PIC16F628T-04/SO027 datasheet, PDF

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PIC16F628T-04/SO027: Description8-BIT, FLASH, 4 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，161 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC16F628T-04/SO027 Overview

8-BIT, FLASH, 4 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18

PIC16F628T-04/SO027 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	SOIC
package instruction	0.300 INCH, PLASTIC, SOIC-18
Contacts	18
Reach Compliance Code	compliant
Has ADC	NO
Address bus width
bit size	8
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDSO-G18
JESD-609 code	e3
length	11.58 mm
Humidity sensitivity level	1
Number of I/O lines	16
Number of terminals	18
On-chip program ROM width	14
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
RAM (bytes)	224
rom(word)	2048
ROM programmability	FLASH
speed	4 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	7.51 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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PIC16F62X

FLASH-Based 8-Bit CMOS Microcontrollers

Devices included in this data sheet:

• PIC16F627

• PIC16F628

Referred to collectively as PIC16F62X .

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

• Serial in-circuit programming (via two pins)

• Four user programmable ID locations

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

Memory

Device

PIC16F627

PIC16F628

FLASH

Program

1024 x 14

2048 x 14

RAM

Data

224 x 8

EEPROM

Data

128 x 8

•

Interrupt capability

16 special function hardware registers

8-level deep hardware stack

Direct, Indirect and Relative addressing modes

Peripheral Features:

• 15 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 regis-

ter, 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

• Universal Synchronous/Asynchronous Receiver/

Transmitter USART/SCI

• 16 Bytes of common RAM

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

1999 Microchip Technology Inc.

Preliminary

DS40300B-page 1

PIC16F62X

Table of Contents

1.0

General Description..................................................................................................................................................................... 5

2.0

PIC16F62X Device Varieties...................................................................................................................................................... 7

3.0

Architectural Overview ................................................................................................................................................................ 9

4.0

Memory Organization ................................................................................................................................................................ 13

5.0

I/O Ports .................................................................................................................................................................................... 27

6.0

Timer0 Module .......................................................................................................................................................................... 45

7.0

Timer1 Module .......................................................................................................................................................................... 50

8.0

Timer2 Module .......................................................................................................................................................................... 54

9.0

Comparator Module................................................................................................................................................................... 57

10.0 Capture/Compare/PWM (CCP) Module .................................................................................................................................... 63

11.0 Voltage Reference Module........................................................................................................................................................ 69

12.0 Universal Synchronous Asynchronous Receiver Transmitter (USART).................................................................................... 71

13.0 Data EEPROM Memory ............................................................................................................................................................ 91

14.0 Special Features of the CPU..................................................................................................................................................... 95

15.0 Instruction Set Summary ......................................................................................................................................................... 113

16.0 Development Support.............................................................................................................................................................. 125

17.0 Electrical Specifications........................................................................................................................................................... 131

18.0 Device Characterization Information ....................................................................................................................................... 145

19.0 Packaging Information............................................................................................................................................................. 147

Index .................................................................................................................................................................................................. 151

On-Line Support................................................................................................................................................................................. 155

Reader Response .............................................................................................................................................................................. 156

PIC16F62X Product Identification System ........................................................................................................................................ 157

To Our Valued Customers

Most Current Data Sheet

To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number. e.g., DS30000A is version A of document DS30000.

New Customer Notification System

Errata

An errata sheet may exist for current devices, describing minor operational differences (from the data sheet) and recommended

workarounds. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revi-

sion of silicon and revision of document to which it applies.

To determine if an errata sheet exists for a particular device, please check with one of the following:

• Microchip’s Worldwide Web site; http://www.microchip.com

• Your local Microchip sales office (see last page)

• The Microchip Corporate Literature Center; U.S. FAX: (602) 786-7277

When contacting a sales office or the literature center, please specify which device, revision of silicon and data sheet (include liter-

ature number) you are using.

Corrections to this Data Sheet

We constantly strive to improve the quality of all our products and documentation. We have spent a great deal of time to ensure

that this document is correct. However, we realize that we may have missed a few things. If you find any information that is missing

or appears in error, please:

• Fill out and mail in the reader response form in the back of this data sheet.

• E-mail us at webmaster@microchip.com.

We appreciate your assistance in making this a better document.

1999 Microchip Technology Inc.

Preliminary

DS40300B-page 3

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