Key features include:
Many signal pins can be remapped for alternate functions. For additional details refer to the SAM3X summary document number doc11057s.
- USB OTG (implemented on processor board)
- USARTS – Four channels for implementation of SCI, SPI, and other popular communications protocols (TTL level signals, associated peripheral cards required for implementation on some protocols)
- I2C / TWI – Two channels
- Timer / Counters – Nine channel / 32 bit timer
- PWM – Eight channel; 16 bit PWMs, including complementary pairs (PWMH / PWML) – also includes motion fault outputs
- RTC – Real time clock with time / date capabilities
- ATD – Sixteen channel, 12-bit ATD with on-board or external ATD reference
- DAC – One 2-channel digital to analog converter
- CAN – Two CAN channels
- Ethernet – One Ethernet channel
- SD Card and NAND Flash interface (via DPIP headers)
- General Purpose I/O – 103 total I/O lines; can be configured for edge or level interrupt
- Vsupply (processor and peripherals) – 3.3Volts only (as implemented on E3 Embedded PIEP)
Many signal pins can be remapped for alternate functions. For additional details refer to the SAM3X summary document number doc11057s.
