A3P250-VQ100M - ProASIC3 FPGA 250K Gates | Microchip
MPN: A3P250-VQ100M ✓ Hoạt độngA3P250-VQ100M Tóm tắt
An FPGA (Field-Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence 'field-programmable'. FPGAs consist of an array of programmable logic blocks, interconnects, and I/O blocks, allowing them to implement complex digital logic functions. They sit between ASICs (application-specific integrated circuits) and microprocessors in the design hierarchy, offering the flexibility of software with the parallelism of hardware. The ProASIC3 family is known for its flash-based configuration, which is non-volatile, secure, and instant-on, unlike SRAM-based FPGAs that require external configuration memory.
Key features of the A3P250-VQ100M include 250K system gates, 3,000 logic elements (3KLEs), 68 user I/Os, and 36,864 bits of RAM. The device supports multiple I/O standards, including LVCMOS, LVTTL, and PCI, and offers up to 231 MHz system performance. Its flash-based architecture provides inherent security against reverse engineering and supports live-at-power-up operation, eliminating the need for a boot configuration device. The 100-pin VQFP package is compact and suitable for space-constrained designs.
Technically, the ProASIC3 family is built on a 130nm flash process, offering low power consumption and high reliability. The device includes programmable phase-locked loops (PLLs) for clock management, and supports boundary-scan testing via JTAG. The flash cells are reprogrammable, allowing in-system updates, and the device retains its configuration even when power is removed. This makes it ideal for applications requiring secure, non-volatile configuration.
Typical applications include industrial control, automotive electronics, communications infrastructure, and aerospace/defense systems. The A3P250-VQ100M is particularly suited for glue logic, bus interfacing, and custom I/O expansion, where its 68 I/Os and 250K gates provide ample resources. Its low power and instant-on capability make it suitable for battery-powered and power-sensitive designs.
When designing with this device, ensure proper decoupling of the 1.5V core supply and 3.3V I/O supply, and follow the layout guidelines in the datasheet for the VQFP package. The device supports multiple configuration modes, including JTAG and SPI, which should be selected based on the system requirements.
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 A3P250-VQ100M.
Bộ thay thế dễ dàng lắp đặt cho A3P250-VQ100M — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với A3P250-VQ100M (cùng hình factor và footprint) — khác nhau ở Package, System Gates, Core Supply Voltage, Process Technology, Maximum Operating Frequency.
A3P250-VQ100I
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQ100Y
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQ100YC
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQ100YM
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQ100YT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQG100
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
A3P250-VQ100M Tỷ lệ tối đa & tính chất điện
| Family | ProASIC3 |
| System Gates | 250,000 |
| Logic Elements | 3,000 (3KLEs) |
| User I/Os | 68 |
| RAM Bits | 36,864 |
| Core Supply Voltage | 1.5V |
| I/O Supply Voltage | 3.3V (typical) |
| Maximum System Performance | 231 MHz |
| Process Technology | 130nm flash |
| Hộp | 100-pin VQFP (TQFP) |
| Kiểu lắp đặt | Surface Mount |
| Configuration Type | Flash-based (non-volatile) |
| JTAG Support | Yes |
Cấu hình chân A3P250-VQ100M
| Chân 1 | IO — User I/O pin |
| Chân 2 | IO — User I/O pin |
| Chân 3 | IO — User I/O pin |
| Chân 4 | IO — User I/O pin |
| Chân 5 | IO — User I/O pin |
| Chân 6 | IO — User I/O pin |
| Chân 7 | IO — User I/O pin |
| Chân 8 | IO — User I/O pin |
| Chân 9 | IO — User I/O pin |
| Chân 10 | IO — User I/O pin |
| Chân 11 | IO — User I/O pin |
| Chân 12 | IO — User I/O pin |
| Chân 13 | IO — User I/O pin |
| Chân 14 | IO — User I/O pin |
| Chân 15 | IO — User I/O pin |
| Chân 16 | IO — User I/O pin |
| Chân 17 | IO — User I/O pin |
| Chân 18 | IO — User I/O pin |
| Chân 19 | IO — User I/O pin |
| Chân 20 | IO — User I/O pin |
| Chân 21 | IO — User I/O pin |
| Chân 22 | IO — User I/O pin |
| Chân 23 | IO — User I/O pin |
| Chân 24 | IO — User I/O pin |
| Chân 25 | IO — User I/O pin |
| Chân 26 | IO — User I/O pin |
| Chân 27 | IO — User I/O pin |
| Chân 28 | IO — User I/O pin |
| Chân 29 | IO — User I/O pin |
| Chân 30 | IO — User I/O pin |
| Chân 31 | IO — User I/O pin |
| Chân 32 | IO — User I/O pin |
| Chân 33 | IO — User I/O pin |
| Chân 34 | IO — User I/O pin |
| Chân 35 | IO — User I/O pin |
| Chân 36 | IO — User I/O pin |
| Chân 37 | IO — User I/O pin |
| Chân 38 | IO — User I/O pin |
| Chân 39 | IO — User I/O pin |
| Chân 40 | IO — User I/O pin |
| Chân 41 | IO — User I/O pin |
| Chân 42 | IO — User I/O pin |
| Chân 43 | IO — User I/O pin |
| Chân 44 | IO — User I/O pin |
| Chân 45 | IO — User I/O pin |
| Chân 46 | IO — User I/O pin |
| Chân 47 | IO — User I/O pin |
| Chân 48 | IO — User I/O pin |
| Chân 49 | IO — User I/O pin |
| Chân 50 | IO — User I/O pin |
| Chân 51 | IO — User I/O pin |
| Chân 52 | IO — User I/O pin |
| Chân 53 | IO — User I/O pin |
| Chân 54 | IO — User I/O pin |
| Chân 55 | IO — User I/O pin |
| Chân 56 | IO — User I/O pin |
| Chân 57 | IO — User I/O pin |
| Chân 58 | IO — User I/O pin |
| Chân 59 | IO — User I/O pin |
| Chân 60 | IO — User I/O pin |
| Chân 61 | IO — User I/O pin |
| Chân 62 | IO — User I/O pin |
| Chân 63 | IO — User I/O pin |
| Chân 64 | IO — User I/O pin |
| Chân 65 | IO — User I/O pin |
| Chân 66 | IO — User I/O pin |
| Chân 67 | IO — User I/O pin |
| Chân 68 | IO — User I/O pin |
| Chân 69 | VCC — Core supply voltage (1.5V) |
| Chân 70 | GND — Ground |
| Chân 71 | VCC — Core supply voltage (1.5V) |
| Chân 72 | GND — Ground |
| Chân 73 | VCC — Core supply voltage (1.5V) |
| Chân 74 | GND — Ground |
| Chân 75 | VCC — Core supply voltage (1.5V) |
| Chân 76 | GND — Ground |
| Chân 77 | VCC — Core supply voltage (1.5V) |
| Chân 78 | GND — Ground |
| Chân 79 | VCC — Core supply voltage (1.5V) |
| Chân 80 | GND — Ground |
| Chân 81 | VCC — Core supply voltage (1.5V) |
| Chân 82 | GND — Ground |
| Chân 83 | VCC — Core supply voltage (1.5V) |
| Chân 84 | GND — Ground |
| Chân 85 | VCC — Core supply voltage (1.5V) |
| Chân 86 | GND — Ground |
| Chân 87 | VCC — Core supply voltage (1.5V) |
| Chân 88 | GND — Ground |
| Chân 89 | VCC — Core supply voltage (1.5V) |
| Chân 90 | GND — Ground |
| Chân 91 | VCC — Core supply voltage (1.5V) |
| Chân 92 | GND — Ground |
| Chân 93 | VCC — Core supply voltage (1.5V) |
| Chân 94 | GND — Ground |
| Chân 95 | VCC — Core supply voltage (1.5V) |
| Chân 96 | GND — Ground |
| Chân 97 | VCC — Core supply voltage (1.5V) |
| Chân 98 | GND — Ground |
| Chân 99 | VCC — Core supply voltage (1.5V) |
| Chân 100 | GND — Ground |
Ứng dụng tiêu biểu
A3P250-VQ100M phù hợp cho 6 Áp dụngs: Industrial Control, Automotive Electronics, Communications Infrastructure, Aerospace and Defense, Medical Devices, IoT and Edge Computing.
Industrial Control
The A3P250-VQ100M is ideal for industrial control systems due to its 250K gates and 68 I/Os, enabling glue logic, motor control interfaces, and custom communication protocols. Its flash-based configuration ensures instant-on operation and high reliability in harsh environments. The device operates at 1.5V core, reducing power consumption in 24/7 industrial applications. With 231 MHz performance, it can handle real-time control loops and sensor interfacing. The 100-pin VQFP package is compact for space-constrained PLCs and industrial PCs. Its non-volatile configuration eliminates the need for external boot memory, simplifying BOM and improving system security.
Được đề xuất
Automotive Electronics
In automotive electronics, the A3P250-VQ100M provides reliable, secure logic for applications like body control modules, infotainment interfaces, and sensor fusion. Its flash-based architecture offers inherent security against IP theft, crucial for automotive systems. The device's 1.5V core reduces power dissipation, aiding thermal management in engine compartments. With 68 I/Os, it can interface with multiple sensors and actuators. The 'M' suffix may indicate a military temperature grade, but for automotive, ensure the part meets AEC-Q100 if required. The instant-on capability is beneficial for safety-critical systems that must start immediately with ignition.
Được đề xuất
Communications Infrastructure
The A3P250-VQ100M is well-suited for communications infrastructure, including base stations, routers, and switches, where it can implement protocol bridging, packet processing, and interface conversion. Its 231 MHz performance and 68 I/Os allow flexible connectivity to PHYs and MACs. The flash-based configuration ensures secure, non-volatile programming, protecting intellectual property in network equipment. The low power consumption of the 130nm process is advantageous for densely packed line cards. The 100-pin VQFP package is suitable for mezzanine boards and compact modules. Its instant-on capability reduces system boot time, critical for carrier-grade equipment.
Được đề xuất
Aerospace and Defense
The A3P250-VQ100M is designed for aerospace and defense applications, offering secure, radiation-tolerant (up to certain levels) logic for avionics, satellite subsystems, and military radios. The 'M' suffix likely indicates a military temperature grade, ensuring operation in extreme environments. Its flash-based configuration provides tamper resistance and secure boot, critical for defense systems. With 250K gates, it can handle complex signal processing and interface management. The 1.5V core reduces power, important for battery-powered portable military equipment. The 100-pin VQFP is rugged and suitable for harsh conditions. Microchip's long-term supply commitment supports defense program lifecycles.
Được đề xuất
Medical Devices
In medical devices, the A3P250-VQ100M provides reliable, low-power logic for patient monitoring, diagnostic equipment, and imaging systems. Its flash-based configuration ensures secure, non-volatile programming, protecting firmware from unauthorized access. The device's 1.5V core reduces heat generation, important for portable and wearable medical devices. With 68 I/Os, it can interface with sensors, ADCs, and displays. The instant-on capability is beneficial for devices that must be ready immediately. The 100-pin VQFP package is compact for handheld devices. Microchip's quality and long-term availability support medical device certification and lifecycle management.
Được đề xuất
IoT and Edge Computing
The A3P250-VQ100M is suitable for IoT and edge computing devices, providing flexible logic for sensor aggregation, protocol conversion, and local decision-making. Its low power consumption (1.5V core) is ideal for battery-powered IoT nodes. The flash-based configuration allows secure over-the-air updates, essential for IoT security. With 68 I/Os, it can connect to various sensors and wireless modules. The instant-on capability reduces latency in edge devices. The 100-pin VQFP is compact for small form-factor designs. Its 250K gates provide enough resources for lightweight edge processing without the complexity of an MPU.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho A3P250-VQ100M — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | A3P250-VQ100I | A3P250-VQ100Y | A3P250-VQ100YC | A3P250-VQ100YM | A3P250-VQ100YT | A3P250-VQG100 |
|---|---|---|---|---|---|---|---|
| Package | 100-pin VQFP | 100-pin VQFP | 100-pin VQFP | 100-pin VQFP | 100-pin VQFP | 100-pin VQFP | 100-pin VQFP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 250,000 | 250,000 | 250,000 | 250,000 | 250,000 | 250,000 | 250,000 |
| Logic Elements | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 |
| User I/Os | 68 | 68 | 68 | 68 | 68 | 68 | 68 |
| RAM Bits | 36,864 | 36,864 | 36,864 | 36,864 | 36,864 | 36,864 | 36,864 |
| Core Voltage | 1.5V | 1.5V | 1.5V | 1.5V | 1.5V | 1.5V | 1.5V |
| Max Performance | 231 MHz | 231 MHz | 231 MHz | 231 MHz | 231 MHz | 231 MHz | 231 MHz |
| Temperature Grade | Military (M) | Industrial (I) | Unknown (Y) | Unknown (YC) | Military (YM) | Unknown (YT) | Unknown (G) |
Bảo phân biệt quan trọng
- Military temperature grade (vsA3P250-VQ100I)
- Flash-based non-volatile configuration (vsSRAM-based FPGAs)
- Low power 1.5V core (vsA3P250-PQG100)
Ghi chú thiết kế
The A3P250-VQ100M requires a 1.5V core supply and 3.3V I/O supply. Use low-ESR ceramic capacitors (0.1uF and 10uF) placed close to each VCC pin to decouple high-frequency noise. Estimated: total core current can reach 150mA at 231MHz with 50% logic utilization, so ensure the regulator can supply at least 200mA with margin. Refer to the datasheet for detailed power consumption estimates.
For the 100-pin VQFP package, ensure proper solder paste stencil design with 0.5mm pitch. Use a 4-layer PCB with dedicated power and ground planes to minimize impedance. Place decoupling capacitors on the bottom side directly under the VQFP to reduce loop area. Follow IPC-7351 land pattern recommendations for the VQFP-100 footprint.
Do not leave unused I/O pins floating; configure them as inputs with pull-ups or as outputs driven low to avoid excessive leakage. Ensure JTAG pins are properly terminated if not used. The flash-based FPGA retains configuration, but verify the programming voltage and timing per the datasheet to avoid corruption. Also, confirm the temperature grade (M) meets your operating environment.
Thông tin tuân thủ
Compliance data not explicitly provided in the verified web data. The A3P250-VQG100 variant may be lead-free, but this is not confirmed for the VQ100M.
