PIC16C54 - PIC16C54 UV Erasable 18-pin 512Byte Microcontroller

Photograph

Features
High-Performance RISC CPU - Only 33 single word instructions to learn - All instructions are single cycle (1µs) except for program branches - Operating speed: DC - 20MHz clock input - 512 Bytes Program Memory - 25 Byte RAM Data Memory - UV Erasable Type Peripheral Features - One 8-bit timer/counter(TMR0) with 8-bit programmable prescalar - Watchdog Timer (WDT) with Separate RC Oscillator Special Microcontroller Features - Power-On Reset - Programmable Code Protection - Device Reset Timer - Selectable Oscillator Options - Power-Saving SLEEP Mode CMOS Technology - Low power, high speed CMOS FLASH technology - Fully Static Design - Low Power Consumption I/O and Packages - 12 I/O pins with individual direction control - 18 pin DIP

Features

High-Performance RISC CPU
- - Only 33 single word instructions to learn
- - All instructions are single cycle (1µs) except for program branches
- - Operating speed: DC - 20MHz clock input
- - 512 Bytes Program Memory
- - 25 Byte RAM Data Memory
- - UV Erasable Type
Peripheral Features
- - One 8-bit timer/counter(TMR0) with 8-bit programmable prescalar
- - Watchdog Timer (WDT) with Separate RC Oscillator
Special Microcontroller Features
- - Power-On Reset
- - Programmable Code Protection
- - Device Reset Timer
- - Selectable Oscillator Options
- - Power-Saving SLEEP Mode
CMOS Technology
- - Low power, high speed CMOS FLASH technology
- - Fully Static Design
- - Low Power Consumption
I/O and Packages
- - 12 I/O pins with individual direction control
- - 18 pin DIP

Pin Layout

Pin Description

Pin Number	Description
1	RA2 - Port A
2	RA3 - Port A
3	TOCK1 - Timer Counter Input
4	MCLR/VPP - Master Clear Reset (Active Low)
5	Vss - Ground
6	RB0 - 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
16	OSC1/CLKIN - Oscillator
17	RA0 - Port A
18	RA1 - Port A

Dimensional Drawing

Technical Data

Datasheet

Microchip Web Site - Datasheet for PIC16C57

Application Notes