QQ2440中文版本 PCF8563 芯片手册。-PCF8563 is datasheet。

High-performance, Low-power Atmel AVR 8-bit Microcontroller 􀁺 Advanced RISC Architecture ̶ 131 Powerful Instructions – Most Single-clock Cycle Execution ̶ 32 x 8 General Purpose Working Registers ̶ Fully Static Operation