ATSAME54-XPRO vs ATSAME54P19A-AU-EFP 对比
详细并排对比 ATSAME54-XPRO 出自 Microchip Technology 和 ATSAME54P19A-AU-EFP 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
ATSAME54-XPRO - SAM E54 120MHz Cortex-M4F Evaluation Board | Microchip
ATSAME54-XPRO ✓ 量产中Microchip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ 量产中规格对比
| 参数 | ATSAME54-XPRO | ATSAME54P19A-AU-EFP |
|---|---|---|
| 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） | $80.40 | $7.10 |
| Product Type | Evaluation Kit / Development Board | — |
| Target MCU | ATSAME54P20A | — |
| Core Processor | ARM Cortex-M4F (with FPU and DSP extensions) | — |
| Core Architecture | 32-bit RISC | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 1 MB dual-panel Flash with ECC (on target MCU) | — |
| SRAM | 256 KB with ECC (on target MCU) | 128 KB (with ECC) |
| Embedded Debugger | Atmel EDBG (onboard, no external probe required) | — |
| Debug Interfaces | 10-pin Cortex Debug (SWD), 20-pin Cortex Debug + ETM (4-bit trace) | — |
| Main Crystal | 12 MHz | — |
| Backup Crystal | 32.768 kHz (RTC reference) | — |
| Backup Power | Supercapacitor for RTC retention | — |
| CAN Transceiver | ATA6561 (CAN-FD capable) | — |
| Extension Headers | 2x Xplained Pro extension headers, mikroBUS socket | — |
| Capture Interface | Parallel Capture Controller (ArduCAM compatible) header | — |
| USB Interfaces | USB-C debug (EDBG), USB-C micro-B device | — |
| Operating System Support | Azure RTOS, Zephyr RTOS, FreeRTOS, TinyGo, MPLAB X, Atmel Studio 7 | — |
| RoHS 状态 | Compliant | ROHS3 Compliant |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| 封装 | — | 128-pin TQFP (14x14 mm) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| 工作温度 | — | -40 C to +85 C (industrial) |
| USB | — | USB 2.0 Full-Speed with embedded PHY |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | — | CAN-FD |
| ADC | — | 12-bit, up to 1 Msps |
| DAC | — | 12-bit |
| Crypto Accelerator | — | AES, TRNG |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |