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General| Microcontroller | ATSAMC21J18A |
|---|---|
| Architecture | ARM Cortex-M0+ |
| Operating Voltage | 3.3V |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Clock Speed | 48 MHz |
| USB Interface | Yes |
| On-board Debugger | EDBG |
| Debug Interface | SWD |
| DAC Channels | 1 |
| Communication Interfaces | I2C, SPI, UART |
| Operating Temperature | -40°C to +85°C |
Lists the key features of the ATSAMC21J18A microcontroller and evaluation kit.
Provides a general overview of the SAM C21 Xplained Pro evaluation kit's purpose.
Guides users through the initial steps to set up and explore the Xplained Pro platform.
Lists important documents, software, and resources for the SAM C21 Xplained Pro.
Details the on-board Embedded Debugger (EDBG) and its interfaces for programming and debugging.
Explains the system that identifies Xplained Pro compatible extension boards using an ID chip.
Lists and describes the available power sources for the SAM C21 Xplained Pro kit.
Details the various headers and connectors for interfacing with Xplained Pro extensions.
Describes the pinout and function of the standard 20-pin extension headers.
Details the pinout and function of the power header for connecting external power.
Illustrates the power supply circuitry and how the kit is powered from different sources.
Describes the various connectors and headers on the SAM C21 Xplained Pro board.
Details the pinouts and functions of the EXT1, EXT2, and EXT3 extension headers.
Explains the implementation of Arduino shield connectors on the SAM C21 Xplained Pro.
Describes the header used to select the target voltage (3.3V or 5.0V) for the board.
Describes the header for applying voltage references to ADC, DAC, and SDADC.
Details the 2-pin header for the DAC output of the ATSAMC21J18A.
Explains the header for measuring MCU power consumption by inserting an ammeter.
Details the 10-pin connector for external debuggers.
Describes the status LED on the SAM C21 Xplained Pro board.
Details the reset and user configurable buttons on the board.
Discusses the onboard and footprint for crystals used for clock sources.
Explains the CAN modules and transceiver on the board.
Describes the LIN transceiver and its availability on a 3-pin header.
Details resistors and jumpers for modifying board functionality and disconnecting pins.
Explains the Serial Wire Debug (SWD) interface for programming and debugging.
Details the Virtual COM Port functionality using the UART for communication.
Describes the Data Gateway Interface (DGI) for sending data to a PC.
Guides users on configuring IAR Embedded Workbench for programming and debugging.
Explains how to connect an external debugger like SAM-ICE to the Xplained Pro board.
Explains how to find the product identifier and revision of Xplained Pro boards.
Details the fixes and changes implemented in Revision 5 of the hardware.
Describes Revision 3 and its quick fix for the 3.3V target supply problem.
Details Revision 2, its engineering samples, and known issues.
