Microchip Technology, Inc. Microcontrollers PIC16C74A-04E/PT

The PIC16C74A-04E/PT is an 8-bit microcontroller from Quarktwin Technology Ltd. designed for a variety of embedded applications. It operates at a maximum frequency of 4 MHz and features 7 KB of one-time programmable (OTP) memory, organized as 4K x 14 bits. The microcontroller is housed in a 44-pin TQFP package, measuring 10x10 mm, which is suitable for compact designs. This device supports a wide operating voltage range from 2.0V to 5.5V, allowing flexibility in power supply options. It is equipped with various I/O capabilities and can handle low-voltage emulation, making it suitable for applications requiring low power consumption. The PIC16C74A-04E/PT is compatible with the MPLAB ICE 2000 emulator system, which facilitates debugging and development through its modular architecture, including interchangeable processor modules and device adapters. Engineers considering this microcontroller should evaluate its memory capacity, operating frequency, and voltage range to determine its suitability for their specific project requirements.