Microchip AT91SAM9G20B-CU-999 ARM 微控制器，SAM9 系列 AT91SAM9G 微控制器，ARM9，32 位，400 MHz，64 KB，217 引脚

Interfaces: SPI/TWI/USART/USB

MCU Family: SAM9

MCU Series: AT91SAM9G

Device Core: ARM926EJ-S

IC Mounting: Surface Mount

No. of I/Os: 96

No. of Pins: 217

Product Range: SAM9 Family AT91SAM9G Series Microcontrollers

IC Case / Package: LFBGA

Supply Voltage Max: 1.1, 1.95

Supply Voltage Min: 0.9, 1.65

Operating Frequency Max: 400

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C