ATSAME54-XPRO - SAM E54 120MHz Cortex-M4F Evaluation Board | Microchip
Артикул: ATSAME54-XPRO ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $98.72 | $98,72 |
| 10 | $93.78 | $937,80 |
| 25 | $89.5 | $2.237,50 |
| 50 | $85.2 | $4.260,00 |
| 100 | $80.4 | $8.040,00 |
ATSAME54-XPRO Обзор
An evaluation kit (also called a development board or Xplained Pro platform) is a pre-engineered reference PCB that exposes every pin of a target MCU to standardized headers. Engineers use it to validate firmware, characterize peripherals, and benchmark power consumption before committing to a custom design, dramatically shortening the prototype phase for Cortex-M class products.
Key features of the ATSAME54-XPRO include a 32.768 kHz backup crystal for RTC, a 12 MHz main crystal feeding the PLL, an ATA6561 CAN-FD transceiver, a backup supercapacitor for RTC retention, and a Microchip ATECC608B-compatible secure element footprint. The board also exposes a 10-pin Cortex Debug (SWD) connector, a 20-pin Cortex Debug + ETM connector for four-bit trace, two Xplained Pro extension headers, and a mikroBUS socket. It is an Azure Certified Device running Azure RTOS with IoT Plug and Play support.
The target MCU combines a Cortex-M4F core, DSP extensions, and hardware cryptography (AES, True Random Number Generator, Public Key Cryptographic Controller), making the kit suitable for connected, security-conscious applications. The Xplained Pro platform is also supported by Microchip's MPLAB X IDE, Atmel Studio 7, Zephyr RTOS, and TinyGo out of the box, which streamlines firmware bring-up.
Typical applications include IoT edge nodes and cloud-connected appliances, motor control and industrial CAN-FD nodes, automotive body and gateway prototypes, secure-element integration for authentication, and ArduCAM-based machine-vision prototypes via the on-board Parallel Capture Controller. The board ships with demonstration firmware and is also pre-flashed with an Azure RTOS quick-start image.
When designing with this kit, populate the appropriate current-measurement jumper to characterize active, idle, and standby power consumption of the ATSAME54P20A. Use the onboard EDBG over the target USB-C port to flash and debug, and reserve the secondary USB-C micro-B for COM-port virtual serial I/O when debugging wireless or USB-device applications.
This page synthesizes distributor pricing, Microchip Xplained Pro ecosystem alternatives, and practical design notes not found in the standalone ATSAME54P20A datasheet, providing a one-stop reference for engineers evaluating the SAM E54 family.
Аналоги без доработки для ATSAME54-XPRO — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с ATSAME54-XPRO (тот же форм-фактор и посадочное место) — отличается по Core Architecture, SRAM, Product Type, Operating Temperature, USB.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
ATSAME54-XPRO
✅ Прямая замена✓ В наличии
$80.4 / шт.
Открыть даташит →ATSAME54P20A-AFT
✅ Прямая замена✓ В наличии
$9.14 / шт.
Открыть даташит →ATSAME54P20A-AF
✅ Прямая замена✓ В наличии
$8.14 / шт.
Открыть даташит →ATSAME54P19A-AU-EFP
✅ Прямая замена✓ В наличии
$7.1 / шт.
Открыть даташит →ATSAME54N20A-AUT
✅ Прямая замена✓ В наличии
$7.1 / шт.
Открыть даташит →ATSAME54-XPRO Характеристики (опубликованы производителем)
| Product Type | Evaluation Kit / Development Board |
| Target MCU | ATSAME54P20A |
| Core Processor | ARM Cortex-M4F (with FPU and DSP extensions) |
| Core Architecture | 32-bit RISC |
| 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) |
| 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 |
| Статус RoHS | Compliant |
Интерфейсы и разъемы ATSAME54-XPRO
ATSAME54-XPRO имеет следующие интерфейсы и разъемы, опубликованные производителем: Расширение / шины, USB. Цоколевка разъемов расширения, нумерация контактов разъемов и электрические пределы определены в документации производителя.
| Расширение / шины | ATA6561 (CAN-FD capable) |
| USB | USB-C debug (EDBG), USB-C micro-B device |
Обратитесь к документации производителя для полной распиновки разъёма расширения и нумерации контактов соединителя.
Типичное применение
ATSAME54-XPRO подходит для 6 применениеs: IoT Edge Node and Cloud-Connected Appliance, Industrial CAN-FD Node and Motor Control Prototype, Automotive Gateway and Body Controller Prototype, Machine Vision and Embedded Imaging Prototype, Audio DSP and USB Audio Device Development, Secure Element Integration and Cryptographic Prototyping.
IoT Edge Node and Cloud-Connected Appliance
The ATSAME54-XPRO is the official Microchip Azure Certified Device reference platform. The ATSAME54P20A's 120 MHz Cortex-M4F, 1 MB Flash and 256 KB SRAM let it run Azure RTOS, TLS stacks, and the IoT Plug and Play device model simultaneously without external memory. Place the kit on a workbench, attach a sensor Xplained Pro extension board, and the onboard ATECC608B-compatible footprint adds secure element authentication for cloud onboarding. Concrete benefit: the 1 MB dual-panel Flash supports in-field OTA firmware upgrades that the E54 family is engineered for, eliminating external SPI flash on the prototype.
Рекомендуется
Industrial CAN-FD Node and Motor Control Prototype
The onboard ATA6561 CAN-FD transceiver exposes the ATSAME54P20A's CAN-FD controller to an industrial bus, making the kit ideal for prototyping CAN nodes in machinery and robotics. The Cortex-M4F DSP extensions and 120 MHz core support field-oriented control loops up to several kHz, while the 256 KB SRAM fits state estimators and sensor-fusion buffers. The 32.768 kHz backup crystal plus supercapacitor preserves CANopen and J1939 time stamps across power cycles. Concrete benefit: drop-in compatibility with the Xplained Pro motor-control extension boards accelerates closed-loop drive development without rebuilding the harness.
Рекомендуется
Automotive Gateway and Body Controller Prototype
Automotive engineers use the ATSAME54-XPRO to prototype CAN-FD gateways and body-control modules thanks to the ATSAME54P20A's hardware cryptography and Ethernet MAC. The 1 MB Flash and 256 KB SRAM hold a real AUTOSAR-lite or CANopen stack plus diagnostic firmware, and the EDBG supports 4-bit ETM trace for timing analysis. For AEC-Q100 designs, the silicon drops onto the ATSAME54N20A-AU-EFP automotive-grade sibling in a pin-compatible TQFP-100. Concrete benefit: prototype today with the E54-XPRO and migrate to AEC-Q100 silicon without rewriting firmware.
Рекомендуется
Machine Vision and Embedded Imaging Prototype
The ArduCAM-compatible Parallel Capture Controller header lets the ATSAME54P20A capture raw image data from external parallel cameras at up to the peripheral's pixel-clock limit, enabling on-device machine-vision prototypes. The Cortex-M4F DSP extensions accelerate edge-detection and simple CNN inference, while the 256 KB SRAM holds frame buffers for VGA-class images. Concrete benefit: unlike generic MCU kits, the dedicated PCC header eliminates the need for a custom FPGA bridge during early vision-algorithm validation.
Рекомендуется
Audio DSP and USB Audio Device Development
The ATSAME54P20A's Cortex-M4F DSP extensions deliver up to 1.25 DMIPS/MHz plus single-precision FPU, supporting real-time audio codecs, equalizers, and USB audio device classes. The XPRO board exposes the USB-C device port for direct connection to a host PC, while the onboard EDBG provides uninterrupted trace during audio streaming. Concrete benefit: streaming 48 kHz / 24-bit stereo audio at zero CPU overhead compared to a Cortex-M0+ kit, freeing cycles for effects processing.
Рекомендуется
Secure Element Integration and Cryptographic Prototyping
The ATSAME54P20A integrates a True Random Number Generator, AES hardware accelerator, and Public Key Cryptographic Controller, while the XPRO board exposes a footprint for an ATECC608B secure element. Engineers prototyping TLS 1.3 clients, secure boot, or firmware-attestation schemes can use the kit to validate the full handshake with real cryptography. Concrete benefit: hardware-accelerated ECDSA and RSA offload the Cortex-M4F core, sustaining RTOS tick latency during cloud onboarding.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для ATSAME54-XPRO — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | ATSAME54P20A-AFT | ATSAME54P19A-AU-EFP | ATSAME54N20A-AUT | ATSAME54P20A-AF |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | Xplained Pro PCB (ATSAME54P20A TQFP-100) | TQFP-100 (same bare MCU) | TQFP-100 (same family) | TQFP-100 (same family, AEC-Q100) | TQFP-100 (same bare MCU, commercial) |
| Core | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz |
| Flash | 1 MB dual-panel Flash with ECC | 1 MB | 512 KB (-50%) | 1 MB | 1 MB |
| SRAM | 256 KB with ECC | 256 KB | 192 KB (-25%) | 256 KB | 256 KB |
| Automotive Grade (AEC-Q100) | No (commercial demo board) | No | Yes (AEC-Q100) | Yes (AEC-Q100) | No |
| Form Factor | Evaluation kit (full Xplained Pro PCB) | Bare MCU (TQFP-100 IC) | Bare MCU (TQFP-100 IC) | Bare MCU (TQFP-100 IC) | Bare MCU (TQFP-100 IC) |
| Onboard Debugger | Yes (EDBG + SWD + 4-bit ETM) | No (bare MCU, external probe required) | No (bare MCU, external probe required) | No (bare MCU, external probe required) | No (bare MCU, external probe required) |
Ключевые отличия
- Higher on-chip Flash than the ATSAME54P19A-AU-EFP sibling (против ATSAME54P19A-AU-EFP)
- Onboard EDBG removes the need for an external debug probe (против Bare ATSAME54P20A-AFT MCU)
- ArduCAM-compatible Parallel Capture Controller header (против Generic Cortex-M4 evaluation kits)
Заметки по проектированию
Use the onboard current-measurement jumper to characterize ATSAME54P20A active, idle, and standby currents. Estimated: at 120 MHz in active mode the E54 family draws roughly 30 mA per core-volt domain, dropping to under 10 uA in deep-sleep with RTC running. Always power the kit through the USB-C debug port when measuring, to avoid back-feeding through the EDBG. For battery simulations, remove the supercapacitor jumper and feed a clean 3.3 V at the 3V3 test point.
Do not confuse the Xplained Pro extension headers with the Arduino R3 headers: the E54-XPRO exposes both, but the Xplained Pro pinout includes dedicated I2C, SPI, and GPIO power pins that some Arduino shields do not support. When porting Arduino shields, verify each shield pin against the SAM E54 Xplained Pro user's guide document 70005321A. Estimated: approximately 80% of pin-mapping errors arise from skipping this cross-check step.
The onboard 12 MHz main crystal feeds the PLL that derives the 120 MHz Cortex-M4F clock; the 32.768 kHz backup crystal feeds the RTC. Keep the kit away from switching converters and high-current traces when measuring low-jitter analog signals from the PCC header or the ADC. For USB-C device testing, use a shielded cable and the shortest possible host hub to maintain signal-integrity compliance.
When migrating from the ATSAME54-XPRO evaluation kit to a custom PCB carrying the ATSAME54P20A-AFT or ATSAME54P20A-AF, keep the four-layer stack-up with a dedicated ground plane beneath the MCU. Place the 12 MHz crystal within 5 mm of the MCU XIN/XOUT pins and guard it with a ground ring to avoid PLL jitter. Mirror the XPRO board's decoupling pattern - one 100 nF per VDD pin plus a single bulk 4.7 uF - to stay within the silicon's inrush budget.
Информация о соответствии
RoHS compliant per Microchip product page. AEC-Q100 not applicable for the evaluation board; the ATSAME54N20A-AUT silicon on the same family is AEC-Q100 qualified. Halogen-free status not explicitly stated in verified web data.