PIC16F1503-I/SL: High-Performance 8-Bit Microcontroller for Embedded Systems 2025-04-22 Discover the PIC16F1503-I/SL, a versatile 8-bit microcontroller from Microchip Technology. Featuring 3.5KB FLASH, 128B RAM, 10-bit ADC, and robust connectivity options like I2C and SPI, it's ideal for IoT, industrial, and consumer applications.