ATSAMC21N-XPRO vs ATSAMC21G18A-AUT Comparison
Detailed side-by-side comparison of ATSAMC21N-XPRO by Microchip Technology and ATSAMC21G18A-AUT 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
ATSAMC21N-XPRO - SAM C21N Xplained Pro MCU Eval Kit | Microchip
ATSAMC21N-XPRO β ActiveMicrochip Technology
ATSAMC21G18A-AUT - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMC21G18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMC21N-XPRO | ATSAMC21G18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $52.75 | $2.78 |
| Product Type | MCU Evaluation Board (Xplained Pro) | β |
| Target MCU | ATSAMC21N18A | β |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | β |
| Flash Memory | 256 KB | β |
| SRAM | 32 KB | 32 KB |
| Operating Voltage (VDD) | 2.7 V to 5.5 V | β |
| I/O Tolerance | 5 V | β |
| Communication Peripherals | 6x SERCOM, CAN-FD, I2C, SPI, UART | β |
| ADC / DAC | 12-bit ADC, 12-bit DAC | β |
| On-board Crypto IC | ATECC508A-MAHDA-T (UDFN-8) | β |
| Main Crystal Frequency | 16 MHz | β |
| RTC Crystal Frequency | 32.768 kHz | β |
| Debug Interface | EDBG (USB) + 10-pin Cortex Debug | β |
| Expansion Headers | 2x Xplained Pro 20-pin + 1x 10-pin mikroBUS | β |
| Supported IDEs | Microchip Studio, MPLAB X, Atmel Studio 7, Zephyr | β |
| USB Interface | USB Micro-B (power + EDBG + CDC + MSD) | β |
| Form Factor | Xplained Pro (approx. 80 x 60 mm) | β |
| RoHS Status | Compliant | Compliant |
| Max CPU Clock | β | 48 MHz |
| Program Flash | β | 256 KB (256K x 8) |
| EEPROM Emulation Flash | β | 8 KB (independent, self-programmable) |
| Supply Voltage (VDDIN) | β | 2.7 V to 5.5 V |
| I/O Voltage Tolerance | β | 5 V tolerant |
| Operating Temperature | β | -40 C to +125 C (automotive grade) |
| Package | β | 48-TQFP (7x7 mm) |
| Mounting Type | β | Surface Mount |
| CAN-FD Controller | β | Yes (ISO 11898-1:2015) |
| SERCOM Modules | β | Configurable as UART/SPI/I2C |
| ADC | β | 12-bit, up to 1 Msps |
| DAC | β | 10-bit |
| Memory Protection Unit (MPU) | β | Yes |
| Micro Trace Buffer | β | Yes |
| AEC-Q100 | β | Qualified (grade 1) |