128-Bit Microcontroller, 8051 Core, I2C/USB/USART, LQFP-128
8051-Based Microcontroller, 48MHz, 40 I/Os, LQFP-100, 0-70°C, RoHS
8-BIT, 48 MHz, MICROCONTROLLER, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, TQFP-100