PIC16F870

更新时间： 2024-11-16 22:31:35

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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数据手册

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PIC16F870 数据手册

PIC16F870/871

28/40-Pin 8-Bit CMOS FLASH Microcontrollers

Devices Included in this Data Sheet:

• PIC16F870 • PIC16F871

Pin Diagram

PDIP

Microcontroller Core Features:

MCLR/VPP/THV

RA0/AN0

RB7/PGD

RB6/PGC

• High-performance RISC CPU

RA1/AN1

RA2/AN2/VREF-

RB5

• Only 35 single word instructions to learn

RB4

RA3/AN3/VREF+

RA4/T0CKI

RB3/PGM

RB2

• All single cycle instructions except for program

branches which are two cycle

RA5/AN4

RE0/RD/AN5

RE1/WR/AN6

RE2/CS/AN7

VDD

RB1

• Operating speed: DC - 20 MHz clock input

DC - 200 ns instruction cycle

RB0/INT

VDD

VSS

• 2K x 14 words of FLASH Program Memory

128 x 8 bytes of Data Memory (RAM)

64 x 8 bytes of EEPROM Data Memory

RD7/PSP7

VSS

RD6/PSP6

RD5/PSP5

RD4/PSP4

OSC1/CLKIN

OSC2/CLKOUT

RC0/T1OSO/T1CKI

RC1/T1OSI

RC2/CCP1

• Pinout compatible to the PIC16CXXX 28 and 40-

pin devices

RC7/RX/DT

RC6/TX/CK

RC5

• Interrupt capability (up to 11 sources)

• Eight level deep hardware stack

• Direct, indirect and relative addressing modes

• Power-on Reset (POR)

RC3

RC4

RD0/PSP0

RD3/PSP3

RD1/PSP1

RD2/PSP2

• Power-up Timer (PWRT) and

Oscillator Start-up Timer (OST)

Peripheral Features:

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

oscillator for reliable operation

• 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

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options

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

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

technology

• One Capture, Compare, PWM 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

• Fully static design

• In-Circuit Serial Programming (ICSP) via two

pins

• Single 5V In-Circuit Serial Programming capability

• In-Circuit Debugging via two pins

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

• Universal Synchronous Asynchronous Receiver

Transmitter (USART/SCI) with 9-bit address

detection

• 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:

• 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)

- < 1.6 mA typical @ 5V, 4 MHz

- 20 µA typical @ 3V, 32 kHz

- < 1 µA typical standby current

1999 Microchip Technology Inc.

Preliminary

DS30569A-page 1

12 3 4 5 6 7...156

中文翻译

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与PIC16F870相关器件

型号	品牌	获取价格	描述	数据表
PIC16F870/L	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870/P	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870-/P	MICROCHIP	获取价格	RISC MICROCONTROLLER
PIC16F870/PQ	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870/PT	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870/SO	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870/SP	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870-/SPQTP	MICROCHIP	获取价格	PIC16F870-/SPQTP
PIC16F870/SS	MICROCHIP	获取价格	28/40-Pin 8-Bit CMOS FLASH Microcontrollers
PIC16F870_13	MICROCHIP	获取价格	28/40-Pin, 8-Bit CMOS FLASH Microcontrollers

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