STM32F302CB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F302CB

ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V

STMicroelectronics 

STM32F302xB STM32F302xC

Pinouts and pin description

Table 12. Legend/abbreviations used in the pinout table

Name

Abbreviation

Definition

Pin name

Pin type

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

I

Input only pin

I/O

FT

FTf

TTa

I/O structure

TC

Input / output pin

5 V tolerant I/O

5 V tolerant I/O, FM+ capable

3.3 V tolerant I/O directly connected to ADC

Standard 3.3V 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

Additional

functions

Functions selected through GPIOx_AFR registers

Functions directly selected/enabled through peripheral registers

Pin number

Table 13. STM32F302xB/STM32F302xC pin definitions

Pin functions

Pin name

(function

after

reset)

Alternate functions

Additional functions

D6 1 - -

D7 2 - -

C8 3 - -

B9 4 - -

E7 5 - -

D8 6 1 1

PE2

PE3

PE4

PE5

PE6

VBAT

I/O

FT

(1) TRACECK, TIM3_CH1,

TSC_G7_IO1, EVENTOUT

-

I/O

FT

(1) TRACED0, TIM3_CH2,

TSC_G7_IO2, EVENTOUT

-

I/O

FT

(1) TRACED1, TIM3_CH3,

TSC_G7_IO3, EVENTOUT

-

I/O

FT

(1) TRACED2, TIM3_CH4,

TSC_G7_IO4, EVENTOUT

I/O FT (1) TRACED3, EVENTOUT

-

WKUP3, RTC_TAMP3

S--

Backup power supply

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