STM32G071CBT3

Microcontrollers Overview

The STM32G071CBT3 is a mainstream microcontroller based on the Arm Cortex-M0+ core, operating at frequencies up to 64 MHz. It features 128 Kbytes of Flash memory and 36 Kbytes of SRAM with hardware parity check. The device includes four USARTs, two I2C interfaces, two SPIs, one LPUART, and an integrated USB Type-C Power Delivery controller. It operates within a voltage range of 1.7 V to 3.6 V and supports industrial temperatures from -40°C to 105°C.

Microcontrollers Feature Summary

• Integrated USB Type-C Power Delivery controller for direct power management
• High-speed embedded memories with read/write protection and securable areas
• Comprehensive analog peripherals including 12-bit ADC, dual DAC, and comparators
• Multiple low-power modes optimized for battery-operated IoT applications

Microcontrollers Applications

• Consumer electronics requiring USB Type-C connectivity
• Industrial control systems needing robust communication interfaces
• Smart home appliances with low-power requirements
• IoT sensor nodes utilizing RTC and backup registers

Microcontrollers Procurement Notes

Verify the specific suffix 'T3' against official STMicroelectronics documentation to confirm package type and temperature grade. Ensure compatibility with required development tools and debug interfaces such as Serial Wire Debug (SWD). Cross-reference ordering information in the datasheet to validate availability and production status before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when a balance of cost, performance, and USB Type-C integration is required. The Cortex-M0+ core provides sufficient processing power for standard control tasks while maintaining low power consumption. Consider the extensive peripheral set, including timers and communication interfaces, to minimize external component count in the design.

Microcontrollers Part Context

This part belongs to the STM32G0 series, designed for mainstream applications across consumer, industrial, and appliance domains. The G0 family emphasizes high integration and energy efficiency, targeting Internet of Things solutions. It shares architectural similarities with other STM32 microcontrollers, facilitating code reuse and ecosystem compatibility.

Microcontrollers Replacement Considerations

Consult the STM32G071x8/xB device summary table for compatible pin-to-pin or feature-equivalent alternatives within the same series. Verify that any substitute maintains the required Flash size, RAM capacity, and peripheral configuration.