Microchip Technology, Inc. Microcontrollers PIC16F874T-20/PQ

The PIC16F874T-20/PQ is an 8-bit CMOS FLASH microcontroller featuring a high-performance RISC CPU with a maximum operating frequency of 20 MHz. It supports up to 8K x 14 words of FLASH program memory, 368 bytes of RAM, and 256 bytes of EEPROM. The device is designed with a low power consumption profile, drawing less than 0.6 mA at 3V and 4 MHz, and features a wide operating voltage range of 2.0V to 5.5V. This microcontroller includes multiple peripherals such as three timers, two capture/compare/PWM modules, and a 10-bit multi-channel analog-to-digital converter. It also supports various communication protocols, including SPI and I¬=C, and features an in-circuit serial programming capability. The interrupt system can handle up to 14 sources, and the device is equipped with a watchdog timer and brown-out reset functionality for enhanced reliability. The PIC16F874T-20/PQ is suitable for a range of applications due to its compatibility with the PIC16C73B/74B/76/77 series, making it a versatile choice for engineers looking for a robust microcontroller solution.