Microchip Technology, Inc. Microcontrollers PIC16F627AT-I/SO

The PIC16F627AT-I/SO is an 18-pin, Flash-based, 8-bit CMOS microcontroller featuring nanoWatt technology. It operates at speeds up to 20 MHz and includes a high-performance RISC CPU with an 8-level deep hardware stack and 35 single-word instructions, most of which execute in a single cycle. This microcontroller supports both internal and external oscillator options, including a factory-calibrated 4 MHz internal oscillator and a low-power 48 kHz oscillator. It features a power-saving Sleep mode, programmable weak pull-ups, and a watchdog timer with an independent oscillator. The device operates within a wide voltage range of 2.0V to 5.5V and is suitable for industrial applications due to its extended temperature range. The PIC16F627AT-I/SO includes 1.75 KB of Flash memory, 224 bytes of SRAM, and 128 bytes of EEPROM, with high endurance ratings for both Flash and EEPROM. It offers 16 I/O pins with individual direction control, an analog comparator module, and multiple timers, including an 8-bit timer and a 16-bit timer with external clock capability. The microcontroller also supports In-Circuit Serial Programming and features programmable code protection. Engineers looking for a low-power, versatile microcontroller with robust features for various applications may find the PIC16F627AT-I/SO to be a suitable choice.