PIC1F628 datasheet(3/170 Pages) MICROCHIP

3 / 170 page

 2003 Microchip Technology Inc.

Preliminary

DS40300C-page 1

PIC16F62X

Devices Included in this Data Sheet:

• PIC16F627

• PIC16F628

Referred to collectively as PIC16F62X

High Performance RISC CPU:

• Only 35 instructions to learn

• All single cycle instructions (200 ns), except for

program branches which are two-cycle

• Operating speed:

- DC - 20 MHz clock input

- DC - 200 ns instruction cycle

• Interrupt capability

• 16 special function hardware registers

• 8-level deep hardware stack

• Direct, Indirect and Relative addressing modes

Peripheral Features:

• 16 I/O pins with individual direction control

• High current sink/source for direct LED drive

• Analog comparator module with:

- Two analog comparators

- Programmable on-chip voltage reference

REF) module

- Programmable input multiplexing from device

inputs and internal voltage reference

- Comparator outputs are externally accessible

• Timer0: 8-bit timer/counter with 8-bit

programmable prescaler

• Timer1: 16-bit timer/counter with external crystal/

clock capability

• Timer2: 8-bit timer/counter with 8-bit period

• 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

• Universal Synchronous/Asynchronous Receiver/

Transmitter USART/SCI

• 16 Bytes of common RAM

Special Microcontroller Features:

• Power-on Reset (POR)

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

Timer (OST)

• Brown-out Detect (BOD)

• Watchdog Timer (WDT) with its own on-chip RC

oscillator for reliable operation

• Multiplexed MCLR-pin

• Programmable weak pull-ups on PORTB

• Programmable code protection

•

Low voltage programming

• Power saving SLEEP mode

• Selectable oscillator options

- FLASH configuration bits for oscillator

options

- ER (External Resistor) oscillator

• Reduced part count

- Dual speed INTRC

• Lower current consumption

- EC External Clock input

- XT Oscillator mode

- HS Oscillator mode

- LP Oscillator mode

• In-circuit Serial Programming™ (via two pins)

• Four user programmable ID locations

CMOS Technology:

• Low power, high speed CMOS FLASH technology

• Fully static design

• Wide operating voltage range

- PIC16F627 - 3.0V to 5.5V

- PIC16F628 - 3.0V to 5.5V

- PIC16LF627 - 2.0V to 5.5V

- PIC16LF628 - 2.0V to 5.5V

• Commercial, industrial and extended temperature

range

• Low power consumption

- < 2.0 mA @ 5.0V, 4.0 MHz

-15

µA typical @ 3.0V, 32 kHz

-< 1.0

µA typical standby current @ 3.0V

Device

Memory

FLASH

Program

RAM

Data

EEPROM

Data

PIC16F627

1024 x 14

224 x 8

128 x 8

PIC16F628

2048 x 14

224 x 8

128 x 8

FLASH-Based 8-Bit CMOS Microcontrollers

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