M1AFS250-PQG208I - 250K Gate Fusion Mixed-Signal FPGA | Microsemi
部品番号: M1AFS250-PQG208I ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $78.5 | $78.50 |
| 10 | $72.2 | $722.00 |
| 100 | $65.9 | $6,590.00 |
| 500 | $59.4 | $29,700.00 |
| 1,000 | $54.8 | $54,800.00 |
M1AFS250-PQG208I 概要
A field-programmable gate array (FPGA) is a semiconductor device containing a matrix of configurable logic blocks and programmable interconnects that the designer wires together after manufacturing. FPGAs sit within the broader programmable logic hierarchy - below ASSPs and ASICs in customization, above microcontrollers in parallel logic capacity - and the Fusion family is unusual in combining configurable analog blocks, large flash memory, clock generation and management circuitry, and flash-based programmable logic in a single monolithic die.
Key features of the M1AFS250 include its flash-based programming technology, which provides instant-on, single-chip operation without an external configuration PROM and inherently better SECiM-fit security than SRAM FPGAs. The 130nm process technology supports internal clock rates in the vicinity of 1098.9 MHz as cited by distributors, and the mixed-signal fabric integrates analog peripherals for monitoring and control.
Technically, the Fusion architecture merges a look-up-table based logic array with flash memory blocks that can function as both configuration storage and user RAM (36864 bits on this density), plus on-chip analog conditioning. This monolithic integration reduces board area, BOM count, and configuration-bus leakage paths versus two-chip SRAM FPGA solutions.
Typical applications include industrial automation and motor control (leveraging the analog blocks and 93 I/O), avionics and space instrumentation where Microsemi FPGAs are traditionally deployed, secure embedded controllers, and power/energy monitoring systems.
Design consideration: budget the 93 usable I/O carefully - the 208-pin package has many power, ground, and dedicated configuration pins, so confirm I/O availability against your pin plan before layout.
This page synthesizes distributor pricing tiers, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
ドロップイン代替品: M1AFS250-PQG208I — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: M1AFS250-PQG208I （同一形状・フットプリント） — 相違点: Package, Family, RoHS Status, Configuration Memory, Operating Temperature.
クイック比較ツール — 並列比較する代替部品を選択:
M1AFS250-1PQG208I
✅ ドロップイン✓ 在庫あり
$28.75 / 個
データシートを見る →M1AFS250-2PQ208
✅ ドロップイン✓ 在庫あり
$27.2 / 個
データシートを見る →M1AFS250-PQ208I
✅ ドロップイン✓ 在庫あり
$45.8 / 個
データシートを見る →AFS250-PQ208I
✅ ドロップイン📋 参考代替品（カタログ未掲載）
A3PE600-PQG208I
✅ ドロップイン✓ 在庫あり
$45.1 / 個
データシートを見る →M1AFS250-PQG208I 最大定格＆電気的特性
| Family | Fusion (M1) |
| Number of Gates | 250000 gates |
| Number of I/O | 93 |
| RAM Bits | 36864 bits |
| Core Voltage | 1.5 V (1.425 V to 1.575 V) |
| Process Technology | 130 nm |
| Max Frequency | 1098.9 MHz |
| Programming Technology | Flash-based |
| Analog Blocks | Configurable analog (Fusion mixed-signal) |
| パッケージ | 208-BFQFP (PQG208) |
| ピン数 | 208 |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +100C (industrial) |
| Lead Free Status | Lead Free |
| RoHS ステータス | RoHS Compliant |
| Supplier Device Package | PQG208 |
M1AFS250-PQG208I pqg208 ピン配置ガイド
M1AFS250-PQG208I (pqg208 パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: M1AFS250-PQG208I.
詳細は データシート をご参照ください。
主な用途
M1AFS250-PQG208I の用途: 6 件s: Industrial Automation and Motor Control, Avionics and Space Instrumentation, Power and Energy Monitoring, Secure Embedded Controllers, Test and Measurement Instrumentation, Medical Diagnostic Equipment.
Industrial Automation and Motor Control
The M1AFS250-PQG208I fits industrial automation because its Fusion analog blocks monitor supply voltages, board temperature, and current-sense channels directly on-chip, while the 93 user I/O drive PWM outputs, encoders, and fieldbus transceivers from one 1.5V, 130nm flash fabric. In a motor-drive controller the FPGA sits between an MCU and the gate drivers, sequencing PWM edges deterministically and using the 36864 flash RAM bits for parameter tables and fault logs. Because the fabric is flash-based, the controller is instantly active at power-up with no configuration boot delay - important for safety interlocks. The -40C to +100C industrial rating and RoHS-compliant PQG208 package suit sealed drives and PLC modules.
おすすめ
Avionics and Space Instrumentation
Microsemi Fusion FPGAs are traditionally deployed in avionics and space-qualified subsystems because flash-based configuration is immune to configuration-upset issues associated with external SRAM configuration memories and offers strong design security. The M1AFS250-PQG208I provides 250K gates for telemetry formatting, MIL-STD-style serial interfaces, and sensor aggregation, with the integrated analog blocks digitizing rail and temperature telemetry without an external monitor ADC. The -40C to +100C industrial rating and single-chip integration reduce board area, mass, and failure points in constrained payloads. Designers should verify program-specific screening and radiation requirements separately, since the PQG208I commercial-industrial variant is not automatically flight-grade.
おすすめ
Power and Energy Monitoring
In energy meters, solar-string controllers, and battery-management gateways, the M1AFS250-PQG208I's monolithic Fusion architecture replaces an FPGA-plus-monitor-ADC two-chip solution: the configurable analog front ends sample voltage and current channels while the digital fabric computes accumulating totals and drives communication I/O. The 93 I/O support multiple metering interfaces simultaneously - pulse outputs, optical ports, and serial buses - and the flash memory blocks retain calibration constants without external EEPROM. The 1.5V core keeps dynamic power low for always-on metering products, and the PQG208 package's 0.5mm-pitch QFP leads remain hand-solderable and inspectable for low-volume production lines common in the metering industry.
おすすめ
Secure Embedded Controllers
Flash-based FPGAs are favored for secure embedded controllers because the configuration bitstream resides in nonvolatile on-chip flash, eliminating the external configuration read that SRAM FPGAs require and simplifying protection against cloning and bitstream interception. The M1AFS250-PQG208I implements custom state machines, cryptographic accelerators, and secure boot glue logic across its 250K gates, while the integrated clock-generation circuitry removes a separate PLL/clock-manager chip from the security-critical path. The industrial temperature range suits factory-floor key-management appliances and defense-adjacent equipment. For higher-assurance programs, pair the FPGA with a discrete secure element and disable unused JTAG access after production programming.
おすすめ
Test and Measurement Instrumentation
Bench instruments and rack modules use the M1AFS250-PQG208I as a timing, trigger, and housekeeping controller: the flash fabric generates precise trigger state machines, formats front-panel and bus I/O across the 93 pins, and the Fusion analog blocks continuously monitor internal rails and enclosure temperature, feeding a fault log held in the 36864-bit RAM. Because configuration is instant-on, the instrument reaches its operational state before the host enumeration completes, improving perceived boot time. The 130nm fabric timing supports event capture well beyond microsecond resolution for this density class. Distributor-cited clock capability near 1 GHz applies to the on-chip clock management circuitry rather than user logic speeds.
おすすめ
Medical Diagnostic Equipment
In benchtop medical analyzers and imaging-adjacent control boards, the M1AFS250-PQG208I consolidates sensor sequencing, motor/solenoid control, and safety monitoring into one RoHS-compliant 208-pin QFP device. The Fusion analog blocks perform watchdog measurement of patient-side supply rails with the granularity needed for IEC-style safety rationale, while the digital fabric sequences acquisition timing deterministically across 93 I/O. Flash configuration ensures the control state machine is active immediately at power-up, supporting fail-safe startup behavior demanded by diagnostic equipment, and the industrial -40C to +100C rating covers autoclave-adjacent storage and unconditioned transport. Reuse the same footprint with the A3PE600 if firmware grows.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: M1AFS250-PQG208I — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | M1AFS250-1PQG208I | M1AFS250-2PQ208 | M1AFS250-PQ208I | AFS250-PQ208I | A3PE600-PQG208I |
|---|---|---|---|---|---|---|
| Package | 208-BFQFP (PQG208) | 208-BFQFP (PQG208) - same | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQ208) - same footprint | 208-PQFP (PQG208) - same footprint |
| Brand | Microsemi (Microchip Technology) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | |
| Number of Gates | 250000 | 250000 | 250000 | 600000 (approx.) | ||
| Fusion Analog Blocks | Yes (full mixed-signal M1) | Yes | Analog use restricted | No | ||
| RoHS / Lead Free | Compliant / Lead Free | Compliant (green) | Compliant | Compliant (green) |
主な差別化要因
- Full Fusion mixed-signal integration guaranteed （vs AFS250-PQ208I)
- Larger capacity on the same 208-pin footprint （vs A3PE600-PQG208I)
- Green (halogen-free) PQG208 mold compound （vs M1AFS250-PQ208I)
- Trade-off: fewer user I/O than pin count suggests （vs M1AFS600-FG256)
設計ノート
Power the 1.5V core rail from a regulator with +/-5% accuracy to stay within the 1.425V-1.575V window; an LM5164-family buck followed by an LDO filter works well. Estimated: at 250K gates and typical utilization, core current is usually in the tens-to-low-hundreds of mA range depending on clock activity - run Microchip's Libero power estimator with your actual design before sizing, since this figure is an estimate, not a datasheet value. Sequence I/O rails against the core per the Fusion family power-up requirements to avoid bus contention or latch-up during configuration.
The 208-pin PQFP uses 0.5mm lead pitch with leads on all four sides. Fan out with via-in-pad or dog-bone escapes on a 4-layer minimum stack (SIG-GND-PWR-SIG) so that the dedicated power and ground pins each get a short, low-inductance via to their plane. Place 100nF ceramics at the four package corners plus mid-edge decoupling, and keep JTAG routing under 15 cm with series termination. Thermal pad options are limited on QFP, so dissipate heat through the leads into plane copper - roughly 30-40 C/W theta_JA is typical for this package class (estimate, verify with the datasheet thermal table).
Do not assume the analog subsystem is usable if you substitute the AFS250-PQ208I variant - the M1 prefix guarantees the full Fusion mixed-signal feature set, the plain AFS250 does not. Second, the 93 user I/O is far fewer than 208 pins: a large share are power, ground, configuration, and JTAG dedications, so complete your I/O budget before layout. Third, bitstreams are not portable across families - moving to A3PE600 on the same footprint requires a Libero recompile and re-verification, not a firmware swap.
コンプライアンス情報
Lead Free Status: Lead Free; RoHS Status: RoHS Compliant per digchip datasheet directory listing. PQG208 green suffix indicates halogen-free mold compound per Microsemi packaging convention. REACH and conflict-minerals declarations not found in provided data.