Datasheet > 微控制器和处理器 > 微控制器> PIC16F84AT-20/P

PIC16F84AT-20/P

更新时间： 2024-11-17 23:05:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		闪存微控制器可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
124页	1322K
描述
18-pin Flash/EEPROM 8-Bit Microcontrollers

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中文翻译

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数据手册

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PIC16F84AT-20/P 数据手册

PIC16F8X

18-pin Flash/EEPROM 8-Bit Microcontrollers

Devices Included in this Data Sheet:

Pin Diagrams

• PIC16F83

• PIC16F84

PDIP, SOIC

•1

RA2

RA3

RA1

• PIC16CR83

• PIC16CR84

• Extended voltage range devices available

(PIC16LF8X, PIC16LCR8X)

RA0

RA4/T0CKI

MCLR

VSS

OSC1/CLKIN

OSC2/CLKOUT

VDD

High Performance RISC CPU Features:

RB0/INT

RB1

RB7

RB6

• Only 35 single word instructions to learn

RB2

RB5

• All instructions single cycle except for program

branches which are two-cycle

RB3

RB4

• Operating speed: DC - 10 MHz clock input

DC - 400 ns instruction cycle

Special Microcontroller Features:

Program

Memory

(words)

Data

RAM

(bytes) (bytes)

Data

EEPROM Freq

Max.

Device

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

pins (ROM devices support only Data EEPROM

programming)

(MHz)

PIC16F83

PIC16F84

512 Flash

1 K Flash

• Power-on Reset (POR)

PIC16CR83 512 ROM

PIC16CR84 1 K ROM

• Power-up Timer (PWRT)

• Oscillator Start-up Timer (OST)

• 14-bit wide instructions

• 8-bit wide data path

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

oscillator for reliable operation

• Code-protection

• 15 special function hardware registers

• Eight-level deep hardware stack

• Power saving SLEEP mode

• Selectable oscillator options

• Direct, indirect and relative addressing modes

• Four interrupt sources:

CMOS Flash/EEPROM Technology:

- External RB0/INT pin

- TMR0 timer overﬂow

- PORTB<7:4> interrupt on change

- Data EEPROM write complete

• Low-power, high-speed technology

• Fully static design

• Wide operating voltage range:

- Commercial: 2.0V to 6.0V

• 1000 erase/write cycles Flash program memory

- Industrial:

2.0V to 6.0V

• 10,000,000 erase/write cycles EEPROM data mem-

ory

• Low power consumption:

- < 2 mA typical @ 5V, 4 MHz

- 15 µA typical @ 2V, 32 kHz

- < 1 µA typical standby current @ 2V

• EEPROM Data Retention > 40 years

Peripheral Features:

• 13 I/O pins with individual direction control

• High current sink/source for direct LED drive

- 25 mA sink max. per pin

- 20 mA source max. per pin

• TMR0: 8-bit timer/counter with 8-bit

programmable prescaler

1998 Microchip Technology Inc.

DS30430C-page 1

12 3 4 5 6 7...124

中文翻译

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与PIC16F84AT-20/P相关器件

型号	品牌	获取价格	描述	数据表
PIC16F84AT-20/PQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/PROM	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/PSQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/SO	MICROCHIP	获取价格	18-pin Flash/EEPROM 8-Bit Microcontrollers
PIC16F84AT-20/SOA21	MICROCHIP	获取价格	8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18
PIC16F84AT-20/SOQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/SOROM	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/SOSQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/SS	MICROCHIP	获取价格	18-pin Flash/EEPROM 8-Bit Microcontrollers
PIC16F84AT-20/SSQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller

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