Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AT91
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 33MHz
Base Part Number AT91M42800A
Operating Supply Voltage 3.3V
Interface EBI/EMI, SPI, UART, USART
Max Supply Voltage 3.6V
Min Supply Voltage 2.7V
Oscillator Type External
Number of I/O 54
Speed 33MHz
RAM Size 8K x 8
Memory Type ROMless
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor ARM7?
Peripherals POR, WDT
Program Memory Type ROMless
Core Size 16/32-Bit
Connectivity EBI/EMI, SPI, UART/USART
Data Bus Width 32b
Number of Timers/Counters 6
Core Architecture ARM
Max Frequency 33MHz
Number of Programmable I/O 54