ATSAMA5D41A-CUR - ARM Cortex-A5 600MHz MPU 289-LFBGA | Microchip
Teilenummer: ATSAMA5D41A-CUR ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $9.7495 | $9,75 |
| 10 | $9.1 | $91,00 |
| 100 | $8.45 | $845,00 |
| 500 | $7.8 | $3.900,00 |
| 1.000 | $7.2 | $7.200,00 |
ATSAMA5D41A-CUR Übersicht
An ARM Cortex-A5 microprocessor is a 32-bit application-class processor core that executes the ARMv7-A instruction set, supporting rich operating systems such as Linux and Android while remaining compatible with Thumb-2 code from Cortex-M microcontrollers. In the broader taxonomy, the Cortex-A5 sits within the Cortex-A family (Cortex-A5/A7/A8/A9/A15), which targets high-level OS workloads; below it sit Cortex-R (real-time) and Cortex-M (microcontroller) families. The ATSAMA5D41A-CUR belongs to Microchip's SAMA5D4 series of MPUs, the Power Management > Microcontrollers category, and ultimately the Integrated Circuits > Microcontrollers hierarchy of the embedded semiconductor ecosystem.
Key features include 600MHz maximum CPU clock, ARM NEON SIMD for media acceleration, hardware FPU for floating-point workloads, integrated 128KB L2 cache, dual 10/100/1000 Ethernet MACs (GMAC), dual CAN controllers, USB 2.0 High-Speed host and device ports, a TFT LCD controller up to XGA resolution, and an Image Sensor Interface (ISI). It also integrates a camera pipeline, multi-channel audio SSC controller, and up to six UARTs plus multiple SPI, TWI (I2C), and SD/MMC interfaces. Operating voltage is 3.3V I/O with a separate core supply.
Architecturally the SAMA5D41A integrates a Cortex-A5 core complex with a high-bandwidth bus matrix connecting it to on-chip SRAM, external memory controllers, and a rich peripheral set. The Advanced Interrupt Controller (AIC) provides deterministic interrupt handling for industrial and HMI workloads. A hardware crypto accelerator (AES, TDES, SHA) and secure boot ROM enable anti-tampering designs. The 289-LFBGA package provides a compact industrial-grade footprint with thermal headroom for fanless designs.
Typical applications include industrial HMI panels, building automation gateways, smart-energy concentrators, point-of-sale terminals, medical patient monitors, automotive infotainment prototypes, and Linux-based IoT edge nodes. Designers commonly pair it with DDR2/LPDDR memory, eMMC NAND storage, an Ethernet PHY, and a TFT LCD for human-machine interface panels.
When designing with this MPU, allocate sufficient PCB area for the 14x14mm BGA fanout and route DDR signals with matched-length impedance-controlled traces. Use Microchip's Linux4SAM BSP and SAM-BA bootloader to streamline bring-up, and provide a regulated 1.0V core supply alongside the 3.3V I/O rail per the SAMA5D4 reference schematic.
This page synthesizes distributor pricing (DigiKey/Mouser), same-family SAMA5D4 drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.
Drop-in-Alternativen für ATSAMA5D41A-CUR – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit ATSAMA5D41A-CUR (gleiche Bauform und Footprint) – abweichend in Package, Ethernet, Core Architecture, USB, LCD Controller.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
ATSAMA5D42A-CUR
✅ Drop-In✓ Auf Lager
$18.4 / Stück
Datenblatt ansehen →ATSAMA5D43A-CUR
✅ Drop-In✓ Auf Lager
$9.83 / Stück
Datenblatt ansehen →ATSAMA5D44A-CUR
✅ Drop-In✓ Auf Lager
$11.67 / Stück
Datenblatt ansehen →ATSAMA5D41A-CU
✅ Drop-In✓ Auf Lager
$14.3 / Stück
Datenblatt ansehen →ATSAMA5D36A-CUR
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$12.1 / Stück
Datenblatt ansehen →ATSAMA5D34A-CUR
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$17.6 / Stück
Datenblatt ansehen →ATSAMA5D28A-CUR
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$10.8 / Stück
Datenblatt ansehen →ATSAMA5D41A-CUR Grenzwerte & elektrische Eigenschaften
| Core Architecture | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 600 MHz |
| Core Count | 1 |
| Bit Width | 32-bit |
| SIMD Engine | ARM NEON |
| Floating Point Unit | Yes (hardware FPU) |
| L2 Cache | 128 KB |
| On-chip ROM | 128 KB (boot ROM) |
| Operating Voltage | 3.3 V I/O (core rail separate) |
| Gehäuse | 289-LFBGA (14x14 mm) |
| Montageart | Surface Mount (BGA) |
| Betriebstemperatur | -40C to +85C (industrial) |
| Ethernet | Dual 10/100/1000 GMAC |
| USB | USB 2.0 High-Speed Host + Device |
| LCD Controller | TFT up to XGA (2048x2048 max) |
| External Memory | DDR2/LPDDR/LPDDR2, NAND, eMMC |
| CAN | Dual CAN controllers |
| RoHS-Status | Compliant |
| Packaging | Tape & Reel (TR) |
ATSAMA5D41A-CUR 289-lfbga (14x14 mm) Pinbelegungsleitfaden
Pinbelegung für ATSAMA5D41A-CUR (289-lfbga (14x14 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für ATSAMA5D41A-CUR.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
ATSAMA5D41A-CUR ist geeignet für 7 Anwendungs: Industrial HMI Control Panels, Building Automation Gateways, Smart Energy Concentrators, Medical Patient Monitors, Point-of-Sale Terminals, Industrial IoT Edge Gateways, Automotive Infotainment Prototypes.
Industrial HMI Control Panels
The ATSAMA5D41A-CUR's 600MHz Cortex-A5 core with hardware FPU and NEON SIMD engine drives responsive graphical HMIs with smooth TFT rendering up to XGA (2048x2048) resolution. The integrated LCD controller supports 24-bit color depth and 2D acceleration, eliminating the need for an external graphics controller. Dual Gigabit Ethernet enables daisy-chained industrial networks, while the -40C to +85C industrial temperature range supports factory-floor deployment. Place the MPU with DDR2/LPDDR2 memory, eMMC storage, and an Ethernet PHY to build a fanless panel PC.
Empfohlen
Building Automation Gateways
Dual CAN and dual Gigabit Ethernet interfaces make the ATSAMA5D41A-CUR ideal for building automation gateways that aggregate BACnet, KNX, or Modbus traffic from field devices. The hardware crypto accelerator (AES/TDES/SHA) secures cloud connectivity, while the 600MHz Cortex-A5 runs Linux with full TLS stacks at line rate. USB 2.0 High-Speed host ports accommodate Wi-Fi or LoRa dongles for wireless backhaul. Operating at 3.3V with industrial-grade temperature support, the part integrates cleanly into DIN-rail mounted controllers.
Empfohlen
Smart Energy Concentrators
Smart-energy data concentrators benefit from the ATSAMA5D41A-CUR's Cortex-A5 @ 600MHz compute for protocol conversion between DLMS/COSEM, IEC 61850, and MQTT cloud streams. The hardware FPU accelerates FFT and power-quality calculations on aggregated meter data. Hardware AES-256 secures customer billing data at rest and in transit, while the secure boot ROM prevents firmware tampering. Industrial temperature operation and long-life Microchip supply make this MPU suitable for 10+ year deployment cycles.
Empfohlen
Medical Patient Monitors
The ATSAMA5D41A-CUR powers next-generation patient monitors with multi-parameter display combining ECG, SpO2, and NIBP waveforms on a high-resolution TFT LCD. The hardware FPU enables real-time DSP filter computations for clean signal extraction, while the Image Sensor Interface supports an optional camera for patient identification. Hardware AES encryption protects HIPAA-compliant data on local storage. With Linux4SAM BSP and a long-life industrial supply, the MPU supports medical certification pathways.
Empfohlen
Point-of-Sale Terminals
POS terminals leverage the ATSAMA5D41A-CUR's Cortex-A5 performance to run Android or Linux with rich graphics for menu rendering and contactless payment flows. Dual Ethernet supports segregated payment and store networks, while USB 2.0 High-Speed connects NFC readers, barcode scanners, and receipt printers. The hardware crypto accelerator ensures PCI-PTS compliant transaction encryption. The compact 14x14mm 289-LFBGA package fits slim all-in-one terminal enclosures.
Empfohlen
Industrial IoT Edge Gateways
The ATSAMA5D41A-CUR runs containerized workloads (Docker, balenaCloud) on Linux at the network edge, aggregating Modbus, OPC-UA, and EtherCAT traffic from industrial PLCs before publishing to cloud brokers. Dual Gigabit Ethernet supports network segmentation between OT and IT domains. The Cortex-A5 NEON engine accelerates on-device anomaly detection models, reducing cloud round-trips. The hardware crypto engine protects telemetry at rest, and the secure boot ROM enforces signed firmware updates.
Empfohlen
Automotive Infotainment Prototypes
Although not AEC-Q100 qualified, the ATSAMA5D41A-CUR is widely used for prototype and aftermarket automotive infotainment systems where the Cortex-A5 @ 600MHz, dual CAN, and TFT LCD controller provide a complete development platform. The Image Sensor Interface supports rear-view camera input, while the audio SSC controller drives Class-D amplifiers. For production automotive designs, consider migrating to the AEC-Q100 qualified SAM V71/V70 family.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für ATSAMA5D41A-CUR – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | ATSAMA5D42A-CUR | ATSAMA5D43A-CUR | ATSAMA5D44A-CUR | ATSAMA5D41A-CU | ATSAMA5D36A-CUR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 289-LFBGA (14x14 mm) | 289-LFBGA (14x14) - same | 289-LFBGA (14x14) - same | 289-LFBGA (14x14) - same | 289-LFBGA (14x14) - same | 289-LFBGA (14x14) - same |
| Core | ARM Cortex-A5 | ARM Cortex-A5 | ARM Cortex-A5 | ARM Cortex-A5 | ARM Cortex-A5 | ARM Cortex-A5 |
| Maximum CPU Clock | 600 MHz | 600 MHz | 600 MHz | 600 MHz | 600 MHz | 528 MHz |
| L2 Cache | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| FPU | Yes (hardware) | Yes (hardware) | Yes (hardware) | Yes (hardware) | Yes (hardware) | Yes (hardware) |
| Gigabit Ethernet | Dual GMAC | Dual GMAC | Dual GMAC | Dual GMAC | Dual GMAC | Dual GMAC |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Wichtigste Unterscheidungsmerkmale
- Highest compute performance in SAMA5D4 family with hardware FPU and NEON (vs. ATSAMA5D36A-CUR)
- Enhanced peripheral mix over SAMA5D3 generation (vs. ATSAMA5D36A-CUR)
- Software and pin compatibility across the SAMA5D4 series (vs. ATSAMA5D42A-CUR / SAMA5D43A-CUR / SAMA5D44A-CUR)
Designhinweise
The 289-LFBGA package requires a 4+ layer PCB with microvia stack-ups for fanout. Per the SAMA5D4 reference design, route DDR2/LPDDR2 signals on the top layer with matched-length impedance control (50 ohm single-ended, 100 ohm differential), and place the DDR decoupling capacitors on the bottom side directly beneath the balls. Avoid routing high-speed signals across the BGA shadow; use inner layers for breakouts. Reference the Microchip ATSAMA5D4-EK evaluation kit for proven stack-up.
The ATSAMA5D41A-CUR requires a regulated 1.0V core supply, a 1.8V DDR rail, and 3.3V I/O. Use a sequencing circuit per the SAMA5D4 datasheet to ensure core power rises before I/O power. Decoupling: place 100nF X7R capacitors on every power pin pair plus bulk 22uF tantalum or polymer capacitors near the supply inputs. Estimated: at full 600MHz load with DDR active, core current draw reaches ~500mA.
The 289-LFBGA package has theta_JA of approximately 25 C/W with proper PCB thermal vias under the exposed die pad. Estimated: typical power dissipation at 600MHz is 0.5-1.5W, yielding a junction temperature rise of 12-37C above ambient. For fanless industrial designs, stitch a thermal via array (0.3mm pitch, 0.2mm drill) under the center pad to an internal copper pour to keep Tj below 85C at 70C ambient.
Do not omit the DDR2 reference voltage (VREF) decoupling or the PLL filter components on VDDCORE_PLL. Failing to configure the boot pins correctly will prevent the SAMA5D41 from booting from the desired source (NAND, SPI Flash, SD card, or UART). Always use the SAM-BA bootloader or pre-programmed image for first bring-up. Avoid mixing DDR2 and LPDDR2 - the controller must be re-initialized for each mode.
Place the 25MHz main crystal within 5mm of the XIN/XOUT pins with a grounded guard ring to minimize EMI. Route Ethernet MDI signals as 100-ohm differential pairs with length matching within 2mm. The USB 2.0 data lines require 90-ohm differential impedance. Keep the TFT LCD parallel bus traces under 150mm total length to avoid timing violations at 60Hz refresh.
Compliance-Informationen
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - use SAM V71/V70 family for production automotive. Halogen-free and lead-free per Microchip environmental certification.