ATSAML21-XPRO-B vs ATSAMC21N-XPRO Comparison
Detailed side-by-side comparison of ATSAML21-XPRO-B 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
ATSAML21-XPRO-B - SAM L21 Xplained Pro Evaluation Kit | Microchip
ATSAML21-XPRO-B β ActiveMicrochip Technology
ATSAMC21N-XPRO - SAM C21N Xplained Pro MCU Eval Kit | Microchip
ATSAMC21N-XPRO β ActiveSpecification Comparison
| Parameter | ATSAML21-XPRO-B | 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) | $101.92 | $52.75 |
| Product Type | Evaluation / Development Board | MCU Evaluation Board (Xplained Pro) |
| Series | SAM L Xplained Pro | β |
| Target MCU | ATSAML21J18B | ATSAMC21N18A |
| MCU Core | ARM Cortex-M0+ 32-bit | β |
| Maximum Clock Frequency | 48 MHz | β |
| CoreMark/MHz | 2.46 | β |
| Flash Memory (on-board MCU) | 256 KB | β |
| SRAM (on-board MCU) | 32 KB | β |
| Operating Voltage | 3.3 V | β |
| Debug Interface | Embedded Debugger (EDBG) over USB | EDBG (USB) + 10-pin Cortex Debug |
| Expansion Interface | 3x Xplained Pro extension headers | β |
| Crystal | 32.768 kHz RTC crystal (on-board) | β |
| Connectivity | USB Micro-B, 3 Xplained Pro headers | β |
| Form Factor | Xplained Pro | Xplained Pro (approx. 80 x 60 mm) |
| Supported IDE | MPLAB X IDE, Microchip Studio, MPLAB Harmony 3 | β |
| Compliance | RoHS | β |
| Core | β | ARM Cortex-M0+ 32-bit |
| Maximum CPU Frequency | β | 48 MHz |
| Flash Memory | β | 256 KB |
| SRAM | β | 32 KB |
| 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) |
| RoHS Status | β | Compliant |