Datasheet > PIC16F84AT-20/SOA21

PIC16F84AT-20/SOA21

更新时间： 2024-10-06 06:40:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		可编程只读存储器光电二极管
页数	文件大小	规格书
90页	1822K
描述
8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18

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PIC16F84A

18-pin Enhanced FLASH/EEPROM 8-Bit Microcontroller

High Performance RISC CPU Features:

Pin Diagrams

PDIP, SOIC

• Only 35 single word instructions to learn

• All instructions single-cycle except for program

branches which are two-cycle

1

RA2

RA3

RA1

RA0

• Operating speed: DC - 20 MHz clock input

DC - 200 ns instruction cycle

RA4/T0CKI

MCLR

VSS

OSC1/CLKIN

OSC2/CLKOUT

VDD

• 1024 words of program memory

• 68 bytes of Data RAM

RB0/INT

RB1

RB7

RB6

• 64 bytes of Data EEPROM

• 14-bit wide instruction words

• 8-bit wide data bytes

RB2

RB5

RB3

RB4

• 15 Special Function Hardware registers

• Eight-level deep hardware stack

• Direct, indirect and relative addressing modes

• Four interrupt sources:

SSOP

- External RB0/INT pin

RA2

RA3

1

RA1

RA0

- TMR0 timer overflow

- PORTB<7:4> interrupt-on-change

- Data EEPROM write complete

RA4/T0CKI

MCLR

OSC1/CLKIN

OSC2/CLKOUT

VSS

VDD

RB7

RB6

RB5

RB4

Peripheral Features:

VSS

RB0/INT

RB1

• 13 I/O pins with individual direction control

• High current sink/source for direct LED drive

- 25 mA sink max. per pin

RB2

RB3

- 25 mA source max. per pin

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

programmable prescaler

Special Microcontroller Features:

CMOS Enhanced FLASH/EEPROM

Technology:

• 10,000 erase/write cycles Enhanced FLASH

Program memory typical

• Low power, high speed technology

• Fully static design

• 10,000,000 typical erase/write cycles EEPROM

Data memory typical

• Wide operating voltage range:

- Commercial: 2.0V to 5.5V

• EEPROM Data Retention > 40 years

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

two pins

- Industrial:

2.0V to 5.5V

• Low power consumption:

• Power-on Reset (POR), Power-up Timer (PWRT),

Oscillator Start-up Timer (OST)

- < 2 mA typical @ 5V, 4 MHz

- 15 A typical @ 2V, 32 kHz

- < 0.5 A typical standby current @ 2V

• Watchdog Timer (WDT) with its own On-Chip RC

Oscillator for reliable operation

• Code protection

• Power saving SLEEP mode

• Selectable oscillator options

 2001-2013 Microchip Technology Inc.

DS35007C-page 1

12 3 4 5 6 7...90

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与PIC16F84AT-20/SOA21相关器件

型号	品牌	获取价格	描述	数据表
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
PIC16F84AT-20/SSROM	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20/SSSQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20I/P	MICROCHIP	获取价格	18-pin Flash/EEPROM 8-Bit Microcontrollers
PIC16F84AT-20I/PQTP	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
PIC16F84AT-20I/PROM	MICROCHIP	获取价格	18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller

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