STMicroelectronics STM32G071RBI6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32G0
Packaging Cut Tape (CT) | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 64MHz
Connectivity HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT
Number of I/O 60
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 36K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 19x12b; D/A 2x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-UFBGA (5x5)
Package / Case 64-UFBGA
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM32G071RBI6 is a 32-bit ARM Cortex-M0+ microcontroller with 128KB flash and 36KB RAM. It operates from 1.71V to 3.6V at 64MHz. The 64-pin UFBGA package includes a 12-bit ADC, DAC, comparators, I2S, and multiple communication interfaces. Designed for industrial, IoT, and consumer applications requiring low power and rich analog integration.

  • ARM Cortex-M0+: Industry-standard core with broad toolchain support.
  • Large RAM (36KB): Supports complex applications and buffering.
  • Rich Analog: 12-bit ADC, DAC, and comparators reduce external components.
  • Low Voltage (1.71V): Extends battery life in portable devices.

Industrial Sensors

The 64MHz Cortex-M0+ with 36KB RAM can handle complex signal processing for vibration or pressure sensors.

Smart Meters

Low power modes and 128KB flash support multi-utility metering with communication stacks.

Portable Medical Monitors

The 1.71V operation and integrated temp sensor enable compact wearable ECG or SpO2 monitors.

Building Automation

I2S interface supports audio processing for voice-controlled lighting or HVAC systems.

Motor Control (Small)

PWM timers with dead-time generation drive small BLDC fans in IT equipment.

IoT Gateways

Multiple UART/SPI/I2C interfaces connect to LoRa or BLE modules, while DMA reduces CPU load.

Q: What core does this use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the supply voltage range?
A: 1.71V to 3.6V.
Q: How much flash and RAM?
A: 128KB flash and 36KB RAM.
Q: What package is available?
A: 64-UFBGA (ultra-fine pitch ball grid array).
Q: Does it have analog features?
A: Yes, includes 12-bit ADC, DAC, comparators, and temp sensor.
Base Product Number : STM32G071RB
128KB Flash 32-bit MCU 36KB RAM 64MHz ADC ARM Cortex-M0+ DAC I2S industrial IoT low power STM32G0 UFBGA-64
Q: What core does this use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the supply voltage range?
A: 1.71V to 3.6V.
Q: How much flash and RAM?
A: 128KB flash and 36KB RAM.
Q: What package is available?
A: 64-UFBGA (ultra-fine pitch ball grid array).
Q: Does it have analog features?
A: Yes, includes 12-bit ADC, DAC, comparators, and temp sensor.