PIC16F72T-I/ML

PIC 20MHz 闪存：2K@x14bit

DEVICE OVERVIEW

This document contains device specific information for the operation of the PIC16F72 device. Additional information may be found in the PIC™ Mid-Range MCU Reference Manual DS33023, which may be down loaded from the website. The Reference Manual should be considered a complementary document to this data sheet, and is highly recommended reading for a better understanding of the device architecture and operation of the peripheral modules.

Device Included:

• PIC16F72

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 Program Memory, 128 x 8 bytes of Data Memory RAM

• Pinout compatible to PIC16C72/72A and PIC16F872

• Interrupt capability

• Eight-level deep hardware stack

• Direct, Indirect and Relative Addressing modes

Peripheral Features:

• High Sink/Source Current: 25 mA

• 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

• Capture, Compare, PWM CCP module

   - 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, 5-channel analog-to-digital converter

• Synchronous Serial Port SSP with SPI™ Master/Slave and I2C™ Slave

• 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

• Industrial temperature range

• Low power consumption:

   -    - 20 μA typical @ 3V, 32 kHz

   -

Special Microcontroller Features:

• 1,000 erase/write cycle FLASH program memory typical

• 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 2 pins

• Processor read access to program memory