STM32G031K8T7
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STMicroelectronics STM32G031K8T7

Manufacturer No:
STM32G031K8T7
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 64KB FLASH 32LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32G031K8T7 is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M0+ 32-bit RISC core. This microcontroller operates at a frequency of up to 64 MHz and is designed for a wide range of applications, including consumer, industrial, and appliance domains, as well as Internet of Things (IoT) solutions. It offers a high level of integration, advanced peripherals, and robust power management features, making it a versatile choice for various projects.

Key Specifications

ParameterSpecification
CoreArm® 32-bit Cortex®-M0+ CPU, up to 64 MHz
Operating Temperature-40°C to 85°C/105°C/125°C
Flash MemoryUp to 64 Kbytes with protection and securable area
SRAM8 Kbytes with HW parity check
Voltage Range1.7 V to 3.6 V
Reset and Power ManagementPower-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), Programmable voltage detector (PVD)
Low-Power ModesSleep, Stop, Standby, Shutdown
Clock Management4 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 %)
I/OsUp to 44 fast I/Os, multiple 5 V-tolerant I/Os
ADC12-bit, 0.4 µs ADC (up to 16 external channels)
Timers11 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
Communication InterfacesTwo I2C-bus interfaces, two USARTs, one low-power UART, two SPIs (32 Mbit/s)
PackageLQFP 32 7x7x1.4 mm

Key Features

  • Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 64 MHz
  • 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: 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 external channels), up to 16-bit with hardware oversampling
  • 11 timers: 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), two USARTs with master/slave synchronous SPI, one low-power UART, two SPIs (32 Mbit/s)
  • Development support: serial wire debug (SWD)
  • 96-bit unique ID
  • All packages ECOPACK 2 compliant

Applications

The STM32G031K8T7 is suitable for a wide range of applications, including:

  • Consumer electronics: Smart home devices, wearables, and other consumer products.
  • Industrial automation: Control systems, sensors, and actuators.
  • Appliance control: Smart appliances, HVAC systems, and other home appliances.
  • Internet of Things (IoT): Connected devices, sensors, and actuators in IoT ecosystems.

Q & A

  1. What is the core of the STM32G031K8T7 microcontroller?
    The core is the Arm® 32-bit Cortex®-M0+ CPU, operating at up to 64 MHz.
  2. What is the operating temperature range of the STM32G031K8T7?
    The operating temperature range is -40°C to 85°C/105°C/125°C.
  3. How much Flash and SRAM memory does the STM32G031K8T7 have?
    The STM32G031K8T7 has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
  4. What are the low-power modes available on the STM32G031K8T7?
    The low-power modes include Sleep, Stop, Standby, and Shutdown.
  5. What communication interfaces are available on the STM32G031K8T7?
    The microcontroller features two I2C-bus interfaces, two USARTs, one low-power UART, and two SPIs (32 Mbit/s).
  6. Does the STM32G031K8T7 support debug features?
    Yes, it supports serial wire debug (SWD).
  7. What is the package type of the STM32G031K8T7?
    The package type is LQFP 32 7x7x1.4 mm.
  8. Is the STM32G031K8T7 RoHS compliant?
    Yes, it is RoHS compliant with an ECOPACK 2 rating.
  9. What is the voltage range of the STM32G031K8T7?
    The voltage range is 1.7 V to 3.6 V.
  10. Does the STM32G031K8T7 have a unique identifier?
    Yes, it has a 96-bit unique ID.

Product Attributes

Core Processor:ARM® Cortex®-M0+
Core Size:32-Bit Single-Core
Speed:64MHz
Connectivity:I²C, IrDA, LINbus, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:30
Program Memory Size:64KB (64K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:8K x 8
Voltage - Supply (Vcc/Vdd):1.7V ~ 3.6V
Data Converters:A/D 18x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 105°C (TA)
Mounting Type:Surface Mount
Package / Case:32-LQFP
Supplier Device Package:32-LQFP (7x7)
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Similar Products

Part Number STM32G031K8T7 STM32G031K8U7 STM32G031C8T7 STM32G031K8T3 STM32G031K8T6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 64MHz 64MHz 64MHz 64MHz 64MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 30 30 44 30 30
Program Memory Size 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8)
Program Memory Type Flash Flash Flash Flash Flash
EEPROM Size - - - - -
RAM Size 8K x 8 8K x 8 8K x 8 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V
Data Converters A/D 18x12b A/D 18x12b A/D 19x12b A/D 18x12b A/D 18x12b
Oscillator Type Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 32-LQFP 32-UFQFN Exposed Pad 48-LQFP 32-LQFP 32-LQFP
Supplier Device Package 32-LQFP (7x7) 32-UFQFPN (5x5) 48-LQFP (7x7) 32-LQFP (7x7) 32-LQFP (7x7)

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