M2GL090T-FG484 - 86K Cell 1.2V Flash FPGA | Microchip
MPN: M2GL090T-FG484 ✗ End of LifeM2GL090T-FG484 Overview
An FPGA is a user-programmable semiconductor whose digital logic blocks, routing resources, and I/O cells are configured to implement custom hardware functions. Within the broader semiconductor hierarchy, an FPGA is a programmable-logic device, while the IGLOO2 belongs to the low-density flash-FPGA segment of the Microchip product portfolio. It is intended for designs where parallel logic, protocol conversion, control-plane processing, or system-management functions benefit from hardware-level configurability and shorter development cycles than application-specific ASIC development.
Key features include 86,316 logic cells, 267 I/O, embedded flash configuration, and a 1.2 V nominal core supply. The large I/O count makes the device suitable for parallel control interfaces, bus bridging, I/O expansion, and protocol conversion. Its nonvolatile configuration supports field updates without requiring a separate configuration SRAM, while the high-pin-count FBGA package can reduce external glue logic when many signals must leave the device. Microchip identifies the IGLOO2 family for Gigabit Ethernet or dual PCI Express control planes, bridging, I/O expansion and conversion, video and image processing, system management, and secure connectivity.
The device architecture is organized around programmable logic elements, programmable interconnect, user I/O, dedicated configuration resources, and embedded flash memory. Configuration is retained in flash, so startup behavior does not depend on an external configuration loader for normal operation. Design migration within the M2GL025, M2GL050, and M2GL090 devices using the FG484 package is addressed by Microchip application note AC402, although each migration still requires checking speed grade, temperature grade, voltage, resource utilization, pin constraints, and board-level compatibility. The target suffix “T” denotes the ordering configuration shown in the verified results, while the exact commercial and temperature classifications should be checked against the ordering information.
Typical applications include Gigabit Ethernet control-plane logic, dual PCI Express control-plane functions, data and protocol bridging, parallel-to-serial or serial-to-parallel conversion, industrial I/O expansion, video and image-processing pipelines, secure-connectivity hardware, and general system-management controllers. The 267-I/O device is particularly useful where many independent digital channels must terminate on one programmable component, while the embedded flash configuration allows field-programmable behavior to be updated without volatile reload through an external programmer.
A key design consideration is package and migration validation. Before reusing an existing FG484 layout, engineers should review the IGLOO2 Packaging and Pin Descriptions User Guide and application note AC402, verify power rails and I/O standards, and confirm that the selected device provides every required bank and peripheral connection. Differential, high-speed, clock, configuration, and supply pins must also satisfy the manufacturer’s routing and decoupling guidance.
This product record consolidates verified manufacturer and distributor information, identifies same-package family alternatives, compares ordering variants, and adds practical migration and design guidance. It separates confirmed facts from unavailable pricing, lifecycle, compliance, and detailed timing information so engineers can review the appropriate manufacturer documents before committing a design to production.
Drop-in alternatives for M2GL090T-FG484 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
M2GL090T-1FG484I
✅ Drop-In📋 Reference alternative (not in catalog)
M2GL090T-1FG484M
✅ Drop-In📋 Reference alternative (not in catalog)
M2GL090T-FGG484I
✅ Drop-In📋 Reference alternative (not in catalog)
M2GL090T-1FGG484M
✅ Drop-In📋 Reference alternative (not in catalog)
M2GL090-1FG484IX417
✅ Drop-In📋 Reference alternative (not in catalog)
M2GL090T-FG484 Maximum Ratings & Electrical Characteristics
| Device Family | IGLOO2 low-density flash FPGA |
| Logic Cells | 86,316 cells |
| User I/O | 267 I/O |
| Nominal Core Supply Voltage | 1.2 V |
| Configuration Memory Type | Embedded nonvolatile flash |
| Programmable Logic Type | SRAM-based programmable logic with flash configuration |
| Package | 484-pin FBGA |
| Device Type | Field Programmable Gate Array (FPGA) |
| Mounting Type | Surface mount |
M2GL090T-FG484 484-pin fbga Pin Configuration Guide
Pin configuration for M2GL090T-FG484 (484-pin fbga package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for M2GL090T-FG484.
Refer to the datasheet for full pin configuration.
Typical Applications
M2GL090T-FG484 is suitable for 6 applications: Gigabit Ethernet Control Plane, PCI Express Control and System Management, Industrial I/O Expansion and Conversion, Video and Image Processing, Secure Connectivity and Encryption Support, Medical and Instrumentation Control.
Gigabit Ethernet Control Plane
The M2GL090T-FG484 is suitable for implementing a programmable Gigabit Ethernet control plane because the IGLOO2 family combines 86,316 logic cells with 267 I/O. Developers can use the logic fabric for packet-header processing, descriptor handling, status registers, and ancillary control functions while retaining a configurable architecture that allows protocol updates after deployment. The embedded flash configuration is useful when field maintenance must avoid a volatile configuration reload through an external loader. Before implementation, engineers must verify the required Ethernet interface resources, supported I/O standards, timing constraints, and target-suffix voltage and temperature limits in the Microchip documentation.
Recommended
PCI Express Control and System Management
The M2GL090T-FG484 can support dual PCI Express control-plane, bridge, or system-management functions by placing programmable logic, arbitration, status, and protocol-adaptation functions into one FPGA. Its 86,316 logic cells provide substantial parallel-logic capacity, while 267 I/O offer extensive connectivity to transceivers, memories, and supervisory components. The architecture is particularly useful when multiple interface variants or board-management functions must be consolidated without creating a dedicated ASIC. Exact PCI Express capabilities, reference-clock requirements, lane limitations, I/O voltage, and speed-grade compatibility must be checked against the IGLOO2 device documentation.
Recommended
Industrial I/O Expansion and Conversion
The M2GL090T-FG484 fits industrial I/O expansion, bridging, and protocol-conversion designs because 267 I/O can consolidate many digital channels onto a single programmable device. Engineers can implement parallel interface capture, logic-level translation within supported I/O standards, timer and counter functions, and custom acquisition control in the 86,316-cell fabric. Embedded flash permits field-updatable conversion protocols, while the 484-pin FBGA reduces the number of external interface components. The design must still confirm supported I/O voltages, bank restrictions, differential-pair requirements, input thresholds, and the environmental grade of the exact ordering suffix.
Recommended
Video and Image Processing
The M2GL090T-FG484 can serve as a programmable video and image-processing controller because its 86,316 logic cells support parallel pipelines, timing generation, pixel manipulation, and interface conditioning. The 267 available I/O make it practical to connect parallel image sensors, display timing circuits, memory interfaces, and control signals within one programmable device. Embedded flash allows different image pipelines or control functions to be revised during product maintenance. Designers must verify the available logic, memory, and clock resources, along with supported I/O standards and timing, because the supplied data confirms the logic-cell and I/O counts but does not enumerate internal DSP or RAM capacities.
Recommended
Secure Connectivity and Encryption Support
The M2GL090T-FG484 is applicable to secure-connectivity hardware where protocol control, authentication sequencing, key-path management, or data-plane acceleration benefits from programmable logic. Its 86,316-cell fabric can implement fixed control blocks and parallel operations alongside the 267 I/O needed to connect network transceivers, flash storage, and supervisory logic. The embedded nonvolatile configuration supports retained field-programmable behavior, but it should not be treated as the sole hardware root of trust without a dedicated security design and key-protection method. Security classification, supported cryptographic blocks, operating temperature, and exact lifecycle information require confirmation from Microchip.
Recommended
Medical and Instrumentation Control
The M2GL090T-FG484 can consolidate instrumentation, diagnostic-equipment, and medical-interface control logic because its 267 I/O and 86,316 logic cells support parallel sensor acquisition, timing, status monitoring, and data-format conversion. Its embedded flash configuration permits product-specific logic revisions and simplifies deployment when the surrounding hardware remains fixed. For medical or safety-related equipment, engineers must confirm the exact suffix’s operating-temperature range, reliability documentation, supported I/O standards, and applicable product qualification before use. Any patient-contact or diagnostic decision function should also undergo the system’s required safety and risk-control processes.
Recommended
Recommended Products Summary
Engineering reference data for M2GL090T-FG484 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | M2GL090T-1FG484I | M2GL090T-1FG484M | M2GL090T-FGG484I | M2GL090T-1FGG484M | M2GL090-1FG484IX417 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 484-pin FBGA | 484-pin FBGA - same | 484-pin FBGA - same | 484-pin FBGA - same | 484-pin FBGA - same | 484-pin FBGA - same |
| FPGA Family | IGLOO2 | IGLOO2 | IGLOO2 | IGLOO2 | IGLOO2 | IGLOO2 |
| Configuration Memory | Embedded flash | Embedded flash | Embedded flash | Embedded flash | Embedded flash | Embedded flash |
Key Differentiators
- High logic density with extensive I/O availability (vs M2GL090T-1FG484M)
- Retained programmable configuration (vs M2GL090T-1FG484I)
- Same-package design migration path (vs M2GL090T-FGG484I)
Design Notes
Treat the 484-pin FBGA as a high-density escape-routing problem rather than adapting a generic QFN layout. Follow the current Microchip IGLOO2 Packaging and Pin Descriptions User Guide for ball maps, bank assignments, and package geometry, and use application note AC402 when migrating among M2GL025, M2GL050, and M2GL090 devices in FG484. Preserve the device's prescribed power and ground connectivity, avoid routing sensitive signals beneath unsupported power or ground balls, and validate every layer transition and differential pair with the manufacturer's IBIS and PCB guidance.
Do not assume that the confirmed 1.2 V nominal core voltage is the complete power specification. Verify core and I/O operating limits, absolute maximum ratings, power-up sequencing, and permitted I/O states during configuration from the exact device documentation. Place the required bulk and high-frequency decoupling capacitors adjacent to the relevant supply and ground balls, minimize supply-loop impedance, and evaluate separate core and I/O rails where the selected suffix supports them. The supplied snippets do not include current consumption or power-rail limits, so those values must not be guessed.
Do not treat every M2GL090 ordering suffix as automatically interchangeable. The verified alternatives differ in temperature, ordering, and related suffix conventions, while only some snippets disclose a 86,184-cell or 86,316-cell density. Before substitution, compare the complete ordering table, speed grade, temperature grade, voltage, package marking, resource totals, and timing. Also review application note AC402 for migration restrictions. A matching FBGA outline alone establishes physical compatibility, not guaranteed functional, timing, or environmental equivalence.
Compliance Information
No explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements were present in the supplied verified snippets. AEC-Q100 is marked not applicable because no automotive qualification was identified; this is not an automotive-qualified device classification.
