M1A3P400-2FGG144I

The M1A3P400-2FGG144I is a ProASIC3 family FPGA IC from Microchip Technology designed for industrial applications. It provides a mid-range logic capacity and on-chip memory in a compact 144-LBGA package, offering configurable logic elements and flexible I/O for embedded and control designs.

This device targets applications that require reprogrammable logic, mixed-voltage I/O support, and robust operation across an extended temperature range, while maintaining low core-voltage operation for power-sensitive systems.

Key Features

• Configurable Logic: 9,216 logic elements (cells) supporting an equivalent of approximately 400,000 system gates for implementing custom digital logic and state machines.
• Embedded Memory: 55,296 bits of on-chip RAM (approximately 0.055 Mbits) to support FIFOs, small buffers, and local data storage within the FPGA fabric.
• I/O Count and Flexibility: 97 user I/Os to support multiple peripheral connections and interfaces; the ProASIC3 family supports mixed-voltage I/O options for bank-selectable voltages.
• Power and Core Supply: Core voltage supply range of 1.425 V to 1.575 V, suitable for low-voltage designs and efficient core operation.
• Package and Mounting: 144-LBGA (supplier package 144-FPBGA 13×13) surface-mount package for compact board integration and reliable solder mounting.
• Temperature and Grade: Industrial grade device rated for operation from –40 °C to 100 °C, suitable for demanding environments.
• Series-Level Security and ISP: ProASIC 3 family features include flash-based reprogrammable technology and in-system programming options; the family’s datasheet documents support for secure ISP mechanisms.
• Regulatory Compliance: RoHS compliant, meeting common environmental requirements for lead-free manufacturing.

Typical Applications

• Industrial Control: Implement motor control logic, PLC interfaces, or custom I/O handling where extended temperature operation and industrial grade reliability are required.
• Embedded Systems: Act as a programmable glue logic or custom accelerator in embedded platforms that need configurable logic and on-chip RAM for buffering and state storage.
• Portable and Consumer Electronics: Use in compact designs where low core-voltage operation and a small 144-LBGA footprint help reduce board area and power consumption.
• Prototyping and ASIC Replacement: Rapidly iterate designs and validate custom logic functions before committing to fixed-function silicon, leveraging the reprogrammable nature of the ProASIC3 family.

Unique Advantages

• Balanced Logic and Memory Capacity: 9,216 logic elements paired with 55,296 bits of embedded RAM provides a practical balance for mid-density FPGA applications without excessive board-level complexity.
• Compact, SMD-Friendly Package: 144-LBGA (13×13) surface-mount package enables space-efficient PCB layouts while maintaining a high I/O count.
• Industrial Temperature Range: Rated from –40 °C to 100 °C to support deployment in harsh or industrial environments.
• Low-Voltage Core: Operates from 1.425 V to 1.575 V, facilitating integration into low-power systems and helping reduce overall power consumption.
• Reprogrammable Family Features: Benefit from ProASIC 3 family capabilities such as flash-based reprogrammability and in-system programming approaches to simplify field updates and secure configuration.
• RoHS-Compliant: Meets lead-free manufacturing requirements for modern electronics production.

Why Choose M1A3P400-2FGG144I?

The M1A3P400-2FGG144I positions itself as a practical, industrial-grade FPGA choice for designers needing a mid-density programmable device with a robust temperature range and compact packaging. Its combination of 9,216 logic elements, 97 I/Os, and on-chip memory supports a wide range of embedded and control applications where reprogrammability and board-level efficiency matter.

Selecting this device aligns with designs that require scalable firmware updates, compact board footprints, and long-term production support from the ProASIC 3 family ecosystem.

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