80C51 8-Bit Microcontroller 32KB OTP EPROM 60MHz 40-Pin DIP
32KB FLASH 8051 Microcontroller, 60MHz, 5.5V, LQFP, -40°C to 85°C
8-Bit MCU, 30MHz, 32KB OTPROM, 512B RAM, 40-Pin DIP
32KB 8-Bit 8051 Microcontroller, 40MHz, SPI, UART, 32 I/O, Surface Mount