MICROCHIP PIC16F74 8-Bit Flash Microcontroller, DIP40 Package

The MICROCHIP PIC16F74-I/P is a versatile mid-range 8-bit flash microcontroller, combining powerful RISC architecture with remarkable ease of programming. This CMOS-based device features a rapid 200 nanosecond instruction execution time, supported by a streamlined set of only 35 single-word instructions, making it an excellent choice for both experienced developers and those new to embedded systems.

At its core, it utilises the well-established PIC® mid-range architecture, offering 7kB of addressable program memory and 192 bytes of data RAM. The microcontroller provides extensive connectivity with 33 general-purpose I/O pins and integrates an 8-channel, 8-bit analog-to-digital (A/D) converter for precise sensor interfacing and signal processing.

Key Technical Features

• High-Performance Core: Operates at a maximum frequency of 20MHz across a wide voltage range of 2.0V to 5.5V, enabling flexible and power-efficient designs.
• Robust System Integration: Includes essential system management features such as Power-on Reset (POR), Brown-out Reset (BOR), and a Watchdog Timer (WDT) for reliable operation.
• Enhanced Timing Capabilities: Equipped with two 8-bit digital timers and one 16-bit digital timer for accurate event control and measurement.
• Flexible Communication: Supports standard serial interfaces including I2C, SPI, and USART, facilitating easy connection to peripherals and other systems.
• Developer-Friendly: Features an 8-level hardware stack and hardware interrupt handling. It also supports In-Circuit Serial Programming (ICSP™), allowing for convenient programming and debugging without removing the chip from the circuit.

Housed in a durable 40-pin DIP (Dual In-line Package), this microcontroller is designed for through-hole mounting, making it ideal for prototyping, educational use, and robust industrial applications where service-