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STMicroelectronics STM32G071KBU6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32G071KBU6 ARM Cortex-M0+ MCU, 64 MHz, 128 KB Flash

MPNSTM32G071KBU6
Active

STMicroelectronics STM32G0 series, ARM Cortex-M0+ 32-bit MCU, 64 MHz, 128 KB Flash, 36 KB SRAM, 1.71 V to 3.6 V supply, 30 I/O, 32-UFQFN exposed pad, -40 to 85 °C.

$4.5400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32G071KBU6 specifications
ParameterValue
SeriesSTM32G0
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed64MHz
PackageTray
RAM size36K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityHDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)30
Core processorARM® Cortex®-M0+
Case32-UFQFN Exposed Pad
Data convertersA/D 13x12b; D/A 2x12b
Program memory size128KB (128K x 8)

Product details

The STM32G071KBU6: 30 I/O lines in a 5x5 mm 32-UFQFN package.

The base product number STM32G071 spans several Flash and package variants, giving you a migration path if you later need more I/O or a different footprint.

The 5x5 mm 32-UFQFN package with exposed pad helps pull heat into the PCB ground plane.

Frequently asked questions

What is the difference between STM32G071KBU6 and STM32G071KBT6?

The STM32G071KBU6 comes in a 32-UFQFN package (5x5 mm), while the STM32G071KBT6 uses a 32-LQFP package. Both share the same core, memory, and peripheral set — the choice is footprint and assembly process. UFQFN saves board area but requires a more precise solder-paste stencil; LQFP is easier to hand-solder and inspect.