28/40-pin， 8-bit CMOS FLASH
Microcontrollers
最小包装：1600PCS
QFP64
High Performance RISC CPU:
? 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
? Up to 8K x 14 words of FLASH Program Memory，
Up to 368 x 8 bytes of Data Memory (RAM)
? Pinout compatible to the PIC16C73B/74B/76/77
? Pinout compatible to the PIC16F873/874/876/877
? Interrupt capability (up to 12 sources)
? Eight level deep hardware stack
? Direct， Indirect and_Relative Addressing modes
? Processor read access to program memory
Peripheral Features:
? Timer0: 8-bit timer/counter with 8-bit prescaler
? Timer1: 16-bit timer/counter with prescaler，
can be incremented during SLEEP via external
crystal/clock
? Timer2: 8-bit timer/counter with 8-bit period
register， prescaler and_postscaler
? Two Capture， Compare， PWM modules
- Capture is 16-bit， max. resolution is 12.5 ns
- Compare is 16-bit， max. resolution is 200 ns
- PWM max. resolution is 10-bit
? 8-bit， up to 8-channel Analog-to-Digital converter
? Synchronous Serial Port (SSP) with SPI? (Master
mode) and_I2C? (Slave)
? Universal Synchronous Asynchronous Receiver
Transmitter (USART/SCI)
? Parallel Slave Port (PSP)， 8-bits wide with
external RD， WR and_CS controls (40/44-pin only)
? Brown-out detection circuitry for
Brown-out Reset (BOR)
