Microchip PIC16F688-I/ML 8-bit PIC Microcontroller 20 MHz 7kB FLASH 16-Pin QFN PIC16F688-I/ML

Microchip PIC16F688-I/ML is an 8-bit PIC microcontroller featuring up to 20 MHz clock speed and 7kB of FLASH program memory in a 16-pin QFN surface-mount package.

It is built on Microchip's popular Mid-range core architecture offering 35 instruction sets and an 8-level deep hardware stack enabling efficient program execution. The device supports a supply voltage range of 2 V to 5.5 V and has a maximum power dissipation of 800 mW suitable for low-power embedded applications.

The PIC16F688-I/ML integrates 12 programmable input/output pins, two 10-bit ADC channels with 8 input lines, two timers (8-bit and 16-bit), and two analog comparators. Communication capabilities are enhanced by the inclusion of an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART).

Advanced features such as power-on reset, power-up timer, oscillator start-up timer, brown-out reset, watchdog timer, and in-circuit serial programming ensure reliable operation in industrial, commercial, and consumer electronics designs.

Operating temperature ranges from -40°C to 85°C, making it adaptable for varying environmental conditions. The compact 4 mm x 4 mm QFN package with a 950 μm profile conserves PCB space in portable or embedded systems.

Mid-range PIC16F architecture with 20 MHz CPU clock. 7kB program memory with FLASH technology. 256-bit RAM size and 12 programmable I/O pins. Two 10-bit ADC channels and two analog comparators integrated. Robust communication via enhanced USART interface.

Wide operating voltage 2 V to 5.5 V and industrial temperature support. Surface mount QFN package measuring 4 mm x 4 mm x 950 μm.

This microcontroller is suited for embedded system applications requiring compact size, moderate processing power, and a rich peripheral set such as consumer electronics, automotive controls, industrial instrumentation, and communication devices.

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