A54SX32A-FGG256A

The A54SX32A-FGG256A is an automotive-grade SX-A family FPGA from Microchip Technology in a 256-ball fine-pitch BGA. It provides a nonvolatile, single-chip programmable logic solution with 48,000 system gates, 2,880 logic elements and 203 user I/Os for applications that require deterministic timing and configurable I/O voltage support.

Designed for automotive and embedded designs, the device targets applications that need robust temperature and voltage range performance, hot-swap capable I/Os and AEC‑Q100 qualification for automotive use.

Key Features

• Logic Capacity 48,000 system gates and 2,880 logic elements provide discrete programmable logic resources for mid-range implementation complexity.
• User I/O 203 user-programmable I/O pins with configurable I/O support for 3.3V PCI, 3.3V LVTTL and 2.5V LVCMOS2 signalling.
• Performance Deterministic, user-controllable timing with an internal performance rating listed in the SX-A family specifications.
• Nonvolatile Single-Chip Solution Nonvolatile architecture eliminates the need for external configuration memory for on-power programming.
• Automotive Qualification AEC‑Q100 qualification and an operating temperature range of −40°C to 125°C suitable for automotive environments.
• Voltage and Power Wide supply range from 2.25 V to 5.25 V supports diverse system power architectures and mixed-voltage interfacing.
• Package and Mounting 256-ball FPBGA (17 × 17 mm) package, surface-mount mounting for compact board-level integration.
• Reliability and Test Boundary-scan (JTAG) support and in-system diagnostic/verification capability as part of the SX-A family feature set.
• RoHS Compliant Lead-free, RoHS-compliant packaging.

Typical Applications

• Automotive Control Systems Use as a programmable logic hub for in-vehicle control tasks where AEC‑Q100 qualification and extended temperature operation are required.
• High-Reliability Embedded Systems Integration in systems needing a nonvolatile FPGA with deterministic timing and configurable I/O for varied interface standards.
• PCI and Peripheral Interfaces Suitable for designs leveraging the SX-A family’s PCI compliance and configurable I/O standards for peripheral bridging and interface logic.

Unique Advantages

• Automotive-Grade Qualification: AEC‑Q100 qualification and −40°C to 125°C operating range support deployment in automotive electronics and other harsh environments.
• Nonvolatile, Single-Chip Design: Eliminates external configuration memory, simplifying BOM and startup behavior across power cycles.
• Flexible I/O Voltage Support: Configurable I/O for 3.3V PCI, 3.3V LVTTL and 2.5V LVCMOS2 enables direct interfacing to a variety of system peripherals.
• Compact, Surface-Mount BGA Package: 256-ball FPBGA (17×17 mm) provides a high-density footprint for space-constrained board designs.
• Wide Supply Range: 2.25 V to 5.25 V supply compatibility allows use in diverse power architectures and eases integration with legacy voltages.
• Diagnostic and Test Support: In-system verification features and boundary-scan testing improve manufacturing testability and field diagnostics.

Why Choose A54SX32A-FGG256A?

The A54SX32A-FGG256A combines mid-range FPGA capacity with automotive-grade qualification and a nonvolatile single-chip architecture. With 48,000 system gates, 2,880 logic elements and 203 configurable I/Os, it delivers the integration and I/O flexibility needed for embedded and automotive designs that demand robust temperature, voltage and test characteristics.

This device is appropriate for engineers developing systems that require deterministic timing, configurable signalling standards and simplified power-up behavior. The BGA package and wide supply range support compact, mixed-voltage designs while AEC‑Q100 qualification and RoHS compliance address long-term reliability and regulatory expectations.

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