A54SX32A-2PQG208I

The A54SX32A-2PQG208I from Microchip Technology is a member of the SX-A family of nonvolatile, single-chip FPGAs. This device delivers a balance of system capacity and flexible I/O for industrial embedded applications.

Key device attributes include approximately 48,000 system gates, 2,880 logic elements, 174 user I/Os in a 208-pin BFQFP/PQFP surface-mount package, and an industrial temperature rating (–40 °C to 85 °C). The device supports mixed-voltage I/O and a wide supply range for system-level flexibility.

Key Features

• Core Capacity Approximately 48,000 system gates and 2,880 logic elements provide significant logic density for medium-complexity designs.
• Performance Family-level performance characteristics include up to 250 MHz system performance and up to 350 MHz internal performance.
• I/O Count & Flexibility 174 user-programmable I/O pins with configurable I/O support for 3.3 V / 5 V PCI, 5 V TTL, 3.3 V LVTTL, and 2.5 V LVCMOS2; supports mixed 2.5 V, 3.3 V, and 5 V operation.
• Voltage & Power Wide voltage supply range from 2.25 V to 5.25 V and 5 V input tolerance with 5 V drive strength for interfacing with a variety of legacy and modern logic levels.
• Package & Mounting 208-pin BFQFP (supplier device package: 208-PQFP, 28×28 mm) intended for surface-mount assembly.
• Temperature & Grade Industrial grade device rated for operation from –40 °C to 85 °C.
• Nonvolatile, System Integration Single-chip, nonvolatile architecture and power-up/power-down friendly operation that does not require supply sequencing.
• System I/O Controls Configurable weak pull-up/pull-down on I/O at power-up and individual output slew rate control for signal integrity tuning.
• Reliability & Test Boundary-scan testing compliant with IEEE 1149.1 (JTAG) and in-system diagnostic/verification capability referenced for the SX-A family.
• Security Family-level secure programming technology (FuseLock™) to protect design intellectual property.
• Standards Compliance 66 MHz PCI compliance noted at the family level; RoHS compliant.

Unique Advantages

• Well-balanced logic density: Approximately 48,000 system gates and 2,880 logic elements let you implement substantial custom logic without moving to larger device families.
• Flexible mixed-voltage interfacing: Broad I/O voltage support and 5 V tolerance simplify integration with both legacy and modern peripherals, reducing external level-shifting requirements.
• Nonvolatile single-chip solution: Built-in nonvolatile configuration removes the need for external configuration memory, simplifying BOM and board routing.
• Industrial temperature rating: –40 °C to 85 °C operation supports deployment in a range of industrial environments.
• Design protection and testability: FuseLock secure programming and IEEE 1149.1 boundary-scan support help protect IP and enable standard test flows.
• Surface-mount, high-pin-count package: 208-pin PQFP/BFQFP offers a compact footprint with a high number of user I/Os for complex board-level designs.

Why Choose A54SX32A-2PQG208I?

The A54SX32A-2PQG208I is positioned for designers who need a nonvolatile FPGA with substantial logic resources, flexible I/O voltage support, and an industrial temperature rating. Its combination of approximately 48,000 system gates, 2,880 logic elements and 174 user I/Os in a 208-pin surface-mount package makes it suitable for embedded systems where on-chip configuration retention, mixed-voltage interfacing, and board-level integration are priorities.

Choosing this device provides a compact, single-chip solution with family-level features for diagnostics, testability, and design security, offering a clear path for medium-complexity FPGA implementations that require industrial-grade operating range and RoHS compliance.

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