ATSAMA5D28C-LD1G-CUR
| Part Description |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14) |
|---|---|
| Quantity | 1,007 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | SAMA5D2 |
| Manufacturer | Microchip Technology |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 6 Weeks |
| Datasheet |
Specifications & Environmental
| Co-Processors/DSP | Multimedia; NEON™ MPE | Core Processor | ARM® Cortex®-A5 | Device Package | 289-LFBGA (14x14) | ||
|---|---|---|---|---|---|---|---|
| Display & Interface Controllers | Keyboard, LCD, Touchscreen | ECCN | PENDING ECCN | Ethernet | 10/100Mbps (1) | ||
| Grade | Industrial | Graphics Acceleration | Yes | HTS Code | 0000.00.0000 | ||
| 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 | 289-LFBGA | ||
| RAM Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | REACH Compliance | REACH Unaffected | RoHS Compliance | Unknown | ||
| Security Features | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | Speed | 500MHz | Supplier Device Package | 289-LFBGA (14×14) | ||
| USB | USB 2.0 + HSIC | Voltage – I/O | 3.3V |
Overview of ATSAMA5D28C-LD1G-CUR – IC MPU SAMA5D2 500MHz 289-LFBGA
The ATSAMA5D28C-LD1G-CUR is an ARM® Cortex®-A5 microprocessor IC delivering a single 32-bit core at 500 MHz in a 289-LFBGA (14×14) surface-mount package. It targets embedded and industrial applications that require a compact MPU with multimedia acceleration, a broad set of memory interface options, and comprehensive security features.
With industrial operating range and a wide peripheral set—including Ethernet, USB 2.0, display controllers and I2C—this MPU is suited for designs that need performance, secure boot and runtime security, and flexible memory subsystem choices.
Key Features
- Core ARM® Cortex®-A5 single core, 32-bit at 500 MHz for deterministic embedded processing.
- Security Built-in security features including ARM TrustZone (ARM TZ), boot security, cryptography, RTIC, secure fusebox, secure JTAG, secure memory and secure RTC to protect boot and runtime integrity.
- Memory Interfaces Supports LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L and QSPI memory controllers for flexible memory subsystem design.
- Multimedia Acceleration Includes multimedia co-processors and NEON™ MPE plus graphics acceleration and display interface controllers for keyboard, LCD and touchscreen integration.
- Connectivity 10/100 Mbps Ethernet (1), USB 2.0 with HSIC and I2C for typical networked and peripheral connections.
- Power and IO 3.3 V I/O voltage support to match common industrial peripherals and interfaces.
- Package and Mounting 289-LFBGA (14×14) supplier device package, surface mount for compact PCB integration.
- Industrial Grade Operating temperature range −40 °C to 85 °C for use in industrial environments.
- Compliance RoHS compliant.
Typical Applications
- Embedded Linux systems — Suitable for designs using larger memory configurations and operating systems where the Cortex‑A5 core and supported memory controllers provide required performance.
- Industrial HMI and control — Display interface controllers (keyboard, LCD, touchscreen), graphics acceleration and industrial temperature rating make it appropriate for human-machine interfaces and control panels.
- Secure networked devices — On-chip Ethernet, USB 2.0 and extensive security features support secure connectivity and protected boot/runtime operation.
Unique Advantages
- Comprehensive onboard security: A broad set of security capabilities (ARM TZ, secure JTAG, secure fusebox, cryptography, secure memory and secure RTC) enables secure boot and protected runtime environments.
- Flexible memory support: Multiple supported memory types (LPDDR1/2/3, DDR2/3/3L and QSPI) let designers choose memory technology and capacity to match performance and cost targets.
- Multimedia and graphics acceleration: NEON™ MPE and dedicated multimedia blocks with display interface controllers simplify building responsive UIs and media-capable embedded products.
- Industrial-ready thermal range: Rated for −40 °C to 85 °C operation to meet many industrial deployment requirements.
- Compact BGA package: 289-LFBGA surface-mount package delivers high integration density for space-constrained PCBs.
- Vendor backing: Manufactured by Microchip Technology, offering established supply and documentation for development and production.
Why Choose ATSAMA5D28C-LD1G-CUR?
The ATSAMA5D28C-LD1G-CUR positions itself as a compact, industrial-grade MPU option for embedded designs that need a 500 MHz ARM Cortex‑A5 core combined with strong security, multimedia capability and a broad set of memory and peripheral interfaces. Its 289-LFBGA surface-mount package and 3.3 V I/O compatibility make it straightforward to integrate into space-constrained, industrial PCBs.
Designed for engineers who require a balance of performance, secure operation and flexible memory options, this MPU is suitable for applications ranging from HMI and networked embedded systems to secure connected devices, with the assurance of Microchip Technology product documentation and RoHS compliance.
Request a quote or submit an inquiry for pricing and availability for ATSAMA5D28C-LD1G-CUR to move your design into production-ready status.

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