Page 33 - Making PIC Microcontroller Instruments and Controllers

22 UiIDEBSIAI{DING I{lCROClllP IECHI{OLOGY S PIC t6F6?74: A DESCnIPTIOI{ OFIHE lilCu

you
understanding need to proceed on your own. In more technical terms, t]ris MCU
has the following ieatures

16F87 7 AMicrocontroller's

Core Features

(Reduced from descriptions provided by Microchip Technology, Inc.)

High pedbmance RISC CPU

Operating speed: DC 20 MHz clockinput
DC - 200 ns instruction cycle
Up 10 8K x 14 words oI FLASH program memory
Up to 368 x 8 bytes of dara menory (RAM)

Up to 256 x 8 bytes of EEPROM data memory
Inlerrupt capabiliry
Power-on reset (POR)

Power-up timer (PWRT) and oscillator start-up timer (OST)
Watchdog limer (WDT) wilh its own on-chip RC
Programmable code-proteclion

Power saving SLEEP mode
Seleclable oscillator options
Low power high speed CMOS FLASH/EEPROM lechnology

Fully staric design
In Circuil Sedal Prog$nming aICSP) \ ir twu pin\
Single 5 volts In Circuil Serial Proganrming capability
In-Circuit Deb gging via two pins

Prooessor rea(Vwrite access to program memory
Wide operating voltage range: 2.0 volts to 5.5 volts

High sinvsource cuffent: 25 milliamp
Cornmercial and industdal lemperaturc ranges
Low-power consumption