In the world of embedded systems, integrating digital processing, analog functionality, and secure control into a single chip can drastically reduce design complexity, power consumption, and cost. The AFS1500-FG484I from Microchip’s Fusion family is engineered for exactly that — a true SoC FPGA that combines logic fabric, analog peripherals, and Flash-based configuration for high-reliability, low-power embedded applications.
At DRex Electronics, we support developers and OEMs across industries by delivering components like the AFS1500-FG484I quickly and reliably, helping streamline development and supply chain continuity.
What is the AFS1500-FG484I?
The AFS1500-FG484I is a Flash-based System-on-Chip (SoC) FPGA that integrates 150,000 system gates with analog capabilities, such as ADCs, temperature sensing, and PLLs. It also features Flash configuration memory, security features, and a rich set of I/Os. Built on the Actel Fusion architecture (now Microchip), it is one of the first devices to merge mixed-signal analog, digital logic, and power management on a single chip.
🧾 Part Number: AFS1500-FG484I
🏢 Manufacturer: Microchip Technology
📦 Package: FG484 – Fine-Pitch Ball Grid Array (484-ball)
🌡️ Temperature Grade: –40°C to +85°C (Industrial)
AFS1500-FG484I Technical Specifications
| Feature | Specification |
|---|---|
| System Gates | ~1.5 million equivalent system gates |
| Logic Tiles | 38,400 logic tiles |
| Embedded SRAM | 288 Kbits (36 KB) |
| Non-Volatile Flash | Yes (Flash-based configuration, instant-on) |
| Analog Features | 12-bit ADC, up to 8 channels, temperature sensor |
| Clock Management | 2 PLLs, 6 global clocks |
| Security Features | FlashLock® protection, secure ISP |
| I/Os | Up to 285 user I/Os |
| Voltage Range | 1.5V, 1.8V, 2.5V, 3.3V support |
| Configuration Memory | On-chip Flash (no external memory needed) |
| Operating Temperature | –40°C to +85°C |
| Package | FG484 – Fine-Pitch BGA |
📄 Download the official AFS1500 datasheet (external link)
Key Features and Benefits
🔋 Flash-Based, Low Power & Instant-On
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No external configuration memory required
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Faster boot time than SRAM-based FPGAs
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Minimal standby and dynamic power consumption
🔐 Built-in Security
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FlashLock® prevents cloning and reverse engineering
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Encrypted programming for secure field updates
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On-chip non-volatile memory adds tamper resistance
📡 Integrated Analog Peripherals
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Up to 8 channels of 12-bit ADC
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Integrated temperature sensor for environmental monitoring
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Reduces need for external analog ICs
📦 High-Density I/Os & Clocking
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Up to 285 user I/Os
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PLL-based clock generation
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Flexible voltage I/O standard support: LVCMOS, LVTTL, etc.
Looking for more FPGAs with embedded analog functionality? Explore our SoC FPGA product lineup at DRex Electronics.
Applications of AFS1500-FG484I
Thanks to its blend of analog, digital, and security capabilities, the AFS1500-FG484I is ideal for a variety of embedded applications, including:
1. Industrial Automation
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Programmable logic controllers (PLCs)
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Sensor hubs and control modules
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Motor control with real-time analog feedback
2. Aerospace and Defense
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Secure embedded controllers
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Environmental monitoring units
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Data acquisition systems
3. Medical Devices
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Portable diagnostics equipment
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Sensor fusion for physiological monitoring
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Low-power smart medical devices
4. Power Management Systems
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Smart battery controllers
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DC-DC converters with embedded monitoring
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Intelligent energy management units
Need a rugged FPGA with extended temperature support? View our industrial-grade microcontrollers and FPGAs now.
Comparison: AFS1500 vs Other SoC FPGAs
| Feature | AFS1500-FG484I | SmartFusion2 M2S050 | Xilinx Zynq-7010 |
|---|---|---|---|
| System Gates | ~1.5M | ~50K Logic Elements | Dual-core ARM + FPGA |
| ADC Integration | ✅ 12-bit | ✅ 12-bit | ❌ External only |
| Flash Configuration | ✅ Yes | ✅ Yes | ❌ No (volatile SRAM) |
| Security Features | FlashLock®, ISP Sec | Secure Boot, DPA | Secure Boot, Encryption |
| Target Application | Analog-rich embedded | Real-time control + RTOS | Embedded Linux, SoC designs |
The AFS1500-FG484I is particularly strong for analog-rich, secure, low-power designs that don’t require a hard processor core — offering a cost-effective alternative to more complex SoC platforms.
Supported Development Tools
Microchip offers a complete design environment for Fusion FPGAs, including simulation, synthesis, and programming.
🛠️ Recommended Tools:
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Libero® SoC Design Suite – Synthesis, simulation, layout, programming
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FlashPro Programmer – For secure device programming
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SmartPower Analyzer – Power estimation for Fusion designs
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CoreIP Library – Soft IPs for ADC control, memory, communication, etc.
🧰 Explore Microchip’s FPGA toolchain here (external link)
Why Source AFS1500-FG484I from DRex Electronics?
At DRex Electronics, we provide fast, ISO-certified access to complex embedded components like the AFS1500-FG484I. Whether you need engineering samples or volume production, we deliver:
✅ DRex Benefits:
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📦 Global inventory and fast fulfillment
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🔍 Traceable sourcing for critical and EOL parts
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💬 BOM analysis and cross-referencing support
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🛠 Engineering-friendly procurement process
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🌍 Trusted partner across automotive, medical, aerospace, and industrial sectors
🔗 Explore more Microchip FPGA solutions or request a quote for the AFS1500-FG484I today.
Final Thoughts
The AFS1500-FG484I stands out as a truly integrated SoC FPGA, offering a unique mix of Flash-based reprogrammability, analog integration, and robust security features. For embedded designers tackling mixed-signal challenges, it’s a compelling platform to reduce BOM cost, PCB complexity, and time-to-market.
📩 Ready to incorporate the AFS1500-FG484I into your next embedded design?
Contact DRex Electronics for expert sourcing and supply chain support tailored to your industry.




