SAMA7G54-E/4HB

The SAMA7G54-E/4HB is a single‑core ARM® Cortex®‑A7 microprocessor IC delivering 1 GHz performance in a compact 343‑TFBGA (14×14) package for embedded applications. It integrates a range of memory controllers, connectivity interfaces and hardware security functions to support networked, secure embedded designs.

Designed for temperature‑sensitive deployments, the device operates across an extended range from -40 °C to 125 °C and provides a combination of processing, connectivity and cryptographic capability for embedded system developers.

Key Features

• Core — ARM® Cortex®‑A7 single‑core, 32‑bit processor running at 1 GHz for deterministic application processing.
• Co‑processors — Multimedia and NEON™ MPE listed to accelerate media and signal processing workloads.
• Memory Subsystem — Integrated controllers for DDR2, DDR3, DDR3L, LPDDR2 and LPDDR3 memory types to support flexible system memory choices.
• Connectivity — Dual Ethernet capability with one 10/100 Mbps and one 10/100/1000 Mbps controller; USB interfaces listed as USB (3); External Bus Interface (EBI) for parallel peripheral attachment.
• Security — Hardware security features including ARM TrustZone (TZ) and cryptographic primitives: 3DES, AES, SHA‑1, SHA‑256, SHA‑384 and SHA‑512.
• Power and I/O — I/O voltage specified at 1.35 V for compatible interfacing with companion logic.
• Package and Mounting — 343‑TFBGA (14×14) supplier device package with surface‑mount mounting for compact board integration.
• Operating Range — Extended operating temperature from -40 °C to 125 °C for thermally demanding environments.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Embedded control and IoT gateways — Leverages integrated Ethernet controllers and USB interfaces for networked device connectivity and protocol handling.
• Secure edge devices — Hardware cryptography and ARM TrustZone enable secure boot, authentication and data protection in edge applications.
• Industrial automation controllers — Extended temperature rating and flexible memory support make the device suitable for control and monitoring tasks in industrial environments.

Unique Advantages

• Balanced single‑core performance — 1 GHz Cortex‑A7 core provides predictable application processing suitable for control and connectivity tasks.
• Comprehensive memory support — Multiple supported DRAM types (DDR2/DDR3/DDR3L/LPDDR2/LPDDR3) simplify platform design across memory ecosystems.
• Rich connectivity — On‑chip Ethernet and multiple USB interfaces reduce external components for networked systems.
• Hardware security primitives — Built‑in cryptography and TrustZone support enable secure feature sets without external accelerators.
• Wide operating temperature — -40 °C to 125 °C range supports deployment in thermally challenging environments.
• Compact surface‑mount package — 343‑TFBGA (14×14) footprint helps minimize board area while supporting high pin density.

Why Choose SAMA7G54-E/4HB?

The SAMA7G54-E/4HB combines a 1 GHz ARM® Cortex®‑A7 processor with a broad set of memory interfaces, on‑chip connectivity and hardware security to deliver a practical platform for embedded applications that require networked communication and cryptographic capability. Its extended operating temperature and compact BGA package make it suitable for deployments where thermal range and board area are considerations.

Engineers building secure, connected embedded systems will find the SAMA7G54-E/4HB presents a clear integration point, providing core processing, memory flexibility and connectivity in a single device backed by Microchip Technology’s SAMA7G series specifications.

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