Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series AT91
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number AT91M42800A
Oscillator Type External
Number of I/O 54
Speed 33MHz
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor ARM7?
Peripherals WDT
Program Memory Type ROMless
Core Size 16/32-Bit
Connectivity EBI/EMI, SPI, UART/USART