The Optum Due R3 board is based on the AT91SAM3X8E microcontroller with a 32-bit processor and operates at 3.3 V. It features 54 digital input/output pins, 12 of which support PWM output, as well as 12 analog inputs and 2 DAC analog outputs. It includes a USB-OTG connection, power jack, SPI header, JTAG header, reset button, and erase button.
- Operating voltage: 3.3 V
- Recommended input voltage: 7–12 V
- Input voltage limits: 6–16 V
- Digital I/O pins: 54
- PWM outputs: 12
- Analog inputs: 12
- DAC analog outputs: 2
- UART serial ports: 4
- TWI interfaces: 2
- Total DC output current on I/O lines: 130 mA
- 3.3 V pin current: 800 mA
- 5 V pin current: 800 mA
- Flash memory: 512 KB
- SRAM: 96 KB (64 KB and 32 KB)
- Clock frequency: 84 MHz
- Product Number
- SAM3X8E
- Type
- Board
- Board Model
- -
- Chipset
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.