Microchip Technology, Inc. Microcontrollers PIC17C42A-33E/L

The PIC17C42A-33E/L is an 8-bit CMOS microcontroller featuring a maximum clock speed of 33 MHz and 2K words of EPROM memory. It operates within a voltage range of 2.5V to 6.0V and is designed for low power consumption, with typical current draw of less than 5 mA at 5V and 4 MHz. The device includes a variety of integrated features such as an 8-bit timer/counter (TMR2), a 16-bit timer/counter (TMR3), and a Universal Synchronous Asynchronous Receiver Transmitter (USART). The microcontroller supports 33 I/O pins with individual direction control and offers high current sink/source capabilities for direct LED driving. It also includes a power-on reset, a watchdog timer, and a power-saving sleep mode. The instruction set consists of 58 single-word instructions, with most executing in a single cycle. The device is suitable for both commercial and industrial applications, making it a versatile choice for various embedded system projects.