STM32G030K6T6TR datasheet, PDF

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STM32G030K6T6TR: DescriptionARM® Cortex®-M0+ series Microcontroller IC 32-bit 64MHz 32KB (32K x 8) Flash 32-LQFP (7x7); Categorysemiconductor The embedded processor and controller; File Size1MB，94 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

STM32G030K6T6TR Overview

The STM32G030x6/x8 mainstream microcontroller is based on the high-performance Arm® Cortex-M0®+ 32-bit RISC core and operates at a frequency of up to 64 MHz. They are highly integrated, suitable for a wide range of applications in the consumer, industrial and home appliance sectors, and are ready for Internet of Things (IoT) solutions. These devices integrate a Memory Protection Unit (MPU), high-speed embedded memory (8 KB SRAM and up to 64 KB Flash program memory with read protection, write protection), DMA, extensive system functionality, enhanced I/O and external set up. These devices provide standard communication interfaces (two I2C, two SPI/one I2S and two USART), a 12-bit ADC (2.5 MSps) with up to 19 channels, a low-power RTC, an advanced control PWM timing timer, four general-purpose 16-bit timers, two watchdog timers and a SysTick timer. The devices operate over an ambient temperature range of -40 to 85°C and a supply voltage of 2.0 V to 3.6 V. Optimized dynamic power consumption combined with a comprehensive set of power-saving modes enables the design of low-power applications. VBAT direct battery input allows keeping RTC and backup registers powered. These devices are available in 8- to 48-pin packages. Related applications: Residential, building and urban automation Home and professional appliances Factory automation Energy production and distribution

STM32G030K6T6TR Parametric

Parameter Name	Attribute value
category	semiconductor;The embedded processor and controller
Maker	STMicroelectronics
series	STM32G0
Package	Tape and Reel (TR) Cut Tape (CT)
core processor	ARM® Cortex®-M0+
Kernel specifications	32-bit single core
speed	64MHz
Connectivity	I²C，IrDA，LINbus，SPI，SmartCard，UART/USART
Peripheral	DMA，I²S，POR，PWM，WDT
Number of I/Os	29
Program storage capacity	32KB（32K x 8）
Program memory type	flash memory
EEPROM capacity	-
RAM size	8K x 8
Voltage - Power supply (Vcc/Vdd)	2V ~ 3.6V
data converter	A/D 18x12b
Oscillator type	outside, inside
Operating temperature	-40°C ~ 85°C（TA）
Installation type	surface mount type
Package/casing	32-LQFP
Supplier device packaging	32-LQFP（7x7）
Basic product number	STM32G030

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STM32G030x6/x8

Arm

Cortex

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

2x USART, timers, ADC, comm. I/Fs, 2.0-3.6V

Datasheet

production data

Features

•

Core: Arm

32-bit Cortex

-M0+ CPU,

frequency up to 64 MHz

•

-40°C to 85°C operating temperature

•

Memories

– Up to 64 Kbytes of Flash memory with

protection

– 8 Kbytes of SRAM with HW parity check

•

CRC calculation unit

•

Reset and power management

– Voltage range: 2.0 V to 3.6 V

– Power-on/Power-down reset (POR/PDR)

– Low-power modes:

Sleep, Stop, Standby

– 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

– 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

•

8 timers: 16-bit for advanced motor control,

four 16-bit general-purpose, two watchdogs,

SysTick timer

•

Calendar RTC with alarm and periodic wakeup

from Stop/Standby

SO8N

4.9 × 6 mm

TSSOP20

6.4 × 4.4 mm

LQFP32

7 × 7 mm

LQFP48

7 × 7 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

– Two USARTs with master/slave

synchronous SPI; one supporting ISO7816

interface, LIN, IrDA capability, auto baud

rate detection and wakeup feature

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

programmable bitframe, one multiplexed

with I

S interface

•

Development support: serial wire debug (SWD)

•

All packages ECOPACK 2 compliant

Table 1. Device summary

Reference

STM32G030x6

STM32G030x8

Part number

STM32G030C6, STM32G030F6,

STM32G030J6, STM32G030K6

STM32G030C8, STM32G030K8

January 2022

This is information on a product in full production.

DS12991 Rev 4

1/94

www.st.com

Contents

STM32G030x6/x8

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1

3.2

3.3

3.4

3.5

3.6

3.7

Arm

Cortex

-M0+ core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 14

Power supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.7.1

3.7.2

3.7.3

3.7.4

3.7.5

3.7.6

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Reset mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

VBAT operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.8

3.9

3.10

3.11

3.12

3.13

Interconnect of peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 19

Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DMA request multiplexer (DMAMUX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.13.1

3.13.2

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 20

Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . 21

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

BAT

battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Advanced-control timer (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

General-purpose timers (TIM3, 14, 16, 17) . . . . . . . . . . . . . . . . . . . . . . 23

3.14

Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.14.1

3.14.2

3.14.3

3.15

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.15.1

3.15.2

2/94

DS12991 Rev 4

STM32G030x6/x8

3.15.3

3.15.4

3.15.5

Contents

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

System window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.16

3.17

3.18

3.19

3.20

Real-time clock (RTC), tamper (TAMP) and backup registers . . . . . . . . . 24

Inter-integrated circuit interface (I

C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Universal synchronous/asynchronous receiver transmitter (USART) . . . 26

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Development support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.20.1

Serial wire debug port (SW-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Pinouts, pin description and alternate functions . . . . . . . . . . . . . . . . . 29

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

5.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

5.2

5.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

5.3.6

5.3.7

5.3.8

5.3.9

5.3.10

5.3.11

5.3.12

5.3.13

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 41

Embedded reset and power control block characteristics . . . . . . . . . . . 41

Embedded voltage reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Wakeup time from low-power modes and voltage scaling

transition times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

DS12991 Rev 4

3/94

STM32G030x6/x8

List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Table 46.

Table 47.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

STM32G030x6/x8 family device features and peripheral counts . . . . . . . . . . . . . . . . . . . . 10

Access status versus readout protection level and execution modes. . . . . . . . . . . . . . . . . 13

Interconnect of peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Internal voltage reference calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Terms and symbols used in

Table 12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Pin assignment and description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Port A alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Port B alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Port C alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Port D alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Port F alternate function mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 41

Embedded internal voltage reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Current consumption in Run and Low-power run modes

at different die temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Current consumption in Sleep and Low-power sleep modes . . . . . . . . . . . . . . . . . . . . . . . 45

Current consumption in Stop 0 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Current consumption in Stop 1 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Current consumption in Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Current consumption in VBAT mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Current consumption of peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Low-power mode wakeup times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Regulator mode transition times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

LSE oscillator characteristics (f

LSE

= 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

HSI16 oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Electrical sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

DS12991 Rev 4

5/94

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