Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2005
Series 89C
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number AT89C51SND1C
Oscillator Type External
Number of I/O 44
Speed 40MHz
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.3V
Core Processor 80C51
Peripherals Audio, I2S, MP3, PCM, POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB
Data Converter A/D 2x10b