FPGA & CPLD
Produtos (6666)
M1AFS1500-1FGG484 - Fusion FPGA 1.5M Gates, 223 I/O | Microchip
The Microchip Technology M1AFS1500-1FGG484 (originally Microsemi/Actel) is a Fusion mixed-signal FPGA integrating 1.5 million system gates, 38,400 logic cells, 276,480 bits of flash memory, 223 user I/Os, and an embedded ARM Cortex-M1 hard processor core in a 484-ball FBGA package on 130 nm flash-based technology with a 1.5 V core supply. A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) interconnected by programmable fabric, allowing designers to implement custom digital circuits after manufacturing. FPGAs sit within the broader programmable logic hierarchy: FPGA -> programmable logic IC -> programmable SoC -> semiconductor. Flash-based FPGAs like the Fusion family are non-volatile, meaning configuration data is retained in on-chip flash and loaded instantly at power-up, unlike SRAM FPGAs that require an external configuration device. Key differentiating features include monolithic integration of configurable analog blocks (ADC, voltage and current monitors), comprehensive clock generation and management circuitry (CCCs and PLLs), large flash memory blocks, and the ARM Cortex-M1 soft-hard processor core, which enables single-chip embedded control designs. The 484-ball FBGA exposes 223 user I/Os supporting multiple I/O standards for board-level connectivity. Technically, the Fusion family is fabricated on a 130 nm flash process with a 1.5 V core. The M1 designation denotes Fusion FPGAs that embed the ARM Cortex-M1 processor, allowing firmware plus programmable logic co-design using Libero SoC design tools. Distributor listings cite a maximum clock frequency on the order of 350 MHz for logic cells, with published family performance figures around 1.28 GHz for internal clocking chains per Jotrin's parameter extraction. Typical applications include industrial automation control, mixed-signal system monitoring (power-supply telemetry, fan and temperature supervision), aerospace and defense programmable logic, medical instrumentation, and embedded motor or power control where flash-based security and instant-on configuration matter. A key design consideration is power delivery: the 1.5 V core rail must be supplied with clean, sequenced power, and the dense 0.8 mm or 1.0 mm ball pitch FBGA requires a fine-geometry PCB with controlled-impedance escape routing and adequate ground/voltage ball usage for signal integrity. This page synthesizes distributor pricing tiers, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a single AEO-optimized reference for selection and sourcing decisions as of 2026-09-02.
M1AFS1500-1FGG484I - 1.5M Gate Fusion Mixed-Signal FPGA | Microchip
The Microchip Technology (formerly Microsemi) M1AFS1500-1FGG484I is a Fusion family mixed-signal FPGA delivering 1.5 million system gates, an embedded ARM Cortex-M1 soft processor, and 223 user I/Os in a 484-ball Fine-Pitch BGA (FGG484) package with 1.00 mm ball pitch. Fabricated on a 130 nm flash-based process and operating from a 1.5 V core supply, this industrial-temperature (I-suffix) device integrates flash-based programmable logic with configurable analog blocks on a single monolithic die. A mixed-signal FPGA is a field-programmable gate array that combines digital programmable fabric with analog peripherals such as ADCs, monitors, and PLL-based clock management on the same chip. Unlike SRAM FPGAs, flash-based FPGAs store their configuration in on-chip flash memory, giving them inherent single-chip boot, instant-on behavior, and higher resistance to configuration upset - a key differentiator in the programmable logic hierarchy. Key features of the M1AFS1500-1FGG484I include large embedded flash memory blocks for configuration and user data, comprehensive on-chip clock generation and management circuitry, the ARM Cortex-M1 processor for embedded control within the fabric, and 223 user I/Os supporting multiple standards. The Fusion fabric provides 38,400 logic cells (per Microchip USA product data for the M1AFS1500 series) with 276,480 bits of flash-based fabric capacity as listed by DigiKey. Architecturally, the device monolithically integrates configurable analog peripherals (voltage/temperature monitoring via an on-board ADC), CCC clock conditioning circuits, and flash-based look-up-table logic. The M1 prefix denotes Fusion FPGAs that include the ARM Cortex-M1 processor, enabling single-chip embedded designs without an external MCU. Typical applications include industrial automation control, military/aerospace embedded systems, power-supply supervision and board management, test instrumentation, and motor control - anywhere single-chip analog monitoring plus digital logic reduces BOM count. Design consideration: flash-based Fusion parts are programmed in-system via JTAG or on-board flash; budget I/O banks and supply rails per the FGG484 footprint early, since migrating between speed grades stays drop-in but changing package (FG484 vs FGG484 ballout) requires PCB review. This page synthesizes distributor data, same-package drop-in alternatives, and design guidance not found in the manufacturer datasheet.
M1AFS1500-1FGG484K - Fusion FPGA 1.5M Gates ARM Cortex-M1 | Microchip
The Microchip Technology M1AFS1500-1FGG484K is a Fusion mixed-signal FPGA delivering 1.5 million system gates, 38,400 logic cells, 223 user I/O, and 276,480 bits of integrated flash memory in a 484-ball FBGA package, with an embedded ARM Cortex-M1 processor core on a 130 nm flash-based process. A mixed-signal FPGA is a field-programmable gate array that combines digital programmable logic with configurable analog blocks, clock management circuitry, and system flash memory on a single monolithic die. Within the power-management and programmable-logic hierarchy, the Fusion family sits between pure digital FPGAs and full mixed-signal ASICs, offering a programmable platform for system monitoring and control that historically required discrete analog components. Key differentiating features include the ARM Cortex-M1 soft processor support, comprehensive on-chip clock generation and management circuitry, large flash memory blocks, and integrated analog peripherals such as voltage, current, and temperature monitoring that reduce external bill-of-material cost. The 484-ball FBGA with 1.00 mm ball pitch provides 223 I/O for wide bus interfaces, and the flash-based fabric is live-at-power-up, single-chip, and inherently secure against bit-stream interception. Technically, the device is fabricated on a 130 nm flash process with a 1.5 V core supply. Jotrin lists a maximum performance figure of 1282.05 MHz for the family fabric. The Fusion architecture integrates ProASIC3-class programmable logic with analog system blocks, enabling designers to implement power-supply supervision, fan control, and board-level telemetry in the same device that hosts the digital logic, replacing a separate microcontroller plus supervisory ASIC. Typical applications include intelligent power and system management in servers and telecom line cards, industrial control and motor-drive supervision, and defense or aerospace systems that value the nonvolatile, configuration-free nature of flash FPGAs. A key design consideration is power budgeting: the 484-ball package must dissipate logic and I/O switching power, so designers should use Microchip Libero SoC power estimation early and provide adequate PCB thermal relief under the ball array. This page synthesizes verified distributor pricing, same-family drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
M1AFS1500-1FGG676 - Fusion FPGA 1.5M Gates 676-FBGA | Microchip
The Microchip Technology (Microsemi) M1AFS1500-1FGG676 is a Fusion mixed-signal FPGA delivering 1,500,000 equivalent gates and 38,400 logic elements with a maximum clock frequency of 350 MHz, housed in a 676-ball Fine-Pitch Ball Grid Array (FBGA/676FBGA) package with 252 user I/O and a 1.5 V core supply. A field-programmable gate array (FPGA) is a semiconductor device containing a fabric of configurable logic blocks, routing resources, and I/O cells that designers program after manufacturing. Within the programmable logic hierarchy, the Fusion family sits in the FPGA -> programmable logic -> logic IC taxonomy, and the M1AFS1500 stands out because it is a mixed-signal FPGA: it monolithically integrates flash-based programmable fabric with configurable analog blocks, flash memory, and clock management circuitry. Key differentiating specifications include 1.5 million system gates on a 130 nm flash-based process, 38,400 logic cells, 252 I/O for wide bus interfaces, and 1.5 V operation. Unlike SRAM FPGAs, the flash-based configuration is inherently non-volatile and live-at-power-up, removing the need for an external boot PROM and improving design security. The Fusion architecture combines programmable logic with analog peripherals such as voltage/temperature monitoring channels and on-chip clock generation and management circuitry, enabling system-on-chip style consolidation of board-level glue logic, power monitoring, and sequencing functions. Typical applications include industrial automation and motor drive control, power supply and system health monitoring, aerospace and defense embedded control, and portable instrumentation where integration of analog monitoring with programmable logic reduces board space and BOM cost. Design consideration: the '-1' speed grade and 0C to +70C commercial temperature range mean this exact ordering code should be selected only for standard commercial environments; the industrial 'I' variant (M1AFS1500-1FGG676I) is required for -40C to +100C operation. This page synthesizes distributor pricing data, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet, providing unique cross-reference value for shortage and redesign decisions.
M1AFS1500-1FGG676I - Fusion Mixed-Signal FPGA 252 I/O | Microchip
The Microchip (Microsemi) M1AFS1500-1FGG676I is a Fusion family mixed-signal FPGA with 1.5 million system gates, 252 user I/Os, and 276,480 bits of configurable logic resources, fabricated in 130nm flash-based technology, operating from a 1.5V core supply in a 676-pin FBGA package with an industrial (-40C to +85C) temperature grade and speed grade -1. A mixed-signal FPGA is a field-programmable gate array that combines digital programmable logic fabric with on-chip analog peripherals, flash memory blocks, and clock management circuitry in a single monolithic die. Within the power-management hierarchy of programmable logic, the Fusion family sits alongside pure digital FPGA families but uniquely integrates configurable analog blocks, making it a system-on-chip alternative that can replace discrete MCUs, supervisory ICs, and analog monitoring components. Key features include flash-based (non-volatile) configuration that eliminates external boot PROMs and gives instant-on operation, integrated analog peripherals for voltage, current, and temperature monitoring, large embedded flash memory blocks, and comprehensive clock generation and management circuitry. The 252 available I/Os support industrial interfaces, and the FGG676 ball grid array provides dense, thermally robust surface-mount connectivity. Technically, the device uses Microsemi 130nm flash process technology, storing configuration in floating-gate cells rather than SRAM, which delivers inherent SEU resistance and zero configuration time. The -1 speed grade supports system timing targets suitable for control-plane and monitoring applications rather than the highest-speed datapath designs; the cited 1282.05 MHz figure reflects datasheet family characterization metrics. Typical applications include industrial automation controllers, power-supply supervision and telemetry, embedded system management, aerospace and defense control logic where non-volatile secure configuration is mandated, and medical instrumentation front ends that benefit from on-chip analog monitoring. When designing with this part, budget the 1.5V core and I/O bank rails carefully, and verify bank voltage compatibility for your interface standards before layout. This page synthesizes distributor availability, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
M1AFS1500-2FG256 - Fusion FPGA 1.5M Gates ARM Cortex-M1 | Microchip
The Microchip Technology (formerly Microsemi/Actel) M1AFS1500-2FG256 is a Fusion mixed-signal FPGA with 1.5 million system gates, 38,400 logic cells, 119 user I/Os, and an embedded ARM Cortex-M1 hard processor core, housed in a 256-ball Fine-Pitch Ball Grid Array (FBGA/LBGA) package. The device provides 276480 bits of flash-based configuration memory and operates from a 1.5V core supply. A Fusion FPGA is a monolithic programmable logic device that integrates flash-based programmable fabric, configurable analog blocks, large flash memory, and clock management circuitry on a single die. In the power-management hierarchy, FPGAs sit above fixed-function ASICs and below software-driven MPUs, offering hardware reconfigurability after board assembly. The Fusion family (AFS) is Microchip's mixed-signal FPGA line, and the M1 prefix denotes Fusion devices that embed the ARM Cortex-M1 soft-real-time processor for single-chip embedded control. Key features include 130nm flash-based fabric with instant-on operation (logic is live as soon as system power is applied), 128-bit flash lock with industry-standard AES decryption for IP and configuration security, single-chip integration of analog peripherals such as ADC, voltage and current monitors, and the ARM Cortex-M1 core running alongside the programmable logic fabric. The speed grade 2 (-2) fabric supports high-speed synchronous designs within the Fusion family timing envelope, and the flash-based architecture is inherently non-volatile, radiation-tolerant by structure, and immune to configuration-pull-up issues that affect SRAM FPGAs at power-up. Typical applications include industrial automation and motor control, smart power and energy metering, avionics and embedded system control, and single-chip system management where analog monitoring, flash security, and processor-plus-logic integration reduce board count. Design consideration: the 1.5V core rail and banked I/O supplies require careful power-plane partitioning; because the fabric is flash-based, no external configuration PROM is needed, but JTAG programming access must still be provided for debug. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.
M1AFS1500-2FG256I - 1.5M Gate Fusion FPGA with Cortex-M1 | Microchip
The Microchip Technology (formerly Actel/Microsemi) M1AFS1500-2FG256I is a Fusion mixed-signal FPGA delivering 1.5 million system gates and 38,400 logic cells with an embedded ARM Cortex-M1 soft processor core, housed in a 256-ball Fine-Pitch Ball Grid Array (FBGA/LBGA) package and rated for the industrial temperature range. A field-programmable gate array (FPGA) is a semiconductor device containing configurable logic blocks and programmable interconnects that engineers program post-manufacturing to implement custom digital circuits. The Fusion family extends this concept into the mixed-signal domain, adding configurable analog blocks, flash memory, and clock management, positioning it within the broader hierarchy of programmable logic devices (PLDs) that includes SPLDs, CPLDs, and FPGAs. Key features of the M1AFS1500-2FG256I include flash-based configuration (non-volatile, instant-on, inherently secure against readback), an integrated ARM Cortex-M1 processor for single-chip embedded designs, and the Fusion family's mixed-signal capability with analog-to-digital conversion for system monitoring. The device is fabricated on a 130nm flash-based CMOS process and operates from a 1.5V core supply, consistent with distributor listings describing it as a 1.5V, 256-pin FBGA device. Architecturally, the Fusion family integrates programmable logic tiles, large flash memory blocks, comprehensive clock generation and management circuitry, and analog subsystems on a single monolithic die. The -2 speed grade provides higher timing performance than the -1 grade, and the M1 prefix denotes inclusion of the Cortex-M1 processor core, enabling hardware-software co-design entirely within one device. Configuration data is stored on-chip, eliminating external configuration PROMs and reducing BOM cost and boot time. Typical applications include industrial automation and motor control, aerospace and defense systems requiring secure non-volatile configuration, medical instrumentation with analog monitoring needs, and power-supply or battery-management control where the mixed-signal fabric monitors voltage and temperature in-circuit. When designing with this device, verify pin compatibility carefully: the M1AFS1500-2FG256I and non-M1 AFS1500-2FG256I share the same 256-ball footprint, but designs must reserve appropriate resources for the Cortex-M1 fabric. Also plan supply sequencing for the 1.5V core and I/O banks. This page synthesizes distributor pricing and stock data, drop-in alternatives within the Fusion family, and practical design notes not found in the manufacturer datasheet, giving engineers a single decision-ready reference.
M1AFS1500-2FG484 - Fusion FPGA 1.5M Gates 484-BGA | Microchip
The Microchip (Microsemi) M1AFS1500-2FG484 is a Fusion family flash-based FPGA delivering 1.5 million system gates, 223 user I/Os, and an embedded ARM Cortex-M1 processor, housed in a 484-ball Fine-Pitch Ball Grid Array (FBGA) package with a 1.5V core voltage and -2 speed grade. A field-programmable gate array (FPGA) is a programmable logic device that allows designers to implement custom digital hardware by configuring programmable logic blocks, routing fabric, and I/O structures. Within the semiconductor hierarchy, the FPGA sits alongside ASICs and CPLDs in the programmable logic category, offering ASIC-like integration without non-recurring engineering costs. The Fusion family from Microsemi (now Microchip Technology) uniquely combines FPGA fabric with mixed-signal features, flash-based configuration, and a hard ARM Cortex-M1 microcontroller core, classifying it as a system-on-chip programmable platform. Key differentiating features of the M1AFS1500-2FG484 include its flash-based live-updatable architecture that enables instant-on operation the moment system power is applied, and a 128-bit flash-based lock with industry-leading AES decryption used to secure programmed intellectual property (IP) and configuration data. The 130nm flash technology eliminates the need for external configuration boot PROMs, reducing board area and improving configuration-data security compared with SRAM FPGAs such as the Xilinx Spartan or Altera Cyclone families. Technically, the Fusion fabric integrates programmable logic alongside mixed-signal analog blocks, large on-chip flash memory, and clock-management circuitry. The embedded ARM Cortex-M1 provides a 32-bit processor for embedded software, letting engineers partition control tasks into firmware while implementing datapath, interface, and acceleration logic in the fabric. The 484-ball FBGA offers 223 user I/Os supporting common single-ended and differential standards for board-level connectivity. Typical applications include industrial automation and motor control, medical instrumentation, military and aerospace subsystems, and secure network or communications equipment - domains that value the instant-on behavior, single-chip integration, and anti-tamper AES security of the Fusion architecture. When designing with this device, verify that core, I/O, and auxiliary supply rails meet the 1.5V core requirement and observe power-up sequencing guidance in the manufacturer datasheet; also plan ball-mapping on the 484-BGA footprint carefully, since all Fusion devices in the same package are pin compatible (with the PQ208 exception noted in the datasheet). This page synthesizes distributor pricing context, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing engineering value beyond a simple parametric listing.
M1AFS1500-2FG484I - Fusion Mixed-Signal FPGA 484-BGA | Microchip
The Microchip Technology M1AFS1500-2FG484I is a Fusion mixed-signal FPGA from the Flash-based Fusion family, offering 1.5 million system gates, 223 user I/Os, and 276,480 bits of flash memory in a 484-ball Fine-Pitch Ball Grid Array (FBGA) package. The -2 speed grade device operates at a 1.5V core voltage on 130nm flash process technology and is rated for the industrial temperature range. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing a matrix of configurable logic blocks, routing fabric, and I/O cells that designers program after manufacturing. Unlike SRAM-based FPGAs, the Fusion family is flash-based, meaning configuration is stored on-chip in non-volatile flash and loads instantly at power-up with no external configuration ROM required. Fusion devices go further by integrating configurable analog blocks, large flash memory blocks, and comprehensive clock generation and management circuitry on a monolithic die, positioning them as mixed-signal system-on-chip programmable platforms within the programmable logic device hierarchy. Key features of the M1AFS1500-2FG484I include its flash-based live-at-power-up architecture, 128-bit flash lock and industry-leading AES-128 decryption for securing programmed intellectual property and configuration data, and integrated analog peripherals that reduce bill-of-materials cost in mixed-signal systems. The 223 I/O count supports wide bus interfaces, and the 484-FBGA footprint provides a surface-mount solution for dense boards. According to the Microsemi/Microchip Fusion family datasheet, the device operates from a 1.5V core supply with industrial-grade temperature specifications, making it suitable for instrumentation, industrial control, and secure embedded systems. The 130nm flash technology offers inherent live-at-power-up behavior: as soon as system power is applied and within normal operating specifications, Fusion devices are working. Typical applications include industrial automation controllers, secure embedded systems requiring configuration encryption, mixed-signal sensor interfaces, and test equipment. Designers should budget I/O bank voltage assignments early and plan power distribution across the core, analog, and I/O rails. This page synthesizes distributor pricing data, drop-in alternatives within the Fusion family, and practical design notes not found in the manufacturer datasheet.
M1AFS1500-2FG676 - 1.5M Gate Fusion FPGA | Microchip
The Microchip Technology M1AFS1500-2FG676 is a Fusion mixed-signal field-programmable gate array (FPGA) with 1,500,000 system gates, 38,400 logic cells and 252 user I/O, housed in a 676-ball FBGA package. It operates from a 1.5 V core supply, is built on 130 nm CMOS technology, supports a maximum clock frequency of 350 MHz, and is supplied in a tray. An FPGA (Field Programmable Gate Array) is a reconfigurable digital integrated circuit whose logic fabric and routing can be programmed after manufacturing to implement arbitrary digital systems. The M1AFS1500-2FG676 belongs to Microchip's Fusion family, which extends the conventional FPGA architecture by integrating configurable analog blocks, large flash memory, and clock generation/management circuitry on the same die. In the system hierarchy, the device sits above standard MCUs for high-speed parallel processing and below ASICs for unit-volume economics, making it a cost-effective alternative for mixed-signal designs. Key features include 1.5M gates, 38,400 logic cells, 252 I/O pins, and a 350 MHz maximum clock frequency. The 676-ball FBGA package with 1.00 mm ball pitch provides substantial connectivity for memory buses and peripheral interfaces. The Fusion architecture's embedded flash allows non-volatile configuration, secure boot, and single-chip operation without external boot memory. The device is fabricated in 130 nm CMOS at a 1.5 V core voltage, balancing power and performance. Its configurable analog subsystem can implement analog front-end functions such as voltage/current monitoring, enabling mixed-signal integration in one package. The 331-page Fusion documentation describes the user reference manual including clock generation and management circuitry, making the device suitable for designs that need both programmable logic and analog measurement. Typical applications include motor control, industrial automation, avionics, smart-grid power monitoring, medical imaging, and embedded vision. The combination of 252 I/O and mixed-signal analog makes it particularly strong in systems requiring many sensor inputs and real-time logic. Designers should pay attention to power supply decoupling because the FPGA's core, I/O banks, and analog blocks require clean rails; a 1.5 V core rail plus I/O supplies and analog supplies must be sequenced correctly. Adequate PCB thermal management is necessary for the 676-FBGA package, especially at high utilization. This page synthesizes distributor sourcing, drop-in alternatives from the Fusion family, and practical design notes that go beyond the manufacturer datasheet, helping engineers quickly assess whether M1AFS1500-2FG676 fits their mixed-signal FPGA application.
M1AFS1500-2FG676I - 1.5M-Gate Fusion FPGA, FBGA-676 | Microchip
The Microchip (Microsemi) M1AFS1500-2FG676I is a flash-based, mixed-signal FPGA from the Fusion family, delivering approximately 1.5 million system gates on a 130nm CMOS process with a 1.5V core supply, housed in a 676-ball Fine-Pitch Ball Grid Array (FBGA-676) package qualified for industrial temperature environments. The speed grade 2 designation and the I suffix (industrial temperature) make this device targeted at ruggedized embedded systems rather than cost-driven consumer designs. A flash-based FPGA (Field-Programmable Gate Array) is a reconfigurable logic device that stores its configuration in non-volatile on-chip flash memory rather than an external configuration PROM. Unlike SRAM-based FPGAs, flash FPGAs are instant-on at power-up, do not require a boot device, and are inherently more resistant to configuration upset from radiation or single-event effects. Within the programmable-logic hierarchy, the Fusion family sits under Microsemi's (now Microchip Technology's) nonvolatile FPGA portfolio, alongside the ProASIC3 and Igloo families. The defining differentiator of the Fusion family is integration of mixed-signal functionality: analog peripherals such as an on-chip ADC, clock conditioning circuits (CCC), and power-on-reset/reset supervision are integrated onto the same die as the digital fabric, allowing the device to replace a discrete microcontroller-plus-supervisory-logic cluster in power-management and monitoring applications. Fabric routing is supported by embedded flash-basedVersaTiles, and the device supports single-chip operation with no external configuration flash. Architecturally, the 130nm CMOS flash process yields low static power and high configuration retention. The fabric is organized around the VersaTile, a three-input configurable logic block usable as logic or as RAM/registered logic, and embedded SRAM blocks provide on-chip buffering. Jotrin Electronics lists the device as FPGA Fusion Family, 1.5M gates, 130nm technology, 1.5V, 676-pin FBGA, supplied in trays. Typical applications include industrial power-supply supervision and sequencing, smart-energy and utility metering, motor-control interface logic, aerospace and defense subsystems requiring instant-on secure operation, and medical instrumentation where a single mixed-signal device replaces MCU plus discrete analog supervisory circuitry. A key design consideration is compliance: distributor data indicates this M1-prefixed (leaded) variant is RoHS non-compliant and contains lead, so it should be specified only for exemptions or legacy builds; the RoHS-compliant FGG equivalent is recommended for new designs. This page synthesizes distributor pricing, stock availability, drop-in alternatives from the Site MPN list, and practical design notes not found in the manufacturer datasheet.
M1AFS1500-2FGG256 - 1.5M Gate Fusion FPGA with Cortex-M1 | Microchip
The Microchip Technology M1AFS1500-2FGG256 is a Fusion mixed-signal FPGA SoC combining 1.5 million system gates (38,400 logic cells), an embedded ARM Cortex-M1 processor core running up to 350 MHz, and 119 user I/Os in a 256-ball FBGA (FGG256 / S-PBGA-B256) package operating from a 1.5 V core supply. A mixed-signal FPGA is a programmable logic device that integrates traditional digital programmable fabric with analog circuitry, memory, and processing blocks on a single monolithic die. Within the semiconductor hierarchy, it sits above a pure FPGA and below a full system-on-chip, functioning as a configurable embedded processing and signal-conditioning platform for power management and instrumentation systems. Key features include flash-based programmable logic (no configuration PROM required, instant-on at power-up), large embedded flash memory blocks with 276,480 bits reported for this configuration, comprehensive on-chip clock generation and management circuitry, and configurable analog blocks that reduce external component count. The -2 speed grade and 350 MHz maximum clock frequency support demanding control-loop and datapath applications. Architecturally, the M1AFS1500 is fabricated in CMOS process technology (130nm-class per distributor data) and integrates the ARM Cortex-M1 soft-compatible embedded processor, flash memory fabric, analog conditioning peripherals, and clock management in a monolithic device. The Fusion fabric from Microsemi (now Microchip) was designed specifically for mixed-signal board-level integration, replacing discrete analog monitoring circuits, PLDs, and microcontrollers. Typical applications include system power supply supervision and control, smart battery management, industrial instrumentation front ends, fan and thermal board management, and embedded control systems that benefit from the integrated ARM Cortex-M1 CPU. The monolithic analog-plus-logic integration makes it a strong fit where board space and BOM consolidation matter. A key design consideration: the 1.5 V core supply requires a stable, well-decoupled rail, and the 256-ball BGA demands controlled-impedance multilayer PCB layout; verify JTAG programming access early in the layout. This page synthesizes distributor pricing context, drop-in alternatives, pinout guidance, and practical design notes not found together in the manufacturer datasheet.
M1AFS1500-2FGG484 - 1.5M Gate Fusion FPGA, 484-BGA | Microchip
The Microchip Technology M1AFS1500-2FGG484 is a mixed-signal flash-based FPGA from the Fusion family, delivering 1.5 million system gates, 38,400 logic cells, and 223 user I/Os in a 484-ball FBGA package. It operates from a 1.5V core supply at up to 350 MHz maximum clock frequency and integrates 276,480 bits of flash memory, configurable analog blocks, and clock management circuitry in a single monolithic 130nm CMOS device. A field-programmable gate array (FPGA) is a semiconductor device containing programmable logic blocks and interconnects that designers configure after manufacturing. Within the programmable logic hierarchy, the M1AFS1500 belongs to the Fusion family of mixed-signal FPGAs, positioned above flash-based ProASIC3-class devices by adding analog peripherals (ADC, analog quad), large flash memory blocks, and comprehensive on-chip clock generation - effectively combining digital programmable logic, analog measurement, and system configuration storage in one chip. Key features include flash-based configuration (instant-on, non-volatile, SEU-resistant), an embedded ARM Cortex-M1 soft processor option, 4,608-bit dual-port SRAM/FIFO blocks, and integrated CCC/PLL clock conditioning circuits. The -2 speed grade provides higher timing performance than -1 and -0 grades. The 484-ball FBGA with 1.00 mm ball pitch supports high-I/O-count designs in space-constrained boards. Architecturally, VersaTiles form the logic fabric, each configurable as combinational logic, sequential logic, or memory. The analog quad with ADC enables power-supply and temperature monitoring without external sensors. Flash memory blocks can store firmware for the Cortex-M1 soft core, enabling single-chip embedded systems. Typical applications include industrial automation and motor control, medical instrumentation, avionics and defense systems requiring non-volatile secure configuration, and test/measurement equipment where mixed-signal integration reduces BOM count. A key design consideration: power the 1.5V core rail in proper sequence with I/O banks, and plan flash programming access (JTAG/SPI) early in the PCB layout. This page synthesizes distributor pricing, pin-compatible drop-in alternatives across speed and temperature grades, and practical design notes not found in the manufacturer datasheet. Pricing as of 2026-09-02.
M1AFS1500-2FGG484I - 1.5M Gate Fusion FPGA, 223 I/O | Microchip
The Microchip Technology M1AFS1500-2FGG484I is a Fusion mixed-signal FPGA with 1.5 million system gates, an embedded ARM Cortex-M1 processor, 223 user I/Os, and 276480 bits of flash-based configuration memory, housed in a 484-ball Fine-Pitch Ball Grid Array (FBGA/FGG484) package with industrial temperature rating (-40C to +100C junction). A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) and programmable interconnects that designers configure in the field, sitting at the top of the programmable logic hierarchy that spans SPLDs, CPLDs, and FPGAs. The Fusion family extends this concept to mixed-signal system-on-chip integration by monolithically combining flash-based programmable fabric with configurable analog blocks, clock management, and a hard ARM processor core. Key features of the M1AFS1500 variant include the ARM Cortex-M1 soft-capable processor support, flash-based LivePro reprogrammability, comprehensive clock generation and management circuitry (CCM), and large flash memory blocks integrated on-die. Speed grade 2 denotes a fabric that is 25% faster than the standard speed grade, supporting higher system clock frequencies in timing-critical designs. The device is fabricated in a 130nm flash-based CMOS process operating from a 1.5V core supply. Unlike SRAM FPGAs from Xilinx or Altera (Intel), the Fusion fabric is inherently non-volatile and secure: configuration data resides in on-chip flash, eliminating the need for an external boot flash and reducing configuration-time glitch and cloning risks. Deterministic 1.5V core operation simplifies power-tree design compared with multi-rail SRAM FPGAs. Typical applications include industrial automation and motor control (leveraging the mixed-signal analog peripherals), aerospace and defense systems requiring secure non-volatile configuration, test and measurement instrumentation, and embedded control systems where a hard ARM core plus programmable logic in one package replaces a two-chip MCU-plus-FPGA solution. Design consideration: budget power carefully - the 484-ball package supports substantial logic utilization, so perform thermal estimation with Microchip Libero SoC power tools and provide adequate PCB copper area under the BGA for heat spreading. This page synthesizes distributor pricing, drop-in same-package alternatives, FAQs, and practical design notes not consolidated in the manufacturer datasheet.
M1AFS1500-2FGG676 - 1.5M Gate Fusion FPGA | Microchip
The Microchip Technology M1AFS1500-2FGG676 is a Fusion mixed-signal FPGA from the M1AFS1500 series, integrating configurable analog, large flash memory blocks, comprehensive clock generation and management circuitry, and high-performance flash-based programmable logic in a monolithic device. It offers 1,500,000 equivalent gates, 38,400 logic cells, and operates at a maximum clock frequency of 350 MHz, housed in a 676-ball Plastic Ball Grid Array (PBGA) package with a 1.00 mm terminal pitch. A Field-Programmable Gate Array (FPGA) is an integrated circuit that can be configured by the customer or designer after manufacturing. FPGAs are part of the programmable logic family, which sits above application-specific integrated circuits (ASICs) in flexibility but below them in performance and power efficiency for high-volume production. The Fusion family uniquely combines FPGA fabric with analog blocks, flash memory, and clock management, making it a system-on-chip (SoC) solution for mixed-signal applications. Key features include 1.5M system gates, 38,400 logic elements, 252 user I/Os, and an operating supply voltage of 1.5 V. The device supports a maximum clock frequency of 350 MHz and is built on 130 nm CMOS technology. The Fusion architecture integrates a 12-bit ADC, analog comparators, and large flash memory blocks, enabling true mixed-signal design in a single device. The 676-ball FBGA package provides excellent thermal and electrical performance for high-density designs. Technically, the M1AFS1500-2FGG676 uses a flash-based FPGA fabric, which is non-volatile and secure, retaining configuration even without power. This eliminates the need for external configuration memory and provides instant-on operation. The integrated analog block includes a 12-bit successive approximation register (SAR) ADC with sample rates up to 600 kSPS, along with analog comparators and a voltage reference. The device also features up to 1 Mbit of flash memory for data storage and boot code. Typical applications include industrial control, medical devices, automotive electronics, and aerospace systems where mixed-signal processing, reliability, and security are critical. The Fusion FPGA's ability to handle both analog and digital functions reduces board space and BOM cost, making it ideal for compact, high-reliability designs. When designing with this device, ensure proper power supply decoupling on the 1.5 V core and I/O banks. The flash-based fabric requires no external configuration device, simplifying the design, but careful attention to analog block routing and grounding is essential to maintain ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the M1AFS1500-2FGG676.
M1AFS1500-2FGG676I - Fusion FPGA 1.5M Gates | Microchip
The Microchip Technology M1AFS1500-2FGG676I is a Fusion mixed-signal FPGA from the Fusion family, integrating configurable analog, large flash memory blocks, comprehensive clock generation and management circuitry, and high-performance flash-based programmable logic in a monolithic device. It features 1.5 million system gates, 38,400 logic cells, and operates at a maximum clock frequency of 350 MHz, housed in a 676-ball FBGA package with 1.00 mm terminal pitch. A Fusion FPGA is a field-programmable gate array that combines programmable logic with analog and memory resources on a single chip. This integration allows designers to replace multiple discrete components with one device, reducing board space and improving system reliability. The Fusion family is part of the broader FPGA category, which sits within the programmable logic device hierarchy, ultimately falling under embedded processing and integrated circuits. Key features include 1.5M gates, 38,400 logic cells, 252 user I/Os, 276,480 total RAM bits, and a supply voltage range of 1.425V to 1.575V. The device is flash-based, providing instant-on capability and secure IP protection with 128-bit flash lock and AES decryption. It operates over an industrial temperature range of -40°C to +100°C, making it suitable for harsh environments. The Fusion architecture integrates a 12-bit ADC, analog comparators, and a real-time counter, enabling mixed-signal system design without external components. The flash-based configuration is non-volatile, so the FPGA is ready immediately upon power-up, eliminating the need for external boot memory. This reduces system cost and complexity while enhancing security. Typical applications include motor control, power management, industrial automation, and medical devices where analog monitoring and digital control are required. The device's ability to handle both analog and digital functions makes it ideal for smart power supplies, battery management systems, and sensor interfaces. When designing with this FPGA, consider the 1.5V core supply and the need for proper decoupling. The flash-based architecture allows for secure remote updates, but ensure the AES key is managed appropriately. The 676-ball FBGA package requires careful PCB layout for thermal and signal integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a comprehensive resource for evaluating the M1AFS1500-2FGG676I.
M1AFS1500-FG256 - 1.5M Gate Mixed-Signal FPGA, 119 I/O | Microchip
The Microchip Technology (Microsemi) M1AFS1500-FG256 is a Fusion family mixed-signal FPGA integrating 1.5 million system gates, 119 user I/Os, and 276480 bits of flash-based resources in a 256-ball LBGA (FBGA) package, operating from a 1.5V core supply across 0C to +70C. A mixed-signal FPGA is a field-programmable gate array that combines flash-based programmable logic fabric with configurable analog blocks, memory, and clock management circuitry on a single monolithic die. Within the programmable logic hierarchy (FPGA -> programmable SoC -> programmable logic semiconductor), the Fusion family is unusual in integrating analog peripherals such as ADCs, voltage and current monitors, RTC, and large flash memory blocks alongside the fabric. Key features of the M1AFS1500 variant include the largest fabric of the standard Fusion lineup, an embedded ARM Cortex-M1 soft processor option, flash-based configuration (no external boot device required), and comprehensive on-chip clock generation and management. The 130nm flash technology gives instant-on, non-volatile operation valued in power-sensitive and security-conscious systems. The architecture mitigates ASIC migration at higher volumes, making Fusion a cost-effective ASIC replacement for consumer, networking and communications, computing, and avionics markets, according to the manufacturer datasheet. Typical applications include industrial control with analog monitoring, embedded processing with the Cortex-M1, power-supply supervision, and secure system control. Design consideration: confirm the FG256 pin map against the 334-page Fusion family datasheet, since only devices sharing the same package are pin compatible (with the PQ208 exception for AFS250/AFS600). This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes not found in the manufacturer datasheet. Pricing references are as of 2026-09-02.
M1AFS1500-FG256I - Fusion Mixed-Signal FPGA, 1.5M Gates | Microchip
The Microchip Technology (Microsemi) M1AFS1500-FG256I is a Fusion family mixed-signal FPGA offering 1.5 million system gates, 119 user I/O, and 276480 bits of flash memory in a 256-ball LBGA (FG256) package rated for the industrial temperature range. It integrates flash-based programmable logic, configurable analog blocks, ARM Cortex-M1 soft processor support, and clock management circuitry in a monolithic 130-nm, 7-layer metal CMOS die. A mixed-signal FPGA is a field-programmable gate array that combines digital programmable fabric with analog peripherals such as ADCs, comparators, and voltage monitors on a single chip. Within the power-management hierarchy, such devices replace a discrete FPGA plus external analog-monitoring ICs, MCU, and configuration flash, reducing BOM count and board area while enabling true single-chip system solutions. Key features include nonvolatile flash programming that retains configuration when power is removed, Live at Power-Up (LAPU) operation so the device is functional within microseconds of power application, 350 MHz system performance, and 128-bit flash-based security locking with industry-standard AES decryption for protecting IP and configuration data. The flash fabric also eliminates the external configuration PROM required by SRAM FPGAs. The Fusion architecture embeds large flash memory blocks alongside VersNet analog routing and configurable analog modules, allowing power-supply supervision, fan monitoring, and temperature sensing to be implemented in the same die as the digital control logic. Fabric operates from a 1.5V core supply typical of 130nm flash-based FPGA technology. Typical applications include system power sequencing and supervision, board-level health monitoring, industrial automation control, and embedded processing nodes using the ARM Cortex-M1 soft core. The single-chip integration of analog monitoring plus digital control makes it a strong fit for intelligent power management in servers and telecom shelves. When designing with this device, remember that flash FPGAs are inherently secure and instant-on, but analog block ranges and I/O banking rules in the Fusion datasheet must be validated against your system voltages before layout lock. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design guidance not found in the manufacturer datasheet.
M1AFS1500-FG256K - 1.5M-Gate Fusion Mixed-Signal FPGA | Microchip
The Microchip (Microsemi/Actel) M1AFS1500-FG256K is a Fusion family mixed-signal FPGA with 1.5 million system gates, 119 user I/O, and an embedded ARM Cortex-M1 hard processor core, housed in a 256-ball LBGA (FG256) package and rated for military-extended temperature operation (K suffix). A mixed-signal FPGA is a field-programmable gate array that combines digital programmable fabric with configurable analog blocks, flash memory, and clock management circuitry on a single monolithic die. Within the power-management hierarchy of system design, such devices can replace discrete MCU-plus-analog-FPGA two-chip solutions, consolidating voltage monitoring, fan control, and digital sequencing logic into one programmable device. Key features include flash-based programmable logic (276480 flash cells per DigiKey data), the ARM Cortex-M1 embedded processor running soft/hard IP workloads, integrated configurable analog peripherals, and comprehensive on-chip clock generation and management. The FG256 256-LBGA package exposes 119 user I/O, and the K temperature grade supports -55C to +100C junction operation per distributor data, targeting defense and industrial platforms. The Fusion architecture is built on 130nm flash technology operating from a nominal 1.5V core supply (1.425V to 1.575V range per distributor listings). Because configuration data is stored in on-chip flash, the device is live-at-power-up, requires no external configuration PROM, and offers inherent resistance to configuration tampering compared with SRAM FPGAs. The M1 prefix denotes Fusion devices pre-integrated with the ARM Cortex-M1 processor, allowing C-code firmware and Verilog/VHDL logic to coexist in one die. Typical applications include system power sequencing and board management, industrial automation control, military and avionics subsystems requiring extended temperature grades, and embedded control systems that benefit from combining an ARM processor with analog monitoring and programmable logic. Designers should plan power rails around the 1.5V core and appropriate I/O bank voltages, and verify I/O bank assignment early since the FG256 package provides 119 I/O distributed across banks. This page synthesizes distributor pricing, drop-in same-family alternatives, package data, and practical design notes not found in a single manufacturer source.
M1AFS1500-FG484 - Fusion FPGA 1.5M Gates 484-BGA | Microchip
The Microchip Technology (Microsemi) M1AFS1500-FG484 is a Fusion mixed-signal FPGA integrating 1.5 million equivalent gates, 38,400 logic cells, and 223 user I/Os in a 484-ball FBGA package operating from a 1.5V core supply on a 130nm flash-based process. A mixed-signal FPGA is a field-programmable gate array that combines digital programmable logic fabric with on-chip analog peripherals, flash configuration memory, and clock management circuitry in a single monolithic die. Within the semiconductor hierarchy, it sits above standard digital FPGAs and below full custom ASICs, occupying the system-on-chip programmable logic segment of the power and processing ecosystem. Key features of the M1AFS1500-FG484 include flash-based configuration that is instant-on at power-up, eliminating the need for an external configuration PROM; 128-bit flash-based security lock with industry-leading AES decryption to protect programmed IP; and integrated configurable analog blocks alongside large flash memory blocks, which distinguishes Fusion from purely digital FPGA families. The architecture uses a flash-based programmable fabric that mitigates the need for ASIC migration at higher volumes, making the Fusion family a cost-effective ASIC replacement. According to the manufacturer datasheet, Fusion devices begin working as soon as system power is applied within normal operating specifications, a significant advantage over SRAM FPGAs that require boot time and are vulnerable to configuration readback attacks. Typical applications span consumer electronics, networking and communications equipment, computing platforms, avionics, and industrial systems that benefit from mixed-signal integration, secure flash configuration, and high I/O count in a ball-grid-array footprint. When designing with this device, plan power distribution for the 1.5V core and appropriate I/O bank voltages, and verify BGA escape routing density for the 484-ball footprint early in layout. This page synthesizes distributor pricing from multiple sources, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.
M1AFS1500-FG484K - 1.5M Gate Fusion FPGA 484-BGA | Microchip
The Microchip Technology (formerly Microsemi) M1AFS1500-FG484K is a Fusion mixed-signal FPGA integrating 1.5 million system gates, 223 user I/Os, and an embedded ARM Cortex-M1 hard processor core in a 484-pin Fine-Pitch Ball Grid Array (FBGA) package. Fabricated on a 130nm process at a 1.5V core voltage, it combines programmable logic with on-chip flash memory-based configuration and analog peripherals on a single die. A Fusion FPGA is a field-programmable gate array that adds mixed-signal functionality - such as on-chip analog-to-digital conversion, voltage/temperature monitoring, and flash-based configuration memory - to standard programmable fabric. Within the power management hierarchy, the M1AFS1500 sits above smaller Fusion devices like the M1AFS600 and M1AFS250, serving as a single-chip system controller that can replace discrete supervisor ICs, ADCs, and an MCU plus FPGA two-chip solution. Key features include the ARM Cortex-M1 soft/hard-capable processor interface for embedded control, 276480 flash-based configuration cells per DigiKey listing data, 223 user I/Os for board-level connectivity, and security features inherent to flash-based FPGA technology that resist bitstream cloning versus SRAM FPGAs. The flash fabric eliminates the need for an external configuration PROM, reducing BOM cost and boot time. Technically, the device operates from a 1.5V core supply with 130nm process geometry and supports the Actel/Microsemi Libero SoC design flow. The K suffix in the part number denotes the commercial temperature grade option within the FG484 package family; I-suffix variants extend to industrial temperature ranges. Typical applications include industrial power supply and system monitoring, smart grid metering, medical instrumentation, military/aerospace system controllers, and embedded control systems that benefit from single-chip analog monitoring plus logic integration. Design consideration: verify the exact temperature grade and speed grade suffix ordering, as the K/I/G suffix combinations change commercial vs industrial rating and lead-free status - confirm against the manufacturer ordering information before BOM release. This page synthesizes distributor pricing, drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
M1AFS1500-FG676 - 1.5M Gate Fusion FPGA, 252 I/O | Microchip
The Microchip Technology M1AFS1500-FG676 (originally Microsemi Fusion) is a mixed-signal flash-based FPGA with 1.5 million equivalent gates, 38,400 logic cells, and 252 user I/O, housed in a 676-ball FBGA package operating from a 1.5V core supply. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing a fabric of programmable logic blocks and interconnects that designers configure in the field, sitting within the broader hierarchy of programmable logic devices (PLDs -> CPLDs -> FPGAs -> system-on-chip programmable SoCs). The Fusion family is distinctive because it integrates configurable analog blocks, large flash memory, comprehensive clock generation and management circuitry, and flash-based programmable logic in a single monolithic die, reducing bill-of-materials count versus discrete FPGA-plus-analog solutions. Key features include flash-based configuration (no external boot PROM required and instant-on operation as soon as system power is within specification), 130nm flash CMOS process technology, a maximum clock frequency of 350 MHz (referenced by distributors as 1098.9 MHz toggle-class performance), AES decryption with a 128-bit flash-based lock for secure IP protection, and a commercial operating range of 0C to +70C with SMD/SMT mounting. The Fusion architecture mitigates the need for ASIC migration at higher volumes, making it a cost-effective ASIC replacement across consumer, networking and communications, computing, and avionics markets. Technically, the M1AFS1500 combines lookup-table-based logic fabric with hardened mixed-signal peripherals: analog conditioning, PWM generators, and voltage/temperature monitoring that traditionally required external supervisory components. The 676-ball FBGA (FG676) footprint provides high I/O density for wide bus interfaces while remaining reworkable with standard BGA reflow equipment. Typical applications include industrial control with integrated analog monitoring, power-supply supervision and sequencing, secure communications and networking line cards, embedded computing interfaces, and avionics subsystems that benefit from instant-on, secure flash configuration. When designing with this device, respect the nominal 1.5V core supply (1.425V to 1.575V range), plan power sequencing per the manufacturer datasheet, and route high-speed I/O with controlled impedance on the outer BGA balls. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.
M1AFS1500-FG676I - 1.5M Gate Fusion FPGA 676-FBGA | Microchip
The Microchip (Microsemi) M1AFS1500-FG676I is a Fusion mixed-signal FPGA from the AFS1500 family featuring 1.5 million system gates, 252 user I/O, and 1.5V core operation on a 130nm flash-based process, housed in a 676-ball Fine-Pitch Ball Grid Array (FBGA) industrial-temperature package. A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) interconnected by programmable fabric, allowing designers to implement custom digital circuits after manufacturing. Within the programmable logic hierarchy, the Fusion family sits in Microchip's (formerly Microsemi/Actel) flash-based FPGA portfolio, occupying the mixed-signal niche between pure digital ProASIC3 devices and radiation-tolerant RTAX space parts. Key differentiating features of the Fusion family include configurable analog blocks (ADC, monitors) integrated on the same die, large flash memory blocks, comprehensive clock generation and management circuitry (PLL/CCC), and high-performance flash-based programmable logic in a monolithic device. The flash-based fabric is inherently non-volatile and secure: no configuration PROM is required at power-up, and bitstream readback is prevented by design, which matters for defense and industrial designs where IP protection is mandatory. Technically, the device is fabricated on a 130nm flash process with a 1.5V core supply, and family documentation cites an internal performance figure of 1098.9 MHz. Because configuration cells are flash rather than SRAM, the device achieves very low static power and high resistance to single-event configuration upsets compared with SRAM FPGAs, and the M1 prefix denotes the Fusion mixed-signal variant with analog subsystem access. Typical applications include industrial automation and motor control where on-die analog monitoring replaces external ADCs, embedded systems requiring secure non-volatile configuration, power-supply supervision and board-management controllers, and aerospace/defense ground equipment using the industrial-temperature I-grade device. Design consideration: the 676-FBGA package demands controlled-impedance PCB stackup and precise ball-map fan-out; verify power-rail sequencing of the 1.5V core versus I/O banks in your layout before tape-out. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-02.
M1AFS1500-FGG256 - 1.5M Gate Fusion FPGA, ARM Cortex-M1 | Microchip
The Microchip Technology M1AFS1500-FGG256 is a Fusion mixed-signal FPGA with 1.5 million system gates, 38,400 logic cells, and 119 user I/Os, housed in a 256-ball LBGA (S-PBGA-B256) package with a 1.00 mm ball pitch. The M1 prefix denotes a Fusion FPGA integrating an ARM Cortex-M1 hard processor core, combining flash-based programmable logic with embedded processing in a monolithic device. A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks (CLBs) interconnected by programmable routing, allowing designers to implement custom digital circuits after manufacturing. FPGAs sit above standard logic ICs and below application-specific ASICs in the semiconductor hierarchy, and the Fusion family extends the concept further by adding configurable analog blocks, large flash memory, and clock management circuitry on the same die. Key features of the M1AFS1500-FGG256 include flash-based configuration (live at power-up, no external boot PROM required), an embedded ARM Cortex-M1 processor running up to 350 MHz, 276,480 bits of flash memory, and 119 available I/Os for system interfacing. The integrated clock generation and management circuitry reduces external component count compared to SRAM FPGAs that need separate configuration memory and clock devices. Architecturally, the device is built in CMOS process technology and integrates programmable analog peripherals, system flash, and flash-based fabric in one monolithic chip, giving single-chip mixed-signal capability for control, monitoring, and data-conversion tasks. The ARM Cortex-M1 soft-to-hard migration path allows code written for soft-core implementations to run on this hardened core with higher performance. Typical applications include industrial automation and motor control, embedded system controllers, power monitoring and smart grid equipment, aerospace and defense systems, and medical instrumentation where mixed-signal integration and single-chip reliability matter. For design, verify the 256-ball footprint land pattern and reflow profile against the Microchip LBGA recommendations, and confirm supply sequencing per the Fusion datasheet power-up requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.