8KB 8051 Microcontroller, 8b Data Bus, 25MHz, QFN-32, -40°C to 125°C, RoHS Compliant
8-Bit MCU, 25MHz, 8KB FLASH, SPI, UART, QFN-20
8-Bit 8051 Microcontroller, 8KB FLASH, 25MHz, SPI/UART/USART, TSSOP