ATSAMC21N-XPRO vs ATSAMC21E16A-AUT 对比
详细并排对比 ATSAMC21N-XPRO 出自 Microchip Technology 和 ATSAMC21E16A-AUT 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
ATSAMC21E16A-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMC21E16A-AUT ✓ 量产中规格对比
| 参数 | ATSAMC21N-XPRO | ATSAMC21E16A-AUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Microcontrollers |
| 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 | $2.78 |
| Product Type | MCU Evaluation Board (Xplained Pro) | — |
| Target MCU | ATSAMC21N18A | — |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 8 KB |
| Operating Voltage (VDD) | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V | 5 V tolerant |
| Communication Peripherals | 6x SERCOM, CAN-FD, I2C, SPI, UART | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C) |
| 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 | Compliant (per Microchip product page) |
| Program Memory (Flash) | — | 64 KB |
| Auxiliary Flash (EEPROM emulation) | — | 2 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O Pins | — | 26 |
| 封装 | — | 32-pin TQFP (7x7 mm) |
| 工作温度 | — | -40 C to +85 C (industrial) |
| ADC | — | 12-bit, up to 10 channels |
| Timers | — | 16-bit TCC, TC, and RTC |
| Hardware Multiplier | — | Single-cycle (32-bit result) |
| Memory Protection Unit (MPU) | — | Yes |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | 3 |