A3P400-2PQ208I

The A3P400-2PQ208I is a ProASIC3 Field Programmable Gate Array (FPGA) from Microchip Technology designed for industrial applications that require programmable logic and broad I/O capability. It provides a balance of logic density, on-chip memory, and I/O in a 208‑pin surface-mount package suitable for systems operating across an extended temperature range.

With 9,216 logic elements and 151 I/O pins, this device targets embedded and industrial designs that need configurable digital logic, moderate embedded memory, and reliable operation from −40 °C to 100 °C.

Key Features

• Core Logic — 9,216 logic elements (logic element cells) supporting up to 400,000 gates for implementing custom digital functions and control logic.
• Embedded Memory — 55,296 bits of on‑chip RAM, approximately 0.055 Mbits of embedded memory for buffering, registers, and small data structures.
• I/O Density — 151 I/O pins to support multiple interfaces and signal paths in compact designs.
• Power Supply — Core voltage range specified at 1.425 V to 1.575 V for integration into regulated power domains.
• Package & Mounting — 208‑BFQFP package; supplier device package listed as 208‑PQFP (28×28). Surface-mount mounting type for modern PCB assembly.
• Industrial Temperature Range — Rated for operation from −40 °C to 100 °C to meet industrial environmental needs.
• Regulatory — RoHS compliant, supporting lead‑free manufacturing requirements.

Typical Applications

• Industrial Control — Implement custom control logic and I/O aggregation for automation systems that require industrial temperature operation.
• Embedded Systems — Provide programmable logic and up to 151 I/O for embedded applications needing configurable interfaces and mid-range logic density.
• Instrumentation and Test Equipment — Use on-chip memory and logic elements to implement data handling, signal routing, and custom processing blocks within test platforms.

Unique Advantages

• Balanced Logic Capacity: 9,216 logic elements and 400,000 gates enable moderate-complexity designs without excessive PCB real estate.
• Ample I/O Count: 151 I/O pins support multiple signals and peripherals directly from a single device footprint.
• On‑Chip RAM: 55,296 bits of embedded memory (≈0.055 Mbits) for local buffering and small storage needs, reducing external memory requirements.
• Industrial Temperature Rating: Operation from −40 °C to 100 °C addresses temperature demands of industrial applications.
• Surface‑Mount, High‑Pin Package: 208‑pin BFQFP/PQFP (28×28) package supports high I/O density in a manufacturable SMD form factor.
• RoHS Compliant: Meets lead‑free manufacturing standards for regulated environments.

Why Choose A3P400-2PQ208I?

The A3P400-2PQ208I positions itself as a practical choice for designers who need a mid-density FPGA with substantial I/O and industrial temperature capability. Its combination of 9,216 logic elements, 151 I/Os, and on‑chip memory makes it suitable for embedded and industrial projects that require configurable logic without large-scale device complexity.

Manufactured by Microchip Technology and provided in a surface-mount 208‑pin package, this device delivers a compact, RoHS‑compliant option for production environments where temperature range, I/O count, and moderate logic density are key selection criteria.

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