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 AT91FR4081
Oscillator Type External
Number of I/O 32
Speed 33MHz
RAM Size 136K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor ARM7?
Peripherals WDT
Program Memory Type FLASH
Core Size 16/32-Bit
Program Memory Size 1MB 512K x 16
Connectivity EBI/EMI, UART/USART