|
Hello. Welcome to Futurlec.
The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department.
Need Help.

Home >
Integrated Circuits >
Microcontrollers >
Microchip >
PIC16

PIC16F84A-20/P - PIC16F84A Flash 18-pin 20MHz 1kB Microcontroller Datasheet - Buy PIC16F84A-20/P

|
Photograph
|
|
|
|
Features
|
High-Performance RISC CPU
- Only 35 single word instructions to learn
- All instructions are single cycle (1µs) except for program branches
- Operating speed: DC - 20MHz clock input
- 1 k Bytes Flash Program Memory
- 68 Byte RAM Data Memory
- 68 Byte EEPROM Data Memory
- In-circuit serial programming
- Four Interrupt Sources
Peripheral Features
- High current sink/source for direct LED Drive
- One 8-bit timer/counter(TMR0) with 8-bit programmable prescalar
- One 16 bit timer/counter
- Watchdog Timer (WDT) with separate RC oscillator
Special Microcontroller Features
- Power-On Reset
- Power-up Timer (PWRT) and Oscillator Start-Up Timer (OST)
- 1,000 erase/write cycles Enhanced Flash program memory
- 1,000,000 typical erase/write cycles EEPROM data memory
- Selectable Oscillator Options
CMOS Technology
- Low power, high speed CMOS FLASH technology
- Fully Static Design
- Low Power Consumption
- < 2mA @ 5V, 4MHz
- 15µA typical @ 3V, 32kHz
- < 0.5µA typical standby current
I/O and Packages
- 13 I/O pins with individual direction control
- 18-pin DIP
|
|
|
Pin Description
|
Pin Number |
Description |
1 |
RA2 - Port A |
2 |
RA3 - Port A |
3 |
RA4/TOCK1 - Port A |
4 |
MCLR - Master Clear Input |
5 |
Vss - Ground |
6 |
RB0/INT - Port B |
7 |
RB1 - Port B |
8 |
RB2 - Port B |
9 |
RB3 - Port B |
10 |
RB4 - Port B |
11 |
RB5 - Port B |
12 |
RB6 - Port B |
13 |
RB7 - Port B |
14 |
Vdd - Positive Power Supply |
15 |
OSC2/CLKOUT - Oscillator Output |
16 |
OSC1/CLKIN - Oscillator Input |
17 |
RA0 - Port A |
18 |
RA1 - Port A |
|
|
|
Pin Layout
|
|
|
Dimensional Drawing
|
|
|
|
Technical Data
|
|
Data Sheet
Application Notes
|
|
|