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ARM Cortex-M3, 96 MHz, 256 kB ROM, 64 kB RAM

APEX Microelectronics' APM32F1 series of mainstream MCUs are 32-bit microprocessors based on ARM Cortex'-M3 core, with a maximum operating frequency of 96MHz. 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 ARM Cortex-M3, 96 MHz
  • Processor:Cortex-M3, 96 MHz
Memory 64 kB RAM, 256 kB ROM
  • ROM:256 kB
  • RAM:64 kB
Clock & Power 2.00 V .. 3.60 V, 96 MHz
  • Supply Voltage:2.00 V .. 3.60 V Operating Voltage
  • Maximum Clock Frequency:96 MHz,
  • RTC:32 kHz
Communication SPI, I2C, UART, I2S, CAN, USART, USB, Device
  • SPI:3 x SPI
  • I2C:2 x I2C
  • UART:2 x UART
  • I2S:2 x I2S
  • CAN:1 x CAN
  • USB, Device:1 x USB Device
Timer/Counter/PWM 8 x 16-bit Timer
  • Watchdog:2 x Watchdog Timer
  • Timer/Counter:8 x 16-bit
Analog 2-channel 12 bit DAC, 21-channel 12 bit ADC
  • ADC:21-channel x 12 bit ADC
  • DAC:2-channel x 12 bit DAC
I/O & Package -40 °C .. 85 °C, 144-QFP, 144-BGA
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:112 Inputs/Outputs
  • Package, QFP:144-lead QFP
  • Package, BGA:144-ball
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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