Microchip Technology, Inc. Microcontrollers PIC16C54A-20I/SO

The PIC16C54A-20I/SO is an 8-bit microcontroller featuring a 12-bit instruction set and an 8-bit data path. It includes 512 bytes of EPROM memory and 25 bytes of RAM, making it suitable for various embedded applications. The device operates within a voltage range of 2.0V to 6.25V and supports multiple oscillator configurations, including low-cost RC, standard crystal, high-speed crystal, and low-frequency crystal options. This microcontroller is designed with a high-performance RISC CPU architecture, allowing for efficient execution of instructions, with most operations completed in a single cycle. It incorporates several peripheral features, such as an 8-bit timer with a programmable prescaler, power-on reset, watchdog timer, and a power-saving sleep mode. The typical current consumption is less than 2 mA at 5V and 4 MHz, and it can achieve standby currents as low as 0.6 µA. The PIC16C54A-20I/SO is packaged in an 18-pin SOIC format, making it suitable for space-constrained applications. Its combination of low power consumption, versatile operating conditions, and integrated features makes it a viable option for engineers looking for a reliable microcontroller for their projects.