AT89C51SND1C-ROTUL Microchip Technology

Description: IC MCU 8BIT 64KB FLASH 80TQFP, Packaging: Tray, Package / Case: 80-LQFP, Mounting Type: Surface Mount, Speed: 40MHz, Program Memory Size: 64KB (64K x 8), RAM Size: 2.25K x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: External, Program Memory Type: FLASH, Core Processor: 80C51, Data Converters: A/D 2x10b, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.3V, Connectivity: I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB, Peripherals: Audio, I2S, MP3, PCM, POR, WDT, Supplier Device Package: 80-TQFP (14x14), Number of I/O: 44, DigiKey Programmable: Not Verified.