ATSAMC21N-XPRO vs ATSAM4N-XPRO 对比
详细并排对比 ATSAMC21N-XPRO 出自 Microchip Technology 和 ATSAM4N-XPRO 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMC21N-XPRO - SAM C21N Xplained Pro MCU Eval Kit | Microchip
ATSAMC21N-XPRO ✓ 量产中Microchip Technology
ATSAM4N-XPRO - SAM4N Xplained Pro Eval Kit ARM Cortex-M4 | Microchip
ATSAM4N-XPRO ✓ 量产中规格对比
| 参数 | ATSAMC21N-XPRO | ATSAM4N-XPRO |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Development Boards |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $52.75 | $100.00 |
| Product Type | MCU Evaluation Board (Xplained Pro) | MCU 32-Bit Evaluation Board |
| Target MCU | ATSAMC21N18A | — |
| Core | ARM Cortex-M0+ 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | — |
| Operating Voltage (VDD) | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V | — |
| Communication Peripherals | 6x SERCOM, CAN-FD, I2C, SPI, UART | — |
| ADC / DAC | 12-bit ADC, 12-bit DAC | — |
| On-board Crypto IC | ATECC508A-MAHDA-T (UDFN-8) | — |
| Main Crystal Frequency | 16 MHz | — |
| RTC Crystal Frequency | 32.768 kHz | — |
| Debug Interface | EDBG (USB) + 10-pin Cortex Debug | — |
| Expansion Headers | 2x Xplained Pro 20-pin + 1x 10-pin mikroBUS | — |
| Supported IDEs | Microchip Studio, MPLAB X, Atmel Studio 7, Zephyr | — |
| USB Interface | USB Micro-B (power + EDBG + CDC + MSD) | — |
| Form Factor | Xplained Pro (approx. 80 x 60 mm) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Core Processor | — | ARM Cortex-M4 |
| Core Architecture | — | 32-bit |
| MCU Family / Series | — | SAM4N (ATSAM4N) |
| Platform | — | Xplained Pro |
| On-Board Debugging | — | Embedded Debugger (EDBG) |
| Extension Connectors | — | Xplained Pro extension headers |
| Included Extension Kits | — | None (see ATSAM4N-XSTK for bundled kit) |
| Programming Interface | — | USB |
| Product Status | — | Active |
| Packaging | — | Box |
| Board Form Factor | — | [DATA_NEEDED: board dimensions] |
| Operating Voltage | — | [DATA_NEEDED: operating voltage] |
| Supplied Firmware Examples | — | Atmel Studio / ASF demo projects |