STM32F101R4T6A

Microcontrollers Overview

The STM32F101R4T6A is a microcontroller from the STM32F101 medium-density access line, featuring an ARM Cortex-M3 32-bit RISC core operating at a maximum frequency of 36 MHz. It integrates 16 Kbytes of Flash memory and 4 Kbytes of SRAM. The device supports a supply voltage range of 2.0 V to 3.6 V and operates within a temperature range of -40 °C to +85 °C. Standard communication interfaces include one I2C, one SPI, and two USARTs, alongside one 12-bit ADC and up to two general-purpose 16-bit timers.

Microcontrollers Feature Summary

• Incorporates high-performance ARM Cortex-M3 32-bit RISC core with single-cycle multiplication and hardware division capabilities.
• Provides standard communication interfaces including I2C, SPI, and USARTs for versatile connectivity.
• Features embedded high-speed Flash memory and SRAM for efficient code execution and data handling.
• Supports comprehensive power-saving modes suitable for low-power application designs.

Microcontrollers Applications

• Application control and user interface systems
• Medical and handheld equipment
• PC peripherals and gaming platforms
• Industrial applications and PLCs

Microcontrollers Procurement Notes

Verify the specific suffix 'T6A' against official STMicroelectronics documentation to confirm package type and temperature grade specifications. Ensure compatibility with required pin counts and peripheral sets defined in the STM32F101x4 datasheet before procurement. Cross-reference ordering information with authorized distributors to avoid counterfeit components.

Microcontrollers Selection Notes

Select this component for applications requiring moderate processing performance with limited memory resources. The 36 MHz CPU speed and 16 KB Flash are suitable for basic control tasks. Consider the available GPIOs and timer configurations to ensure sufficient peripheral support for the target design without unnecessary cost overhead.

Microcontrollers Part Context

This part belongs to the STM32F101 medium-density access line, which bridges the gap between low-density and mainstream lines. It offers enhanced peripherals compared to lower-density variants while maintaining cost efficiency. The family shares software and pin compatibility across different memory sizes and packages within the same series.

Microcontrollers Replacement Considerations

Compatible substitutes within the STM32F101 series include STM32F101C4T6A and STM32F101R6T6, provided pinout and memory requirements align. Verify that alternative parts meet the specific package and temperature grade needs of the original design.