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Geehy APM32F405RG

ARM Cortex-M4, 168 MHz, 1 MB ROM, 192 kB RAM

The APM32F4 family incorporates high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.

  • 64-Kbyte of CCM (core coupled memory) data RAM
  • FPU floating-point processing unit
  • Timer with quadrature (incremental) encoder input
  • Parallel camera interface
  • True random number generator
  • RTC: subsecond accuracy, hardware calendar
  • 96-bit unique ID
Core ARM Cortex-M4, FPU MPU 168 MHz
  • Processor:Cortex-M4, FPU MPU 168 MHz
Memory 192 kB RAM, 1 MB ROM
  • ROM:1 MB
  • RAM:128 kB
  • RAM:64 kB
Clock & Power 2.00 V .. 3.60 V, 168 MHz
  • Supply Voltage:2.00 V .. 3.60 V Operating Voltage
  • Maximum Clock Frequency:168 MHz,
  • RTC:32 kHz
Communication SPI, UART, CAN, USART, USB, OTG, Ethernet, USB, Device
  • SPI:3 x SPI
  • UART:2 x UART
  • USART:4 x USART
  • CAN:2 x CAN
  • CAN:2 x CAN
  • USB, Device:2 x USB Device
  • USB, OTG:3 x USB OTG
  • Ethernet:1 x 100000000 Ethernet
Timer/Counter/PWM 12 x 16-bit Timer
  • Watchdog:2 x Watchdog Timer
  • Timer/Counter:12 x 16-bit
Analog 2-channel 12 bit DAC, 16-channel 12 bit ADC
  • ADC:16-channel x 12 bit ADC
  • DAC:2-channel x 12 bit DAC
I/O & Package -40 °C .. 85 °C
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:51 Inputs/Outputs
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
Examples
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