8-Bit 8051 MCU, 25MHz, 2KB OTP, QFN, I2C, UART, SMBus
8-Bit MCU, 25MHz, 2KB OTP, 8-Bit, QFN, I2C, UART
8-Bit MCU, 25MHz, 2KB EPROM, I2C, UART, SOIC-14