M1AFS1500-1FGG484K - Fusion FPGA 1.5M Gates ARM Cortex-M1 | Microchip
MPN： M1AFS1500-1FGG484K ✓ 啟用中M1AFS1500-1FGG484K 概覽
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.
直接替換替代品，適用於 M1AFS1500-1FGG484K — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： M1AFS1500-1FGG484K （相同外形與佔位） — 差異在於 Package, Family, Configuration Memory, System Gates, RoHS Status.
M1AFS1500-1FG484K
✅ 直接替換聯絡詢價
查看資料表 →M1AFS1500-2FGG484
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS600-1FGG484
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS600-1FG484
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M7AFS600-1FGG484
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M7AFS600-2FGG484
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →M1AFS1500-1FGG484K 最大額定值與電氣特性
| Family | Fusion Mixed-Signal FPGA |
| System Gates | 1,500,000 |
| Logic Cells | 38,400 |
| User I/O | 223 |
| Flash Memory Bits | 276,480 |
| Processor Core | ARM Cortex-M1 |
| Core Supply Voltage | 1.5 V |
| Process Technology | 130 nm flash-based |
| Maximum Fabricate Frequency (family, per Jotrin) | 1282.05 MHz |
| 封裝 | 484-ball FBGA, 1.00 mm ball pitch |
| 安裝類型 | Surface Mount |
| Configuration | Flash-based, live at power-up, single chip |
| Analog Peripherals | Integrated configurable analog (voltage/current/temperature monitoring) |
| Clock Management | On-chip clock generation and management circuitry |
| RoHS 狀態 | RoHS Compliant |
| Lead Free Status | Lead Free |
| Packaging | Tray |
M1AFS1500-1FGG484K 484-ball fbga, 1.00 mm ball pitch 腳位配置指南
M1AFS1500-1FGG484K（484-ball fbga, 1.00 mm ball pitch 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： M1AFS1500-1FGG484K.
請參閱 資料表 以查看完整腳位配置。
典型應用
M1AFS1500-1FGG484K 適用於 6 應用s: Intelligent Power and System Management, Server and Datacenter Telemetry, Industrial Control and Motor Drive Supervision, Defense and Aerospace Secure Systems, Telecom Line Cards and Network Equipment, Mixed-Signal ASIC Prototyping and Bridging.
Intelligent Power and System Management
The M1AFS1500-1FGG484K is a natural fit for intelligent power and system management because its Fusion architecture integrates configurable analog monitoring (board-input voltage, current, and temperature channels), 276,480 bits of on-chip flash for event and PEF logging, and a programmable fabric that is live at power-up from on-chip flash. A single device can supervise multiple power-supply rails, implement turn-on/turn-off sequencing state machines, and drive PWM fan control outputs, replacing a discrete supervisor ASIC plus microcontroller. With 223 user I/O on the 484-ball FBGA, one chip can manage an entire shelf. The trade-off versus a dedicated hot-swap controller is higher unit cost, offset by consolidation and programmability.
推薦
Server and Datacenter Telemetry
In server and datacenter platforms, the M1AFS1500-1FGG484K serves as a board-management controller collecting voltage, current, and temperature telemetry through its integrated analog blocks and reporting over I2C/SMBus implemented in the fabric. Because configuration resides in on-chip flash, the device is functional during power-up transitions, which is essential for measuring and sequencing rails as they rise. The embedded ARM Cortex-M1 soft core executes management firmware alongside hardware monitoring logic, and the 484-ball footprint with 223 I/O supports dense backplane interfaces. Its flash-based fabric also simplifies secure-boot and inventory logging compared with SRAM FPGAs that need an external configuration flash device.
推薦
Industrial Control and Motor Drive Supervision
Industrial motor drives and process-control boards benefit from the M1AFS1500-1FGG484K's combination of analog monitoring and deterministic flash-based logic. The integrated analog subsystem measures DC-bus voltage, shunt current, and heatsink temperature, while the fabric implements PWM generation, protection interlocks, and communication interfaces such as CAN or RS-485 in logic. Because the device is live at power-up, safety interlocks are active before the digital controller completes booting, improving fault coverage. The 1.5M-gate capacity accommodates both the protection logic and a Cortex-M1 supervisory core. Industrial designers should verify conduction-cooled thermal limits, since the FBGA relies on PCB thermal vias for heat extraction.
推薦
Defense and Aerospace Secure Systems
Flash-based Fusion FPGAs are widely used in defense and aerospace programs because the configuration is stored on-chip in nonvolatile flash, eliminating the external bitstream flash that SRAM FPGAs require and reducing single-event configuration-upset exposure. The M1AFS1500-1FGG484K supports single-chip, secure designs with the ARM Cortex-M1 soft core and custom logic in one certified-bill-of-material device, and its analog blocks add board-health telemetry without extra components. Designers pairing it with radiation-tolerant RTAX parts elsewhere in the stack keep a common Microsemi tool flow in Libero. Cost and radiation characterization are the trade-offs to evaluate against true rad-hard alternatives for high-orbit missions.
推薦
Telecom Line Cards and Network Equipment
Telecom line cards require power-supply supervision, blinking/alarms, and glue logic that the M1AFS1500-1FGG484K consolidates in a single flash-based device. Its 223 user I/O handle backplane interfaces, LED arrays, and slot-ID functions, while the analog subsystem monitors feed voltage and board temperature and logs events to the 276,480-bit flash for NEBS-style fault reporting. Live-at-power-up configuration means alarms are functional before host processors boot. The FBGA's 1.00 mm pitch suits standard line-card assembly processes. For cards with lighter logic needs, the same-footprint AFS600 variants reduce cost without a PCB respin, an important option in long-lived telecom platforms.
推薦
Mixed-Signal ASIC Prototyping and Bridging
The Fusion family was explicitly positioned by Microsemi as an alternative to costly and time-consuming mixed-signal ASIC designs, making the M1AFS1500-1FGG484K an excellent prototyping and low-volume production platform for mixed-signal systems. Designers implement analog monitoring channels, flash event logs, and custom digital control in programmable fabric, iterating the design in Libero without NRE charges. The embedded ARM Cortex-M1 lets firmware be developed against the real analog environment rather than a simulation model. Once validated, the same architecture can guide an ASIC migration, or the FPGA can remain in production for volumes where ASIC mask costs cannot be amortized.
推薦
推薦產品摘要
工程參考資料，適用於 M1AFS1500-1FGG484K — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | M1AFS1500-1FG484K | M1AFS600-1FGG484 | M7AFS600-1FGG484 |
|---|---|---|---|---|
| Package | 484-ball FBGA (1.00 mm pitch) | 484-ball FBGA - same | 484-ball FBGA - same | 484-ball FBGA - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Supply | 1.5 V | 1.5 V | 1.5 V | 1.5 V |
| Speed Grade | -1 (standard) | -1 (standard) | -1 (standard) | -1 (M7 grade) |
| ARM Cortex-M1 Support | Yes | Yes | Yes | Yes |
| Lead-Free / Green Package | Yes (GG suffix) | No (FG standard finish) | Yes (GG suffix) | Yes (GG suffix) |
| Configuration | Flash, live at power-up, single chip | Flash, live at power-up | Flash, live at power-up | Flash, live at power-up |
主要差異化特點
- Full AFS1500 density on the 484-ball footprint (對比M1AFS600-1FGG484)
- Lead-free GG ball finish for RoHS-driven programs (對比M1AFS1500-1FG484K)
- Integrated analog monitoring vs digital-only ProASIC3 peers (對比A3PE1500-1FGG484I)
設計說明
The M1AFS1500-1FGG484K uses a 1.5 V core supply on a 130 nm flash process. Power dissipation depends heavily on switching activity, so run Microchip Libero SmartPower estimation with realistic toggle rates before finalizing the core rail design. Because the fabric is flash-based, static (configuration) power is low and the device is live at power-up, but inrush must still be managed for the analog blocks and I/O banks. Provide separate, well-decoupled rails per the Fusion power-supply pin groups, and validate sequencing requirements in the family datasheet power chapter.
Estimated: a 484-ball FBGA dissipating 2 W with a typical theta_JA near 20 C/W (verify the exact figure in the Fusion package thermal table) would rise roughly 40 C above ambient, so sustained high-utilization designs need solid thermal relief. Use an array of thermal vias under the ball field tied to internal ground planes, and consider airflow targets early. Fusion devices also dissipate power in the analog monitoring blocks, which is constant rather than activity-dependent, so include it in the worst-case budget rather than treating it as negligible.
The 484-ball FBGA uses a 1.00 mm ball pitch, requiring controlled-impedance breakout on at least one internal signal layer with via-in-pad or dogbone fanout. Assign I/O banks in Libero before routing so voltage-referenced banks group correctly, and keep the JTAG chain short with series termination on TCK. Because the device is a drop-in for same-footprint AFS600/AFS1500 variants, reserve board space and connect unused resources neutrally so a future density change does not force a respin. Decouple every VDD pin with 0.1 uF plus bulk capacitance per the Fusion layout guidelines.
Do not confuse speed-grade and package-finish suffixes when ordering: M1AFS1500-1FG484K (FG finish) and M1AFS1500-1FGG484K (GG lead-free finish) share a footprint, but parts like M1AFS1500-1FG676 or FGG256 use different packages and are NOT drop-ins. Also confirm the design fits AFS600 resources before swapping in lower-density alternatives. Finally, Fusion analog blocks have their own configuration workflow in Libero; treating them as ordinary I/O leads to non-functional monitoring channels.
合規資訊
Per digchip datasheet summary: Lead Free Status = Lead Free; RoHS Status = RoHS Compliant. The GG suffix denotes the lead-free package finish variant. REACH, halogen-free, and conflict-minerals declarations were not stated in the reviewed distributor data.
