ATSAMC21J18A-MUT64 vs ATSAMC21N-XPRO Comparison
Detailed side-by-side comparison of ATSAMC21J18A-MUT64 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
ATSAMC21J18A-MUT64 - 48MHz Cortex-M0+ MCU 256KB Flash CAN-FD | Microchip
ATSAMC21J18A-MUT64 β ActiveMicrochip Technology
ATSAMC21N-XPRO - SAM C21N Xplained Pro MCU Eval Kit | Microchip
ATSAMC21N-XPRO β ActiveSpecification Comparison
| Parameter | ATSAMC21J18A-MUT64 | ATSAMC21N-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.85 | $52.75 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ 32-bit |
| Maximum CPU Clock | 48 MHz | β |
| Program Flash Memory | 256 KB | β |
| SRAM | 32 KB | 32 KB |
| EEPROM Emulation Flash | 8 KB (independent self-programmable) | β |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | β |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V (5V-tolerant I/O) | β |
| I/O Pins | 52 (approx., 64-VQFN) | β |
| ADC | 12-bit, up to 1 Msps, 20 channels | β |
| CAN-FD Controllers | 2 | β |
| SERCOM Modules | 6 (UART/SPI/I2C configurable) | β |
| USB | USB 2.0 Full-Speed Device | β |
| Timers/Counters | 16-/24-bit, multiple TC channels | β |
| PTC (Touch Channels) | Up to 256 channels | β |
| Memory Protection Unit (MPU) | Yes | β |
| Micro Trace Buffer | Yes | β |
| Package | 64-VQFN (9x9 mm) with exposed pad | β |
| Mounting Type | Surface Mount | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Functional Safety (FuSa) | Yes | β |
| RoHS Status | Compliant | Compliant |
| Product Type | β | MCU Evaluation Board (Xplained Pro) |
| Target MCU | β | ATSAMC21N18A |
| Maximum CPU Frequency | β | 48 MHz |
| Flash Memory | β | 256 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 |
| Debug Interface | β | EDBG (USB) + 10-pin Cortex Debug |
| 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) |