PIC16F874-04L301 datasheet, PDF

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PIC16F874-04L301: DescriptionPIC16F874-04L301; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，200 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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PIC16F874-04L301 Overview

PIC16F874-04L301

PIC16F874-04L301 Parametric

Parameter Name	Attribute value
Maker	Microchip
package instruction	QCCJ,
Reach Compliance Code	compliant
Has ADC	YES
Address bus width
bit size	8
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	S-PQCC-J44
length	16.59 mm
Number of I/O lines	33
Number of terminals	44
On-chip program ROM width	14
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Package shape	SQUARE
Package form	CHIP CARRIER
ROM programmability	FLASH
Maximum seat height	4.57 mm
speed	4 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	4 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
width	16.59 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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PIC16F87X

28/40-pin 8-Bit CMOS FLASH Microcontrollers

Devices Included in this Data Sheet:

• PIC16F873

• PIC16F874

• PIC16F876

• PIC16F877

Pin Diagram

PDIP

MCLR/V

/THV

RA0/AN0

RA1/AN1

RA2/AN2/V

REF

RA3/AN3/V

REF

RA4/T0CKI

RA5/AN4/SS

RE0/RD/AN5

RE1/WR/AN6

RE2/CS/AN7

OSC1/CLKIN

OSC2/CLKOUT

RC0/T1OSO/T1CKI

RC1/T1OSI/CCP2

RC2/CCP1

RC3/SCK/SCL

RD0/PSP0

RD1/PSP1

RB7/PGD

RB6/PGC

RB5

RB4

RB3/PGM

RB2

RB1

RB0/INT

RD7/PSP7

RD6/PSP6

RD5/PSP5

RD4/PSP4

RC7/RX/DT

RC6/TX/CK

RC5/SDO

RC4/SDI/SDA

RD3/PSP3

RD2/PSP2

Microcontroller Core Features:

• 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)

Up to 256 x 8 bytes of EEPROM data memory

• Pinout compatible to the PIC16C73B/74B/76/77

• Interrupt capability (up to 14 sources)

• Eight level deep hardware stack

• Direct, indirect and relative addressing modes

• 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

• Low-power, high-speed CMOS FLASH/EEPROM

technology

• Fully static design

• In-Circuit Serial Programming™ (ICSP) via two

pins

• Single 5V In-Circuit Serial Programming capability

• In-Circuit Debugging via two pins

• Processor read/write access to program memory

• Wide operating voltage range: 2.0V to 5.5V

• High Sink/Source Current: 25 mA

• Commercial and Industrial temperature ranges

• Low-power consumption:

- < 2 mA typical @ 5V, 4 MHz

- 20

µA

typical @ 3V, 32 kHz

- < 1

µA

typical standby current

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

• 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

• 10-bit multi-channel Analog-to-Digital converter

• Synchronous Serial Port (SSP) with SPI

™

(Master

Mode) and I

™

(Master/Slave)

• Universal Synchronous Asynchronous Receiver

Transmitter (USART/SCI) with 9-bit address

detection

• 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)

1999 Microchip Technology Inc.

PIC16F877/874

DS30292B-page 1

PIC16F87X

Table of Contents

1.0 Device Overview ........................................................................................................................................................................... 5

2.0 Memory Organization.................................................................................................................................................................. 11

3.0 I/O Ports ...................................................................................................................................................................................... 29

4.0 Data EEPROM and FLASH Program Memory ........................................................................................................................... 41

5.0 Timer0 Module ............................................................................................................................................................................ 47

6.0 Timer1 Module ............................................................................................................................................................................ 51

7.0 Timer2 Module ........................................................................................................................................................................... 55

8.0 Capture/Compare/PWM (CCP) Module(s).................................................................................................................................. 57

9.0 Master Synchronous Serial Port (MSSP) Module ....................................................................................................................... 63

10.0 Universal Synchronous Asynchronous Receiver Transmitter (USART) ..................................................................................... 95

11.0 Analog-to-Digital Converter (A/D) Module................................................................................................................................. 111

12.0 Special Features of the CPU..................................................................................................................................................... 121

13.0 Instruction Set Summary........................................................................................................................................................... 137

14.0 Development Support ............................................................................................................................................................... 145

15.0 Electrical Characteristics........................................................................................................................................................... 151

16.0 DC and AC Characteristics Graphs and Tables........................................................................................................................ 173

17.0 Packaging Information .............................................................................................................................................................. 175

Appendix A: Revision History ......................................................................................................................................................... 183

Appendix B: Device Differences..................................................................................................................................................... 183

Appendix C: Conversion Considerations........................................................................................................................................ 183

Index

................................................................................................................................................................................... 185

On-Line Support................................................................................................................................................................................. 191

Product Identification System............................................................................................................................................................. 193

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: (480) 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.

DS30292B-page 4

1999 Microchip Technology Inc.

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