STM32G474CB datasheet(2/236 Pages) STMICROELECTRONICS

2 / 236 page

STM32G474xB STM32G474xC STM32G474xE

2/236

DS12288 Rev 4

channels, dead time generation and

emergency stop

– 1 x 16-bit timer with 2 x IC/OCs, one

OCN/PWM, dead time generation and

emergency stop

– 2 x 16-bit timers with IC/OC/OCN/PWM,

dead time generation and emergency stop

– 2 x watchdog timers (independent, window)

– 1 x SysTick timer: 24-bit downcounter

– 2 x 16-bit basic timers

– 1 x low-power timer

• Calendar RTC with alarm, periodic wakeup

from stop/standby

• Communication interfaces

– 3 x FDCAN controller supporting flexible

data rate

– 4 x I2C Fast mode plus (1 Mbit/s) with

20 mA current sink, SMBus/PMBus,

wakeup from stop

– 5 x USART/UARTs (ISO 7816 interface,

LIN, IrDA, modem control)

–1 x LPUART

– 4 x SPIs, 4 to 16 programmable bit frames,

2 x with multiplexed half duplex I2S

interface

– 1 x SAI (serial audio interface)

– USB 2.0 full-speed interface with LPM and

BCD support

– IRTIM (infrared interface)

– USB Type-C™ /USB power delivery

controller (UCPD)

• True random number generator (RNG)

• CRC calculation unit, 96-bit unique ID

• Development support: serial wire debug

(SWD), JTAG, Embedded Trace Macrocell™

Table 1. Device summary

Reference

Part number

STM32G474xB

STM32G474CB, STM32G474MB, STM32G474RB, STM32G474VB, STM32G474QB

STM32G474xC

STM32G474CC, STM32G474MC, STM32G474RC, STM32G474VC, STM32G474QC

STM32G474xE

STM32G474CE, STM32G474ME, STM32G474RE, STM32G474VE, STM32G474QE

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