Microchip 8 bit PIC Microcontroller 20 MHz, 256B FLASH, 18-Pin SOIC PIC16F648A-I/SO

Microchip PIC16F648A-I/SO is an 8-bit PIC microcontroller designed for industrial, embedded, and consumer electronics requiring reliable and efficient control. Operating at a maximum clock speed of 20 MHz, it provides fast execution of up to 5 MIPS with a 35 instruction set based on Microchip's RISC architecture.

In a compact 18-pin SOIC surface-mount package, this microcontroller integrates 256 bytes of flash program memory, 224 bits of RAM, and 2 analog comparators to facilitate complex signal processing tasks. Its operating voltage ranges from 2V up to 5.5V, with a power dissipation limit of 800 mW, enabling operation in a variety of power-sensitive environments.

The device features 33 programmable input/output pins, allowing flexible interfacing options. It is equipped with three timers (two 8-bit and one 16-bit) and supports in-circuit serial programming (ICSP), making firmware updates and development highly efficient. Communication is enabled via an SPI interface for high-speed serial data exchange.

Dimensions of the package are 11.55 mm in length, 7.5 mm in width, and 2.35 mm in height, suitable for compact PCB layouts. These specifications make it ideal for embedded control applications in industrial automation, consumer electronics, instrumentation, and automotive control systems where robustness and precision are required.

The PIC16F648A-I/SO combines reliable FLASH memory technology with a versatile peripheral set, including oscillator start-up timers, watchdog timers, power-on reset, and brown-out reset features to ensure stable operation across varying electrical and environmental conditions.

The microcontroller uses Microchip's PIC RISC architecture with 35 instructions and 8-level hardware stack. Offers 33 programmable I/Os for flexible interfacing and control. Operates over a wide temperature range from -40°C to 85°C making it suitable for harsh environments.

Provides 256 bytes of FLASH program memory and 224 bits of RAM for efficient code execution. Equipped with peripheral features such as timers, analog comparators, SPI interface, and in-circuit serial programming. Compact 18-pin SOIC surface-mount package dimensions designed for space-efficient PCB design.

This microcontroller is an excellent choice for designers seeking a reliable, low-power, flexible solution for embedded systems in sectors such as industrial control, automotive electronics, consumer devices, and instrumentation. Browse more Microchip Microcontrollers and semiconductor products on EnvMart for diverse industrial and engineering applications.