Datasheet > 微控制器和处理器 > 微控制器> PIC16F871/PT

PIC16F871/PT

更新时间： 2024-02-25 08:12:13

品牌	Logo	应用领域
美国微芯 - MICROCHIP		闪存微控制器
页数	文件大小	规格书
156页	2816K
描述
28/40-Pin 8-Bit CMOS FLASH Microcontrollers

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中文翻译

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技术参数
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PIC16F871/PT 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.38

PIC16F871/PT 数据手册

PIC16F870/871

There are two devices (PIC16F870 and PIC16F871)

covered by this data sheet. The PIC16F870 device

comes in a 28-pin package and the PIC16F871 device

comes in a 40-pin package. The 28-pin device does not

have a Parallel Slave Port implemented.

1.0

DEVICE OVERVIEW

This document contains device-specific information.

Additional information may be found in the PICmicro™

Mid-Range Reference Manual, (DS33023), which may

be obtained from your local Microchip Sales Represen-

tative or downloaded from the Microchip website. The

Reference Manual should be considered a comple-

mentary document to this data sheet, and is highly rec-

ommended reading for a better understanding of the

device architecture and operation of the peripheral

modules.

The following two figures are device block diagrams

sorted by pin number; 28-pin for Figure 1-1 and 40-pin

for Figure 1-2. The 28-pin and 40-pin pinouts are listed

in Table 1-1 and Table 1-2, respectively.

FIGURE 1-1: PIC16F870 BLOCK DIAGRAM

Device

Program

FLASH

Data Memory

Data

EEPROM

PIC16F870

128 Bytes

64 Bytes

PORTA

Data Bus

Program Counter

RA0/AN0

RA1/AN1

RA2/AN2/VREF-

RA3/AN3/VREF+

RA4/T0CKI

RA5/AN4

FLASH

Program

Memory

RAM

File

Registers

8 Level Stack

(13-bit)

Program

Bus

RAM Addr (1)

PORTB

RB0/INT

RB1

RB2

RB3/PGM

RB4

Addr MUX

Instruction reg

Indirect

Addr

Direct Addr

RB5

FSR reg

RB6/PGC

RB7/PGD

STATUS reg

PORTC

RC0/T1OSO/T1CKI

RC1/T1OSI

RC2/CCP1

RC3

RC4

MUX

Power-up

Timer

Oscillator

RC5

RC6/TX/CK

RC7/RX/DT

Instruction

Decode &

Control

Start-up Timer

ALU

Power-on

Reset

Timing

Generation

Watchdog

Timer

W reg

OSC1/CLKIN

OSC2/CLKOUT

Brown-out

Reset

In-Circuit

Debugger

Low-Voltage

Programming

MCLR VDD, VSS

Timer2

Timer0

Timer1

CCP1

10-bit A/D

Data EEPROM

USART

Note 1: Higher order bits are from the STATUS register.

1999 Microchip Technology Inc.

Preliminary

DS30569A-page 5

1 2 3 456 7 8...156

中文翻译

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与PIC16F871/PT相关器件

型号	品牌	获取价格	描述	数据表
PIC16F871/SO	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871/SP	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871/SS	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871-E/L	MICROCHIP	获取价格	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, MO-047, LCC-44
PIC16F871-E/PT	MICROCHIP	获取价格	8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP44, 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-0
PIC16F871-I/L	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871-I/LQTP	MICROCHIP	获取价格	PIC16F871-I/LQTP
PIC16F871-I/P	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871-I/PQ	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F871-I/PT	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers

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