PIC17C42A-16/L - Microchip Technology

Manufacturer Part Number

PIC17C42A-16/L

Manufacturer

Microchip Technology

Introduction

High-performance 8-bit microcontroller with integrated peripherals

Product Features and Performance

8-Bit Core Processor

Speed of 16MHz

33 I/O pins

Connectivity via UART/USART interface

On-chip peripherals including POR (Power-On Reset), PWM (Pulse Width Modulation), WDT (Watchdog Timer)

4KB of One-Time Programmable (OTP) program memory

232 x 8 bytes of RAM

External oscillator support

Product Advantages

High-speed operation at 16MHz with efficient instruction set

Multiple embedded peripherals for robust control applications

Abundant I/O lines for interfacing with external devices

OTP memory for secure and reliable firmware storage

Compact 44-PLCC package convenient for surface-mount designs

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 4KB (2K x 16)

RAM Size: 232 x 8

Voltage Supply Range: 4.5V to 6V

Number of I/O: 33

Mounting Type: Surface Mount

Package/Case: 44-LCC (J-Lead)

Quality and Safety Features

Built-in watchdog timer to prevent system hang-ups

Power-on reset for system stability upon power-up

Compatibility

Suitable for applications requiring UART communication

Exterior oscillator for flexible clock options

Application Areas

Industrial controls

Automation systems

Automotive electronics

Robotics

Consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Upgrades available for different memory sizes or packages

Several Key Reasons to Choose This Product

High integration of peripherals reduces external component requirement

OTP program memory secures firmware against tampering

Wide voltage supply range provides flexibility in power supply design

Extended temperature range suitable for various environments

Fast instruction processing for time-critical applications

Proven reliability backed by Microchip Technology's reputation

Wide availability and strong support ecosystem for development