Product Overview: PIC16C74A-20I/PQ

The PIC16C74A-20I/PQ is a high-performance, 8-bit microcontroller from Microchip Technology. This versatile and powerful MCU is designed for a wide range of applications, from industrial controls to consumer electronics. With a 20 MHz clock speed, this microcontroller is optimized for applications requiring a balance between power consumption and processing capability.

Key Features:

• Core: 8-bit PIC
• Speed: 20 MHz maximum clock frequency
• Program Memory: 7 KB of on-board EPROM
• Data Memory: 192 bytes of RAM
• I/O Pins: 33 multi-function input/output pins
• Timers: Three independent timers/counters
• Communication Modules: Synchronous/Asynchronous Serial Port, Parallel Slave Port
• Interrupts: 8 sources with 13 vectors
• Supply Voltage: 4.5V to 5.5V operating range
• Temperature Range: Industrial grade (-40°C to +85°C)
• Packaging: 40-pin PDIP (Plastic Dual In-line Package)

Applications:

The PIC16C74A-20I/PQ is designed to be versatile and robust, suitable for a variety of applications, including but not limited to:

• Automotive systems
• Home appliances
• Industrial automation and control systems
• Consumer electronics
• Medical devices
• Telecommunication systems

Advanced Features:

The device includes advanced features such as Power-on Reset (POR), Device Reset Timer (DRT), Watchdog Timer (WDT), and selectable oscillator options, providing a high degree of flexibility and reliability for system designers. Its Enhanced Peripheral Interface (EPI) allows for efficient data transfers between peripherals, reducing CPU overhead and improving system performance.

Support and Resources:

Microchip Technology provides extensive support for the PIC16C74A-20I/PQ, offering a comprehensive set of development tools, including software libraries, development boards, and in-circuit debuggers. The microcontroller is also supported by Microchip's MPLAB® Integrated Development Environment (IDE), which provides a full suite of software tools for program development and debugging.