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  1. Devices
  2. APM32A1 Series
  3. APM32A103
  4. APM32A103RE

APM32A103RE

Geehy

  • Core

    Cortex-M3, 120 MHz

  • Family

    APM32A1 Series

  • Sub-Family

    APM32A103

  • CMSIS Pack

    APM32A10x_DFP

Geehy Semiconductor' APM32A1 series of mainstream MCUs are 32-bit microprocessors based on ARM Cortex'-M3 core, with a maximum operating frequency of 96MHz, with a maximum operating frequency of 120MHz for APM32A103XE. Built-in AHB high-performance bus, combined with high-speed memory and DMA, can achieve rapid data processing and storage. Built-in APB advanced peripheral bus extends the rich peripherals and enhanced I/O, guarantees the rapidity of connection and flexibility of control. The chip is equipped with powerful FPU floating-point processing unit, which supports single-precision data processing instructions and data types.

Core

Processor

Cortex-M3
Maximum Clock Frequency 120 MHz
Memory Protection Unit NO_MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian