PIC16F870中文资料微芯科技数据手册PDF规格书

Microcontroller Core Features:

• High performance RISC CPU

• Only 35 single word instructions to learn

• All single cycle instructions except for program branches which are two-cycle

• Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle

• 2K x 14 words of FLASH Program Memory

128 x 8 bytes of Data Memory (RAM)

64 x 8 bytes of EEPROM Data Memory

• Pinout compatible to the PIC16CXXX 28 and 40-pin devices

• Interrupt capability (up to 11 sources)

• Eight level deep hardware stack

• Direct, Indirect and Relative Addressing modes

• Power-on Reset (POR)

• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

• Programmable code protection

• Power saving SLEEP mode

• Selectable oscillator options