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PIC16F57-I/P - PIC16F57 Flash 28-pin 20MHz 2kB Microcontroller - Buy PIC16F57-I/P

Photograph
PIC16F57-I/P - PIC16F57 Flash 28-pin 20MHz 2kB Microcontroller

Features

arrowHigh-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
  • - 2048 Bytes Flash Program Memory
  • - 72 Byte RAM Data Memory
  • - In-circuit Serial Programming

arrowPeripheral Features

  • - 8-bit timer/counter(TMR0) with 8-bit programmable prescalar
  • - High current source/sink for direct LED drive
  • - Watchdog Timer (WDT) with separate RC oscillator

arrowSpecial Microcontroller Features

  • - Power-On Reset
  • - Power-up Timer (PWRT) and Oscillator Start-Up Timer (OST)
  • - Brown-out Detect (BOD)
  • - Selectable Oscillator Options

arrowCMOS Technology

  • - Low power, high speed CMOS FLASH technology
  • - Fully Static Design
  • - Low Power Consumption
  •    170µA @ 2V, 4MHz
  •    15µA typical @ 2V, 32kHz
  •    < 500nA typical standby current

arrowI/O and Packages

  • - 20 I/O pins with individual direction control
  • - 28-pin DIP

Pin Layout
PIC16F57 Pin Layout

Pin Description
Pin Number Description
1 TOCK1 - Clock 1 Input
2 Vdd - Positive Power Supply
3 NC - Not Connected
4 Vss - Ground
5 NC - Not Connected
6 RA0 - Port A
7 RA1 - Port A
8 RA2 - Port A
9 RA3 - Port A
10 RB0 - Port B
11 RB1 - Port B
12 RB2 - Port B
13 RB3 - Port B
14 RB4 - Port B
15 RB5 - Port B
16 RB6 - Port B
17 RB7 - Port B
18 RC0 - Port C
19 RC1 - Port C
20 RC2 - Port C
21 RC3 - Port C
22 RC4 - Port C
23 RC5 - Port C
24 RC6 - Port C
25 RC7 - Port C
26 OSC2 - Oscillator Output
27 OCS1 - Oscillator Input
28 MCLR - Master Reset

Dimensional Drawing
PIC16F57 IC Dimensional Drawing