SAMA7G54D1G-I/4UB

The SAMA7G54D1G-I/4UB is an ARM® Cortex®-A7 microprocessor IC from the SAMA7G series by Microchip Technology. It integrates a single 32-bit core running at 1 GHz with multimedia DSP support and a range of on-chip controllers for memory and I/O.

Designed for embedded and industrial applications, this industrial-grade MPU combines performance, on-chip security features, and broad interface support to address connected control, networking and general embedded processing tasks within a –40 °C to 105 °C operating range.

Key Features

• Core Single ARM® Cortex®-A7 32-bit core running at 1 GHz, providing deterministic application processing for embedded systems.
• Co-processors / DSP Multimedia and NEON™ MPE support for accelerated media and signal-processing workloads.
• Memory Controllers Integrated controllers for DDR2, DDR3, DDR3L, LPDDR2 and LPDDR3 memory technologies, and support for 1 Gbit DDR3 configurations.
• Connectivity Dual Ethernet capability with one 10/100 Mbps and one 10/100/1000 Mbps interface plus three USB ports for flexible network and peripheral connectivity.
• Security Hardware security features including ARM TrustZone, cryptographic engines and standard algorithms (3DES, AES, SHA-1, SHA-256, SHA-384, SHA-512) for secure data handling and authenticated communications.
• System Interfaces External Bus Interface (EBI) for memory-mapped peripherals and system expansion.
• Power and I/O 1.35 V I/O voltage support suitable for contemporary memory and peripheral signaling domains.
• Package & Mounting 427‑TFBGA (21 × 18 mm) surface-mount package for compact board-level integration.
• Industrial Temperature Range Rated for operation from –40 °C to 105 °C for demanding environmental conditions.
• Standards Compliance RoHS compliant for environmental and manufacturing considerations.

Typical Applications

• Industrial Control Embedded control and monitoring systems that require an industrial-grade MPU with broad memory and I/O support.
• Networked Gateways and Routers Edge devices leveraging dual Ethernet interfaces and USB connectivity for data aggregation and protocol bridging.
• Connectivity-Driven Embedded Devices Devices that need secure communications and peripheral connectivity for instrumentation, IoT gateways or data loggers.
• Multimedia-Enabled Embedded Systems Applications using the MPU’s multimedia and NEON™ capabilities for basic signal processing and media handling.

Unique Advantages

• Single-chip integration: Consolidates core processing, memory controllers and multiple high-speed interfaces to reduce BOM and simplify board design.
• Industrial-grade robustness: –40 °C to 105 °C rating supports deployment in harsh and temperature-variable environments.
• Flexible memory support: Native controllers for DDR2/DDR3/DDR3L and LPDDR variants enable designers to choose memory technologies that match capacity, performance and power goals.
• Comprehensive security set: On-chip TrustZone and multiple cryptographic algorithms help enable authenticated, encrypted communications and secure boot architectures.
• High connectivity density: Dual Ethernet ports and three USB interfaces deliver versatile networking and peripheral options for embedded system architectures.
• Compact package: 427‑TFBGA footprint enables dense PCB layouts while preserving necessary I/O and thermal characteristics for embedded designs.

Why Choose SAMA7G54D1G-I/4UB?

The SAMA7G54D1G-I/4UB positions itself as a compact, industrial-grade ARM® Cortex®-A7 MPU that balances application processing performance with secure connectivity and flexible memory options. Its on-chip security, multimedia/DSP support and multiple high-speed interfaces make it suitable for embedded and industrial designs that require robust communications and controlled processing capability.

Designed and backed by Microchip Technology within the SAMA7G series, this MPU is appropriate for engineers building scalable embedded systems where integration, predictable operating temperature range and a comprehensive I/O set are key considerations.

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