Microchip AT91M55800A-33AU ARM 微控制器，32位，ARM7TDMI，33 MHz，8 KB，176引脚，LQFP

Interfaces: EBI/SPI/USART

MCU Family: AT91

MCU Series: AT91M

Device Core: ARM7TDMI

IC Mounting: Surface Mount

No. of I/Os: 58

No. of Pins: 176

Product Range: AT91 Family AT91M Series Microcontrollers

Data Bus Width: 32 Bit

IC Case / Package: LQFP

Operating Frequency Max: 33

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet