DEVICE OVERVIEW
This document contains device specific information about the following devices:
? PIC16F73
? PIC16F74
? PIC16F76
? PIC16F77
PIC16F73/76 devices are available only in 28-pin packages, while PIC16F74/77 devices are available in 40-pin and 44-pin packages.
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
Special Microcontroller Features:
? 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
? In-Circuit Serial Programming? (ICSP?) via two pins
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)
CMOS Technology:
? Low power, high speed CMOS FLASH technology
? Fully static design
? Wide operating voltage range: 2.0V to 5.5V
? High Sink/Source Current: 25 mA
? Industrial temperature range
? Low power consumption:
- < 2 mA typical @ 5V, 4 MHz
- 20 μA typical @ 3V, 32 kHz
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