UPD301C Basic Sink Application Example

Overview

The UPD301C Basic Sink Application Example Evaluation Kit (EV11L78A) is a low-cost evaluation platform for Microchip’s UPD301C Standalone Programmable USB Power Delivery (PD) Controller. This RoHS-compliant evaluation platform comes in a small form factor and adheres to the USB Type-C™ Connector Specification and USB PD 3.0 specification.

Hardware

  • ATSAMD20E16 ARM Cortex-M0+ processor at 48 MHz

  • UPD301C combines a SAMD20 core and a UPD350 USB-PD controller

  • Sink PDO Selector Switch

  • Onboard LED Voltmeter

Supported Features

The ev11l78a board supports the hardware features listed below.

on-chip / on-board
Feature integrated in the SoC / present on the board.
2 / 2
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.
vnd,foo
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

Refer to the EV11L78A Schematics [1] for a detailed hardware diagram.

Serial Port

The SAMD20 MCU has 6 SERCOM based USARTs. One of the USARTs (SERCOM1) is available on the Debug/Status header.

SPI Port

The SAMD20 MCU has 6 SERCOM based SPIs. One of the SPIs (SERCOM0) is internally connected between the SAMD20 core and the UPD350.

I²C Port

The SAMD20 MCU has 6 SERCOM based I2Cs. One of the I2Cs (SERCOM3) is available on the Debug/Status header.

References