

5 D2

6 E2 1 1

7 C1 2 2

PE2

PE3

PE4

PE5

PE6

VBAT

PC13

I/O FT (1) TSC_G7_IO1, TRACECLK

I/O FT (1) TSC_G7_IO2, TRACED0

I/O FT (1) TSC_G7_IO3, TRACED1

I/O FT (1) TSC_G7_IO4, TRACED2

I/O FT (1) TRACED3

WKUP3, RTC_TAMPER3

S

Backup power supply

I/O TC

WKUP2, ALARM_OUT,

CALIB_OUT, TIMESTAMP,

RTC_TAMPER1

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