A3P250-PQG100 - ProASIC3 FPGA, 250K Gates | Microchip
MPN: A3P250-PQG100 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $9.8 | $980.00 |
| 500 | $8.4 | $4,200.00 |
| 1,000 | $7.2 | $7,200.00 |
Drop-in alternatives for A3P250-PQG100 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
A3P250-PQG100I
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100M
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100Y
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100YC
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100YM
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100T
β Drop-Inπ Reference alternative (not in catalog)
A3P250-PQG100 Maximum Ratings & Electrical Characteristics
| Family | ProASIC3 |
| System Gates | 250,000 |
| Logic Elements (VersaTiles) | 6,144 |
| RAM Bits | 36,864 |
| User I/Os | 68 |
| Package | 100-pin PQFP (PQG100) |
| Core Supply Voltage | 1.5V |
| I/O Banks | 3.3V, 2.5V, 1.8V |
| Maximum System Performance | 350 MHz |
| Flash-Based Configuration | Yes (non-volatile) |
| In-System Programmability | Yes (ISP) |
| JTAG Boundary Scan | Yes |
| Phase-Locked Loops (PLLs) | 1 |
| Operating Temperature | 0C to +70C (commercial) |
| RoHS Status | Compliant |
A3P250-PQG100 Pin Configuration
| Pin 1 | IO β User I/O |
| Pin 2 | IO β User I/O |
| Pin 3 | IO β User I/O |
| Pin 4 | IO β User I/O |
| Pin 5 | IO β User I/O |
| Pin 6 | IO β User I/O |
| Pin 7 | IO β User I/O |
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| Pin 9 | IO β User I/O |
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| Pin 45 | IO β User I/O |
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| Pin 47 | IO β User I/O |
| Pin 48 | IO β User I/O |
| Pin 49 | IO β User I/O |
| Pin 50 | IO β User I/O |
| Pin 51 | IO β User I/O |
| Pin 52 | IO β User I/O |
| Pin 53 | IO β User I/O |
| Pin 54 | IO β User I/O |
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| Pin 62 | IO β User I/O |
| Pin 63 | IO β User I/O |
| Pin 64 | IO β User I/O |
| Pin 65 | IO β User I/O |
| Pin 66 | IO β User I/O |
| Pin 67 | IO β User I/O |
| Pin 68 | IO β User I/O |
| Pin 69 | VCC β Core power supply (1.5V) |
| Pin 70 | GND β Ground |
| Pin 71 | VCC β Core power supply (1.5V) |
| Pin 72 | GND β Ground |
| Pin 73 | VCC β Core power supply (1.5V) |
| Pin 74 | GND β Ground |
| Pin 75 | VCC β Core power supply (1.5V) |
| Pin 76 | GND β Ground |
| Pin 77 | VCC β Core power supply (1.5V) |
| Pin 78 | GND β Ground |
| Pin 79 | VCC β Core power supply (1.5V) |
| Pin 80 | GND β Ground |
| Pin 81 | VCC β Core power supply (1.5V) |
| Pin 82 | GND β Ground |
| Pin 83 | VCC β Core power supply (1.5V) |
| Pin 84 | GND β Ground |
| Pin 85 | VCC β Core power supply (1.5V) |
| Pin 86 | GND β Ground |
| Pin 87 | VCC β Core power supply (1.5V) |
| Pin 88 | GND β Ground |
| Pin 89 | VCC β Core power supply (1.5V) |
| Pin 90 | GND β Ground |
| Pin 91 | VCC β Core power supply (1.5V) |
| Pin 92 | GND β Ground |
| Pin 93 | VCC β Core power supply (1.5V) |
| Pin 94 | GND β Ground |
| Pin 95 | VCC β Core power supply (1.5V) |
| Pin 96 | GND β Ground |
| Pin 97 | VCC β Core power supply (1.5V) |
| Pin 98 | GND β Ground |
| Pin 99 | VCC β Core power supply (1.5V) |
| Pin 100 | GND β Ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
A3P250-PQG100 is suitable for 6 applications: Industrial Control, Automotive Electronics, Communications Infrastructure, Consumer Electronics, Medical Devices, Aerospace and Defense.
Industrial Control
The A3P250-PQG100 is ideal for industrial control applications such as motor control, PLCs, and factory automation. Its 250,000 system gates and 68 user I/Os provide ample resources for implementing control logic, sensor interfaces, and communication protocols. The flash-based configuration ensures instant-on operation and high reliability in harsh industrial environments. With support for 3.3V, 2.5V, and 1.8V I/O banks, it can interface directly with a wide range of industrial sensors and actuators. The device's low power consumption and wide operating temperature range make it suitable for 24/7 operation in factory floors. Additionally, the reprogrammability allows for field updates and design iterations without hardware changes, reducing maintenance costs and downtime.
Recommended
Automotive Electronics
In automotive electronics, the A3P250-PQG100 serves applications such as body control modules, gateway controllers, and sensor fusion units. Its flash-based architecture provides inherent security against IP theft, which is critical for automotive designs. The device supports up to 350 MHz system performance, enabling real-time processing of sensor data and communication protocols like CAN and LIN. With 36,864 bits of RAM, it can buffer data for diagnostics and telematics. The commercial temperature grade (0C to +70C) is suitable for passenger cabin applications, while the industrial grade variant (A3P250-PQG100I) extends operation to -40C to +100C for under-hood environments. The single-chip solution eliminates external configuration memory, reducing BOM cost and improving reliability in vibration-prone automotive environments.
Recommended
Communications Infrastructure
The A3P250-PQG100 is well-suited for communications infrastructure including base stations, routers, and switches. Its 68 user I/Os can interface with various PHY chips and network processors, while the 250,000 system gates provide logic for protocol handling, packet processing, and error correction. The device supports multiple I/O standards (3.3V, 2.5V, 1.8V), enabling direct connection to different logic families. The flash-based configuration allows for secure field updates of encryption algorithms and protocol stacks. With system performance up to 350 MHz, it can handle high-speed data paths in networking equipment. The low power consumption is beneficial for remote and edge deployments where power efficiency is critical. The reprogrammability enables quick adaptation to evolving communication standards without hardware redesign.
Recommended
Consumer Electronics
In consumer electronics, the A3P250-PQG100 is used in smart home devices, gaming peripherals, and audio/video equipment. Its low cost and reprogrammability make it ideal for products that require firmware updates and feature enhancements post-launch. The 250,000 system gates are sufficient for implementing user interfaces, sensor processing, and connectivity protocols like I2C and SPI. The device's small footprint and low power consumption are suitable for battery-powered devices. The flash-based configuration provides instant-on capability, ensuring no boot delay for user-facing products. With support for multiple I/O standards, it can interface with various sensors, displays, and wireless modules. The commercial temperature grade covers typical consumer operating environments, and the RoHS-compliant versions meet environmental regulations.
Recommended
Medical Devices
The A3P250-PQG100 is suitable for medical devices such as patient monitors, diagnostic equipment, and portable health devices. Its flash-based architecture provides high reliability and security, which are essential for medical applications. The 250,000 system gates can implement signal processing, data logging, and communication interfaces. The device's low power consumption is critical for battery-powered portable medical devices. With 68 user I/Os, it can interface with various sensors, ADCs, and displays. The reprogrammability allows for software updates to improve device functionality and comply with evolving medical standards. The commercial temperature grade is suitable for indoor medical environments, while the industrial grade variant extends operation for broader applications. The single-chip solution reduces system complexity and improves reliability in critical medical applications.
Recommended
Aerospace and Defense
In aerospace and defense, the A3P250-PQG100 is used in avionics, satellite systems, and military communication equipment. Its flash-based architecture provides inherent security against reverse engineering and tampering, which is critical for defense applications. The device supports up to 350 MHz system performance for real-time processing of radar, navigation, and communication signals. With 36,864 bits of RAM, it can handle data buffering and protocol processing. The military temperature grade variant (A3P250-PQG100M) operates from -55C to +125C, suitable for extreme environments. The single-chip solution eliminates external configuration memory, reducing weight and improving reliability in space-constrained applications. The reprogrammability allows for secure field updates of encryption keys and mission parameters.
Recommended
Recommended Products Summary
Engineering reference data for A3P250-PQG100 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | A3P250-PQG100I | A3P250-PQG100M | A3P250-PQG100Y |
|---|---|---|---|---|
| Package | 100-pin PQFP (PQG100) | 100-pin PQFP (PQG100) - same | 100-pin PQFP (PQG100) - same | 100-pin PQFP (PQG100) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Temperature Grade | Commercial (0C to +70C) | Industrial (-40C to +100C) | Military (-55C to +125C) | Commercial (0C to +70C) |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant (lead-free) |
| System Gates | 250,000 | 250,000 | 250,000 | 250,000 |
| User I/Os | 68 | 68 | 68 | 68 |
| RAM Bits | 36,864 | 36,864 | 36,864 | 36,864 |
| Core Supply Voltage | 1.5V | 1.5V | 1.5V | 1.5V |
Key Differentiators
- Flash-based configuration for instant-on and security (vs SRAM-based FPGAs)
- Low total cost of ownership (vs A3P250-VQG100)
- Multiple temperature grade options (vs A3P250-PQG100I)
Design Notes
The A3P250-PQG100 requires a 1.5V core supply and separate I/O bank supplies (3.3V, 2.5V, or 1.8V). Use low-ESR ceramic capacitors (0.1uF and 10uF) placed close to each VCC pin for decoupling. Estimated: For a typical design with 50% logic utilization, core current is approximately 50mA, resulting in 75mW power dissipation. Ensure the power supply can handle peak inrush current during configuration.
Follow the PCB layout guidelines in the ProASIC3 datasheet. Use a solid ground plane and route I/O traces with controlled impedance if needed. Place decoupling capacitors within 5mm of each power pin. For the PQFP package, ensure proper solder paste stencil design for reliable soldering. Consider thermal vias under the package if power dissipation is high.
Do not exceed the absolute maximum ratings for VCC (1.5V) or I/O voltages. Ensure all I/O banks are properly powered before applying signals. The flash-based configuration is non-volatile, but verify the design is correctly programmed before deployment. Use the JTAG interface for boundary scan testing during production. Avoid floating I/O pins by configuring them with pull-ups or pull-downs.
Compliance Information
RoHS compliance confirmed from distributor data. REACH, halogen-free, and conflict minerals status not specified in the provided data.
