STM32G071GBU6 datasheet, PDF - EEWORLD Datasheet

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STM32G071GBU6: DescriptionMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，133 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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STM32G071GBU6 Overview

Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V

STM32G071GBU6 Parametric

Parameter Name	Attribute value
Brand Name	STMicroelectronics
Maker	STMicroelectronics
package instruction	VQCCN,
Reach Compliance Code	compliant
Factory Lead Time	14 weeks
Samacsys Description	STMICROELECTRONICS - STM32G071GBU6 - MCU, 32BIT, 64MHZ, UFQFPN-28
Has ADC	YES
Address bus width
bit size	32
maximum clock frequency	48 MHz
DAC channel	YES
DMA channel	YES
External data bus width
JESD-30 code	S-XQCC-N28
JESD-609 code	e4
length	4 mm
Humidity sensitivity level	3
Number of I/O lines	26
Number of terminals	28
On-chip program ROM width	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	UNSPECIFIED
encapsulated code	VQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
RAM (bytes)	36864
rom(word)	131072
ROM programmability	FLASH
Maximum seat height	0.6 mm
speed	64 MHz
Maximum supply voltage	3.6 V
Minimum supply voltage	1.7 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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STM32G071x8/xB

Arm

Cortex

-M0+ 32-bit MCU, up to 128 KB Flash, 36 KB RAM,

4x USART, timers, ADC, DAC, comm. I/Fs, 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 128 Kbytes of Flash memory with

protection and securable area

– 36 Kbytes of SRAM (32 Kbytes 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

– V

BAT

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 60 fast I/Os

– All mappable on external interrupt vectors

– Multiple 5 V-tolerant I/Os

•

7-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

•

Two 12-bit DACs, low-power sample-and-hold

•

Two fast low-power analog comparators, with

programmable input and output, rail-to-rail

•

14 timers (two 128 MHz capable): 16-bit for

advanced motor control, one 32-bit and five 16-

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

power 16-bit, two watchdogs, SysTick timer

•

Calendar RTC with alarm and periodic wakeup

from Stop/Standby/Shutdown

LQFP32

7 × 7 mm

LQFP48

7 × 7 mm

LQFP64

10 × 10 mm

UFQFPN28

4 × 4 mm

UFQFPN32

5 × 5 mm

UFQFPN48

7 × 7 mm

UFBGA64

5 × 5 mm

WLCSP25

2.3 × 2.5 mm

•

Communication interfaces

– Two I

C-bus interfaces supporting Fast-

mode Plus (1 Mbit/s) with extra current

sink, one supporting SMBus/PMBus and

wakeup from Stop mode

– Four USARTs with master/slave

synchronous SPI; two 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 I

S interface

– HDMI CEC interface, wakeup on header

•

USB Type-C™ Power Delivery controller

Development support: serial wire debug (SWD)

96-bit unique ID

All packages ECOPACK

2 compliant

Table 1. Device summary

Reference

STM32G071x8

Part number

STM32G071C8, STM32G071G8,

STM32G071K8, STM32G071R8

STM32G071RB, STM32G071CB,

STM32G071KB, STM32G071GB,

STM32G071EB

STM32G071xB

March 2020

This is information on a product in full production.

DS12232 Rev 3

1/133

www.st.com

Contents

STM32G071x8/xB

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.1

3.2

3.3

3.4

3.5

3.6

3.7

Arm

Cortex

-M0+ core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.1

Securable area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 16

Power supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.7.1

3.7.2

3.7.3

3.7.4

3.7.5

3.7.6

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Reset mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

VBAT operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.8

3.9

3.10

3.11

3.12

3.13

Interconnect of peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 22

Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . 23

DMA request multiplexer (DMAMUX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.13.1

3.13.2

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 24

Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 24

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

BAT

battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.14

Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.14.1

3.14.2

3.14.3

3.15

3.16

2/133

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Voltage reference buffer (VREFBUF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

DS12232 Rev 3

STM32G071x8/xB

Contents

3.17

3.18

Comparators (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3.18.1

3.18.2

3.18.3

3.18.4

3.18.5

3.18.6

3.18.7

Advanced-control timer (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

General-purpose timers (TIM2, 3, 14, 15, 16, 17) . . . . . . . . . . . . . . . . . 29

Basic timers (TIM6 and TIM7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Low-power timers (LPTIM1 and LPTIM2) . . . . . . . . . . . . . . . . . . . . . . . 29

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

System window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.19

3.20

3.21

3.22

3.23

3.24

3.25

Real-time clock (RTC), tamper (TAMP) and backup registers . . . . . . . . . 30

Inter-integrated circuit interface (I

C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Universal synchronous/asynchronous receiver transmitter (USART) . . . 32

Low-power universal asynchronous receiver transmitter (LPUART) . . . . 33

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

USB Type-C™ Power Delivery controller . . . . . . . . . . . . . . . . . . . . . . . . . 34

Development support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.25.1

Serial wire debug port (SW-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Pinouts, pin description and alternate functions . . . . . . . . . . . . . . . . . 36

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

5.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

5.1.1

5.1.2

5.1.3

5.1.4

5.1.5

5.1.6

5.1.7

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

5.2

5.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 56

Embedded reset and power control block characteristics . . . . . . . . . . . 56

Embedded voltage reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

DS12232 Rev 3

3/133

Contents

5.3.6

5.3.7

5.3.8

5.3.9

5.3.10

5.3.11

5.3.12

5.3.13

5.3.14

5.3.15

5.3.16

5.3.17

5.3.18

5.3.19

5.3.20

5.3.21

5.3.22

5.3.23

5.3.24

5.3.25

STM32G071x8/xB

Wakeup time from low-power modes and voltage scaling

transition times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

NRST input characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Analog switch booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Analog-to-digital converter characteristics . . . . . . . . . . . . . . . . . . . . . . . 84

Digital-to-analog converter characteristics . . . . . . . . . . . . . . . . . . . . . . . 91

Voltage reference buffer characteristics . . . . . . . . . . . . . . . . . . . . . . . . 95

Comparator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

BAT

monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Characteristics of communication interfaces . . . . . . . . . . . . . . . . . . . . . 99

UCPD characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

LQFP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

UFBGA64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110

LQFP48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113

UFQFPN48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

LQFP32 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119

UFQFPN32 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

UFQFPN28 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

WLCSP25 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

6.9.1

6.9.2

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . 129

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

4/133

DS12232 Rev 3

STM32G071GBU6 Related Products

	STM32G071GBU6	STM32G071KB	STM32G071RB	STM32G071EBY6TR	STM32G071G8U6N	STM32G071G8U6TR
Description	Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V	Mainstream Arm Cortex-M0+ MCU with 128 KB Flash memory, 36 KB RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC and communication interface, 1.7-3.6V	Mainstream Arm Cortex-M0+ MCU with 128 KB Flash memory, 36 KB RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC and communication interface, 1.7-3.6V	Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of of Flash memory memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V	Mainstream Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V	Mainstream Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V
Brand Name	STMicroelectronics	-	-	STMicroelectronics	STMicroelectronics	STMicroelectronics
Maker	STMicroelectronics	-	-	STMicroelectronics	STMicroelectronics	STMicroelectronics
Reach Compliance Code	compliant	-	-	compliant	compliant	unknown
Factory Lead Time	14 weeks	-	-	14 weeks	14 weeks	14 weeks

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