M1AFS250-1FG256 - 250K Gate Fusion FPGA, ARM Cortex-M1 | Microchip
부품 번호: M1AFS250-1FG256 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $145.55 | $145.55 |
| 10 | $138.62 | $1,386.20 |
| 100 | $131.69 | $13,169.00 |
| 500 | $124.76 | $62,380.00 |
| 1,000 | $117.83 | $117,830.00 |
M1AFS250-1FG256 개요
A Fusion FPGA is a field-programmable gate array that combines flash-based programmable logic fabric with configurable analog blocks, large flash memory, and comprehensive clock generation and management circuitry on a single monolithic die. Within the programmable-logic hierarchy, it sits alongside and often replaces standalone FPGA plus MCU plus analog-front-end chipsets, functioning as a complete system-on-chip (SoC) for mixed-signal designs.
Key features include flash-based configuration that is instantly live at power-up (no external configuration PROM required), a 128-bit flash-based lock and industry-leading AES decryption for securing programmed IP and configuration data, and integration of analog peripherals for monitoring and control. The ARM Cortex-M1 processor core allows software and firmware development alongside the hardware fabric using standard ARM toolchains.
The architecture merges ProASIC3-class flash fabric with analog conditioning blocks, making it well suited to single-chip designs that previously required separate FPGA, microcontroller, voltage/current monitoring, and security circuitry. Because configuration data resides in on-chip flash, the device resists readback attacks and boots deterministically at power application.
Typical applications include industrial automation and motor control, aerospace and defense systems requiring secure configuration, power-supply monitoring and management, and embedded control systems consolidating MCU plus FPGA functions.
Design consideration: the 1.5V core and 256-ball BGA footprint demand careful power-integrity and PCB layout planning; verify per-ball assignment against the manufacturer datasheet before routing.
This page synthesizes distributor pricing, pin-compatible drop-in alternatives within the Fusion family, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: M1AFS250-1FG256 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: M1AFS250-1FG256 (동일 폼 팩터 및 풋프린트) — 차이점: System Gates, Family, Package, RoHS Status, Configuration Memory.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
M1AFS250-1FG256I
✅ 드롭인✓ 재고 있음
$96.5 / 개
데이터시트 보기 →M1AFS250-FG256
✅ 드롭인✓ 재고 있음
$112 / 개
데이터시트 보기 →M1AFS250-FGG256
✅ 드롭인✓ 재고 있음
$88 / 개
데이터시트 보기 →M1AFS250-2FG256I
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →M1AFS250-2FGG256I
✅ 드롭인✓ 재고 있음
$83.12 / 개
데이터시트 보기 →M1AFS250-1FGG256I
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →M1AFS600-1FGG256
✅ 드롭인✓ 재고 있음
$191.1 / 개
데이터시트 보기 →M1AFS250-1FG256 최대 정격 & 전기적 특성
| Family | Fusion (M1 series, mixed-signal FPGA) |
| System Gates | 250000 gates |
| Processor Core | ARM Cortex-M1 |
| User I/O | 114 |
| User Flash Memory | 36864 bits |
| Core Supply Voltage | 1.5 V |
| Technology | 130 nm flash-based |
| Maximum Performance | 1282.05 MHz (per FindIC spec summary) |
| Configuration | Flash-based, live at power-up |
| Security | 128-bit flash lock, AES decryption |
| 패키지 | 256-LBGA (FG256) |
| 실장 유형 | Surface Mount |
| Analog Blocks | Integrated configurable analog (Fusion) |
| Clock Management | Integrated clock generation and management circuitry |
M1AFS250-1FG256 256-lbga (fg256) 핀 구성 가이드
M1AFS250-1FG256(256-lbga (fg256) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: M1AFS250-1FG256.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
M1AFS250-1FG256 적합 용도: 6 애플리케이션s: Industrial Automation and Motor Control, Aerospace and Defense Embedded Control, Power Supply Monitoring and Management, Secure IoT Edge Nodes, Test and Measurement Instrumentation, Medical Device Control Electronics.
Industrial Automation and Motor Control
The M1AFS250-1FG256 fits industrial automation because it merges 250K gates of flash-based logic for PWM generation and interlock sequencing with an ARM Cortex-M1 processor running the control firmware, all in one 256-ball FG256 device. Its integrated configurable analog blocks monitor bus voltage and motor current directly, reducing the external AFE chip count. Flash configuration is live at power-up, so drives and PLC I/O modules boot instantly without a configuration PROM - critical for equipment that must resume within milliseconds of a power event. The trade-off versus a discrete MCU plus CPLD stack is a 1.5V core rail requirement and BGA layout complexity, offset by a single-device BOM and the 128-bit flash lock with AES decryption that protects proprietary motion-control IP on the factory floor.
추천
Aerospace and Defense Embedded Control
Defense and aerospace embedded controllers benefit from the M1AFS250-1FG256's security posture: configuration data lives in on-chip flash secured by a 128-bit flash-based lock and industry-leading AES decryption, so there is no external bitstream to intercept or clone. The ARM Cortex-M1 core runs application firmware while 250K gates of fabric implement custom interfaces, telemetry framing, and sensor-fusion logic; the integrated analog blocks condition voltage and current telemetry without a separate monitor IC. Instant-on flash configuration matters for systems with strict time-to-ready requirements after power application. Engineers should note the commercial temperature grade of the base part - the M1AFS250-1FG256I industrial variant is the drop-in for extended-temperature programs, and Microsemi/Microchip heritage makes this family common in avionics subsystem designs.
추천
Power Supply Monitoring and Management
The Fusion family was explicitly designed for power-management boards: the M1AFS250-1FG256's configurable analog blocks provide on-chip voltage and temperature monitoring across multiple rails, while the ARM Cortex-M1 implements sequencing policies and PMBus-style communication in firmware. With 250K gates of fabric, custom fault-response logic - such as fast overshoot latching and channel group arbitration - executes in hardware with deterministic timing that pure MCU solutions cannot match. Flash-based configuration is live as soon as system power is applied, meaning the supervisor itself never has a blind boot window, and the 128-bit flash lock plus AES decryption protects management IP. The 256-ball FG256 package concentrates 114 I/Os for dense multi-rail backplanes; plan a clean 1.5V core rail and adequate BGA escape routing.
추천
Secure IoT Edge Nodes
For industrial IoT edge nodes that must protect firmware and data, the M1AFS250-1FG256 offers hardware-rooted trust: the configuration bitstream never leaves the chip, secured by a 128-bit flash lock and AES decryption, defeating casual readback and cloning attacks. The ARM Cortex-M1 runs protocol stacks and application code while 250K gates accelerate custom encryption, sensor preprocessing, or deterministic I/O timing. The integrated analog blocks track board health (voltage, temperature) without extra sensors, and instant-on flash configuration suits battery-backed or frequently power-cycled nodes. At $138.62 single-piece pricing (as of 2026-09-02), it targets professional deployments rather than consumer IoT, where its single-chip consolidation of MCU, FPGA, analog monitoring, and security replaces a multi-IC stack and shrinks the attack surface of the bill of materials.
추천
Test and Measurement Instrumentation
Benchtop and rack instruments use the M1AFS250-1FG256 as a flexible control and acquisition hub: the ARM Cortex-M1 manages user interfaces and communication while 250K gates of fabric implement triggering engines, custom bus interfaces, and timing generators with hardware-level determinism. Integrated clock generation and management circuitry simplifies the timing tree, and the configurable analog blocks provide rail monitoring for self-diagnostic reporting. Live-at-power-up flash configuration means the instrument's control plane is available within milliseconds of the power switch - no configuration-load delay during boot sequences that customers perceive as slow startup. The 114 user I/Os on the 256-ball FG256 footprint support dense backplane interconnect. Use the M1AFS600 in the same footprint when acquisition logic outgrows 250K gates without a PCB respin.
추천
Medical Device Control Electronics
Portable diagnostic and therapy devices leverage the M1AFS250-1FG256's single-chip integration to shrink control electronics: the ARM Cortex-M1 executes the device application and safety monitors, flash fabric implements motor driver sequencing and deterministic interlocks, and the analog blocks track battery voltage and internal temperature for compliance logging. Instant-on flash configuration keeps time-to-ready short for handheld instruments, and the 128-bit flash lock with AES decryption protects calibration data and proprietary algorithms from extraction. The 1.5V core plus 114 I/Os support dense sensor front-ends on compact boards. Designers should budget for BGA rework capability in production and verify the commercial temperature grade against sterilization or storage requirements, selecting the M1AFS250-1FG256I industrial variant where extended margins are prudent.
추천
추천 제품 요약
엔지니어링 참조 데이터: M1AFS250-1FG256 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | M1AFS250-1FG256I | M1AFS250-2FG256I | M1AFS600-1FGG256 |
|---|---|---|---|---|
| Package | 256-LBGA (FG256) | 256-LBGA (FG256) - same | 256-LBGA (FG256) - same | 256-LBGA (FG256) - same |
| Brand | Microchip Technology (Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 250K | 250K | 250K | 600K |
| Processor Core | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 | ARM Cortex-M1 |
| User I/O | 114 | 114 | 114 | 114 |
| Speed Grade | -1 (standard) | -1 (standard) | -2 (faster timing) | -1 (standard) |
| Temperature Grade | Commercial | Industrial | Industrial | Commercial |
| Security | 128-bit flash lock + AES | 128-bit flash lock + AES | 128-bit flash lock + AES | 128-bit flash lock + AES |
주요 차별점
- Single-chip mixed-signal integration with ARM Cortex-M1 (vs M1AFS600-1FGG256)
- Industrial temperature drop-in option (vs M1AFS250-1FG256I)
- Instant-on flash configuration with AES security (vs SRAM-based FPGAs requiring external boot flash)
설계 노트
The M1AFS250-1FG256 requires a 1.5V core supply per FindIC specification data. Design a dedicated low-noise 1.5V rail with adequate decoupling - place bulk capacitance near the ball-map VCore pins and 0.1uF ceramics at each supply ball. Because flash-based Fusion devices draw configuration power only at programming, steady-state core current is dominated by fabric utilization; simulate power in Libero SoC SmartPower before sizing the regulator. Estimated: a 250K-gate design at moderate toggle rates typically stays within a low-watt envelope, but verify against your utilization.
The 256-ball LBGA requires escape routing on at least two signal layers with via-in-pad or dog-bone fanout. Follow the manufacturer datasheet ball-map exactly - per the Fusion datasheet, all devices in the same package are pin compatible (except the PQ208 AFS250/AFS600 exception), so a footprint designed for this part also accepts the M1AFS600-1FGG256 upgrade without respin. Keep analog monitoring inputs on quiet ground regions, and provide fiducials for BGA assembly inspection.
Do not assume a bitstream on external flash is needed - this device is flash-based and live at power-up; adding an external configuration PROM wastes BOM cost. Do program the 128-bit flash lock and enable AES decryption before production, or programmed IP remains readable until the lock is set. When migrating between speed grades or temperature grades, re-run static timing analysis in Libero SoC, since -2 grade timing constraints differ from -1.
규정 준수 정보
The provided web data does not state RoHS/REACH status for the base FG256 part. Lead-free (GG suffix) variants such as M1AFS250-FGG256 and M1AFS250-1FGG256I exist in the same family for RoHS-required designs. Verify compliance on the Microchip product page before export.