STMicroelectronics STM32G0B1KEU7TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32G0
Packaging Tape & Reel (TR) | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 64MHz
Connectivity CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 30
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 144K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V
Data Converters A/D 13x12b SAR; D/A 2x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-UFQFPN (5x5)
Package / Case 32-UFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32G0B1KEU7TR is a 64MHz ARM Cortex-M0+ microcontroller with 512KB flash and 144KB RAM. Operating from 1.7V to 3.6V, it features I2S, DMA, PWM, and brown-out detection in a 32-UFQFN package. Ideal for compact, high-performance embedded applications.

  • High-speed 64MHz core for responsive processing.
  • Large 144KB RAM for data-intensive tasks.
  • I2S support for audio applications.
  • Ultra-compact 32-pin package saves PCB space.

IoT Edge Nodes

64MHz Cortex-M0+ with 512KB flash handles sensor fusion and connectivity stacks.

Consumer Electronics

Compact 32-UFQFN package fits space-constrained wearables.

Industrial Sensors

144KB RAM enables buffering of high-speed ADC data.

Audio Interfaces

I2S peripheral supports digital audio streaming.

Battery-Powered Devices

1.7V operation and low-power modes extend battery life.

Motor Drives

PWM and DMA enable efficient field-oriented control.

Q: What core does this MCU use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the flash memory size?
A: 512KB with 144KB RAM.
Q: What package is it available in?
A: 32-UFQFN with exposed pad.
Q: Does it support I2S?
A: Yes, includes I2S, DMA, PWM, and brown-out detection.
Base Product Number : STM32G0B1KEU7
144KB RAM 512KB flash 64MHz consumer Cortex-M0+ DMA I2S IoT STM32G0 UFQFN-32
Q: What core does this MCU use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the flash memory size?
A: 512KB with 144KB RAM.
Q: What package is it available in?
A: 32-UFQFN with exposed pad.
Q: Does it support I2S?
A: Yes, includes I2S, DMA, PWM, and brown-out detection.