STM32G041C6 datasheet(1/121 Pages) STMICROELECTRONICS

Part #	STM32G041C6

Description	Arm® Cortex®-M0 32-bit MCU, up to 64 KB Flash, 8 KB RAM, 2x USART, timers, ADC, comm. I/Fs, AES, RNG, 1.7-3.6V

PDF	121 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 121 page

This is information on a product in full production.

October 2021

DS12993 Rev 3

1/121

STM32G041x6/x8

Arm® Cortex®-M0+ 32-bit MCU, up to 64 KB Flash, 8 KB RAM,

2x USART, timers, ADC, comm. I/Fs, AES, RNG, 1.7-3.6V

Datasheet

- production data

Features

• Core: Arm® 32-bit Cortex®-M0+ CPU,

frequency up to 64 MHz

• -40°C to 85°C/105°C/125°C operating

temperature

• Memories

– Up to 64 Kbytes of Flash memory with

protection and securable area

– 8 Kbytes of SRAM with HW parity check

• CRC calculation unit

• Reset and power management

– Voltage range: 1.7 V to 3.6 V

– Power-on/Power-down reset (POR/PDR)

– Programmable Brownout reset (BOR)

– Programmable voltage detector (PVD)

– Low-power modes:

Sleep, Stop, Standby, Shutdown

–VBAT supply for RTC and backup registers

• Clock management

– 4 to 48 MHz crystal oscillator

– 32 kHz crystal oscillator with calibration

– Internal 16 MHz RC with PLL option (±1 %)

– Internal 32 kHz RC oscillator (±5 %)

• Up to 44 fast I/Os

– All mappable on external interrupt vectors

– Multiple 5 V-tolerant I/Os

• 5-channel DMA controller with flexible mapping

• 12-bit, 0.4 µs ADC (up to 16 ext. channels)

– Up to 16-bit with hardware oversampling

– Conversion range: 0 to 3.6V

• 11 timers (one 128 MHz capable): 16-bit for

advanced motor control, one 32-bit and four

16-bit general-purpose, two low-power 16-bit,

two watchdogs, SysTick timer

• Calendar RTC with alarm and periodic wakeup

from Stop/Standby/Shutdown

• Communication interfaces

–Two I2C-bus interfaces supporting Fast-

mode Plus (1 Mbit/s) with extra current

sink, one supporting SMBus/PMBus and

wakeup from Stop mode

– Two USARTs with master/slave

synchronous SPI; one supporting ISO7816

interface, LIN, IrDA capability, auto baud

rate detection and wakeup feature

– One low-power UART

– Two SPIs (32 Mbit/s) with 4- to 16-bit

programmable bitframe, one multiplexed

with I2S interface

• True random number generator (RNG)

• AES encryption with 128/256-bit key

• Development support: serial wire debug (SWD)

• 96-bit unique ID

• All packages ECOPACK 2 compliant

Table 1. Device summary

Reference

Part number

STM32G041x6

STM32G041C6, STM32G041F6,

STM32G041G6, STM32G041K6,

STM32G041J6

STM32G041x8

STM32G041C8, STM32G041F8,

STM32G041G8, STM32G041K8,

STM32G031Y8

UFQFPN48

UFQFPN32

UFQFPN28

LQFP48

LQFP32

7× 7 mm

5× 5 mm

4× 4 mm

7 × 7 mm

TSSOP20

6.4 × 4.4 mm

SO8N

4.9 × 6 mm

WLCSP18

1.86 × 2.14 mm

www.st.com

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