8-Bit 4MHz PIC MCU, 7KB OTP, I2C/SPI/UART, SOIC
8-Bit 4MHz MCU, PIC Core, EPROM, I2C, SPI, UART, SOIC
8-Bit 4MHz PIC MCU, SOIC, I2C/SPI, 3.5KB OTP, 22 I/O