ATSAMA5D42B-CUR
| Part Description |
ARM® Cortex®-A5 Microprocessor IC SAMA5D4 1 Core, 32-Bit 600MHz 361-TFBGA (16x16) |
|---|---|
| Quantity | 435 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | SAMA5D4 |
| Manufacturer | Microchip Technology |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications & Environmental
| Co-Processors/DSP | Multimedia; NEON™ SIMD | Core Processor | ARM® Cortex®-A5 | Device Package | 361-TFBGA (16x16) | ||
|---|---|---|---|---|---|---|---|
| Display & Interface Controllers | LCD, Touchscreen | ECCN | 5A992C | Ethernet | 10/100Mbps (1) | ||
| Grade | Industrial | Graphics Acceleration | Yes | HTS Code | 8542.31.0001 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Mounting Method | Surface Mount | Mounting Type | Surface Mount | ||
| Number of Cores/Bus Width | 1 Core, 32-Bit | Operating Temperature | -40°C ~ 85°C (TA) | Package / Case | 361-TFBGA | ||
| RAM Controllers | LPDDR, LPDDR2, DDR2 | REACH Compliance | REACH Unaffected | RoHS Compliance | ROHS3 Compliant | ||
| Security Features | AES, SHA, TDES, TRNG | Speed | 600MHz | Supplier Device Package | 361-TFBGA (16×16) | ||
| USB | USB 2.0 (3) | Voltage – I/O | 1.2V, 1.8V, 3.3V |
Overview of ATSAMA5D42B-CUR – ARM Cortex‑A5 600 MHz MPU, 361‑TFBGA
The ATSAMA5D42B-CUR is an ARM® Cortex®-A5 microprocessor IC in the SAMA5D4 series, featuring a single 32‑bit core running at 600 MHz. Designed for embedded and industrial applications, it integrates multimedia acceleration, security engines, multiple high-speed interfaces and flexible memory controllers to support graphics-rich and connected designs.
With hardware security primitives, display and touchscreen controllers, USB and Ethernet connectivity, and support for LPDDR/LPDDR2/DDR2 memory, the device targets systems that require a balance of compute performance, connectivity and industrial-grade operating range.
Key Features
- Core and Acceleration One ARM® Cortex®-A5 32‑bit core at 600 MHz with multimedia co-processors and NEON™ SIMD for enhanced media and signal processing.
- Memory Support Integrated controllers for LPDDR, LPDDR2 and DDR2 memories to accommodate a range of performance and power trade-offs.
- Display and Graphics Built-in LCD and touchscreen display interface controllers with graphics acceleration for human‑machine interfaces and graphical displays.
- Connectivity Single 10/100 Mbps Ethernet interface and three USB 2.0 ports for wired network and peripheral connectivity; additional EBI for external bus peripherals.
- Security On‑chip cryptographic accelerators and entropy: AES, SHA, TDES and TRNG to support secure storage and communications.
- Package and Mounting 361‑TFBGA package (16×16 mm) in a surface‑mount form factor for compact board integration.
- Operating Range Industrial operating temperature range from -40°C to 85°C for deployment in demanding environments.
- Grade Industrial grade device suitable for embedded system applications requiring sustained operation.
Typical Applications
- Industrial HMI and Control Panels Use the integrated LCD and touchscreen controllers plus graphics acceleration to drive operator displays and interfaces in industrial equipment.
- Secure Embedded Gateways Combine Ethernet connectivity and on‑chip AES/SHA/TDES/TRNG security to implement networked devices with hardware security.
- Multimedia‑Enabled Embedded Systems Leverage the NEON™ SIMD and multimedia co-processors for media playback, simple image processing or graphical applications.
- Peripheral‑Rich Embedded Designs Utilize multiple USB 2.0 ports and EBI for connecting sensors, storage and external peripherals in compact embedded systems.
Unique Advantages
- Balanced Compute and Efficiency: A 600 MHz Cortex‑A5 core delivers responsive 32‑bit processing while keeping platform complexity manageable.
- Integrated Security Engines: Hardware AES, SHA, TDES and TRNG reduce software overhead for cryptography and help secure data and communications.
- Versatile Memory Options: Support for LPDDR, LPDDR2 and DDR2 enables designers to choose memory types that match performance and power targets.
- Rich I/O Connectivity: Ethernet, three USB 2.0 ports and EBI provide multiple paths for networking and peripheral expansion, simplifying system architecture.
- Compact Industrial Packaging: The 361‑TFBGA surface‑mount package (16×16) helps minimize PCB footprint while meeting industrial temperature requirements (-40°C to 85°C).
Why Choose ATSAMA5D42B-CUR?
The ATSAMA5D42B-CUR positions itself as a highly integrated MPU option within the SAMA5D4 series, combining a 600 MHz Cortex‑A5 core with multimedia acceleration, comprehensive security features and broad I/O support. Its industrial temperature rating and compact 361‑TFBGA package make it suitable for embedded systems that require reliable, connected operation in challenging environments.
This device is well suited for designers building industrial HMIs, secure gateways, multimedia embedded products and other systems that benefit from integrated graphics, connectivity and hardware security, all from a single Microchip Technology MPU offering.
Request a quote or submit an inquiry for the ATSAMA5D42B-CUR to get pricing and availability information for your next embedded design.

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