Manufacturer Part Number
PIC16C55A-20I/SO
Manufacturer
Microchip Technology
Introduction
8-Bit CMOS Microcontroller
Product Features and Performance
8-Bit CPU architecture
20MHz maximum operating speed
Integrated Power-on Reset (POR)
Watchdog Timer (WDT) for system reliability
20 programmable I/O pins
Programmable with 512x12 words OTP memory
25 bytes of register RAM
Support for external oscillator
Product Advantages
High-speed CPU for time-critical tasks
Robust feature set for system control
Reliability through POR and WDT
Flexible I/O interface for varied peripherals
Simple development and programming process
Key Technical Parameters
Core Processor: PIC
Core Size: 8-Bit
Speed: 20MHz
Number of I/O: 20
Program Memory Size: 768B (512 x 12)
RAM Size: 25 x 8
Voltage Supply: 3V ~ 5.5V
Temperature Operating Range: -40°C ~ 85°C
Quality and Safety Features
Extended temperature range for harsh environments
Robust power management with Power-on Reset
Watchdog Timer preventing system lock-ups
Compatibility
Standard PIC microcontroller programming tools and software
Compatible with Surface Mount Technology (SMT)
28-SOIC package for PCB integration
Application Areas
Automation systems
Consumer electronics
Automotive industry
Security systems
Telecommunications
Product Lifecycle
Status: Active
Not flagged for discontinuation
Replacements or upgrades may be available
Reasons to Choose This Product
High integration level reducing external components
Support from a reputable semiconductor manufacturer
Wide operating temperature suitable for industrial applications
Readily available and not marked for obsolescence
Renowned PIC architecture for ease of use and reliability
PIC16C55A-20/SSMicrochip