NWI1245 DAT

Main functions:

• general load switching - high-side-driver-dat

• RS485 communication
• CAN communication

Used ESP32-DevKitC Pins

• CAN UART
  • IO23 = CAN0_TX
  • IO22 = CAN0_RX
• UART1
  • IO17 = TXD1
  • IO16 = RXD1
• UART0 (default used by USB-TTL bridge chip)
  • TXD0 = TXD0
  • RXD0 = RXD0
• IO33 = Power_ADC

• IO5 = LED

• general load switching
  • IO12 = CTRL1
  • IO13 = STATUS1
  • IO19 = CTRL2
  • IO18 = STATUS2

Schematic of peripherals

Dimension and pin definitions

• back side selector for UARTs

power supply

• DCDC1