APM32F003F6P6 Datasheet (Geehy)

APM32F003F6P6, 32-bit MCU

7 4.

Function Description 10 System Architecture 10 4.1.1.

System block diagram 10 4.1.2.

Address mapping 11 Core 12 Interrupt controller 12 4.3.1.

Nested Vector Interrupt Controller (NVIC) 12 4.3.2.

External interrupt controller (EINT) 12 Memory 12 Clock 13 4.5.1.

Clock tree 14 Power man

Datasheet APM32F003x4x6 Arm® Cortex®-M0+ based 32-bit MCU Version:V2.2 www.geehy.com Page 0 1.

Product Characteristics Systems Architecture - 32-bit Arm® Cortex®-M0+ core - The maximum working frequency is 48MHz - AHB bus, APB bus Power, clock and reset - Power supply voltage is 2.4~5.5V - Clock: built-in factory calibrated 48MHz high-speed clock, builtin factory calibrated 128KHz low-speed clock, and external 1MHz-24MHz crystal oscillator - Reset: power-on reset and power-down r