Hot selling original DUE 2012 R3 ARM 32-bit main control development board main control board
Product Descriptions：
Due parameter:
Processor AT91SAM3X8EA
Working voltage 3.3V
Input voltage 7-12V
Input voltage (limit) 6-20V
54 digital I/O ports (12 PWM outputs)
12 analog input pins
Analog output pin 2 (digital to analog conversion)
Mother I/O port DC output total current 130mA
The 3.3V power pin can provide 800 mA current
The 5V power supply pin can handle 800 mA current together
Internal flash memory capacity 512KB
SRAM96 KB (two banks: 64KB and 32KB)
Clock frequency 84 MHz
