ATSAMD20-XPRO vs ATSAMC21N-XPRO Comparison
Detailed side-by-side comparison of ATSAMD20-XPRO by Microchip Technology and ATSAMC21N-XPRO by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD20-XPRO - SAM D20 Xplained Pro Cortex-M0+ Eval Kit | Microchip
ATSAMD20-XPRO β ActiveMicrochip Technology
ATSAMC21N-XPRO - SAM C21N Xplained Pro MCU Eval Kit | Microchip
ATSAMC21N-XPRO β ActiveSpecification Comparison
| Parameter | ATSAMD20-XPRO | ATSAMC21N-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $70.00 | $52.75 |
| Manufacturer | Microchip Technology | β |
| Series | SAM D20 Xplained Pro | β |
| Target MCU | ATSAMD20J18A | ATSAMC21N18A |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ 32-bit |
| Clock Speed | 48 MHz | β |
| Flash Memory | 256 KiB | 256 KB |
| SRAM | 32 KiB | 32 KB |
| Crystal Oscillator | 32.768 kHz | β |
| Debug Interface | Embedded Atmel EDBG (USB HID) | EDBG (USB) + 10-pin Cortex Debug |
| Extension Headers | 3 x Xplained Pro 20-pin | β |
| Arduino Shield Compatibility | Yes, R3 footprint | β |
| Power Input | USB micro-B 5 V | β |
| Board Form Factor | Xplained Pro (approx. 75 x 100 mm) | β |
| Toolchain Support | Microchip Studio / Atmel Studio / MPLAB X IDE / ASF | β |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | β |
| Operating Temperature | 0C to +60C (commercial eval kit) | β |
| Product Type | β | MCU Evaluation Board (Xplained Pro) |
| Maximum CPU Frequency | β | 48 MHz |
| Operating Voltage (VDD) | β | 2.7 V to 5.5 V |
| I/O Tolerance | β | 5 V |
| Communication Peripherals | β | 6x SERCOM, CAN-FD, I2C, SPI, UART |
| ADC / DAC | β | 12-bit ADC, 12-bit DAC |
| On-board Crypto IC | β | ATECC508A-MAHDA-T (UDFN-8) |
| Main Crystal Frequency | β | 16 MHz |
| RTC Crystal Frequency | β | 32.768 kHz |
| Expansion Headers | β | 2x Xplained Pro 20-pin + 1x 10-pin mikroBUS |
| Supported IDEs | β | Microchip Studio, MPLAB X, Atmel Studio 7, Zephyr |
| USB Interface | β | USB Micro-B (power + EDBG + CDC + MSD) |
| Form Factor | β | Xplained Pro (approx. 80 x 60 mm) |