AFS1500-2FGG256

Overview

The AFS1500-2FGG256 is a Fusion mixed-signal System-on-Chip FPGA manufactured by Microchip Technology. It integrates an ARM Cortex-M1 processor with non-volatile Flash-based programmable logic fabric. The device features 38,400 configurable logic blocks (CLBs) and approximately 1.5 million system gates. It operates within a supply voltage range of 1.42 V to 1.58 V at a nominal 1.5 V. The component supports industrial temperature operation from -40°C to +85°C and is housed in a 256-ball Fine-Pitch Ball Grid Array (FPBGA) package with a 1 mm pitch.

Feature Summary

• Integrates an ARM Cortex-M1 processor core with Flash-based FPGA fabric for single-chip SoC solutions
• Utilizes advanced 130-nm CMOS process technology for high performance and low power consumption
• Provides non-volatile configuration storage enabling Live at Power-Up (LAPU) functionality

Applications

• Industrial control systems requiring deterministic real-time processing
• Automotive electronics demanding high reliability and low power
• Secure embedded applications utilizing built-in encryption features

Procurement Notes

Verify the specific suffix codes against official Microchip documentation to confirm temperature grade and package variations. Ensure compatibility with existing design tools and programming interfaces before procurement. Check for any recent Product Change Notifications regarding assembly sites or material compliance updates.

Selection Notes

Select this model when a combined microcontroller and FPGA solution is required to reduce board space and component count. Consider the 1.5 million gate capacity for complex digital logic implementations alongside the ARM core. Verify that the 256-pin FBGA footprint fits the target PCB layout constraints.

Part Context

This part belongs to the Microchip Fusion family, which bridges the gap between traditional FPGAs and microcontrollers. The AFS1500 variant specifically targets applications needing moderate logic density with integrated processing capabilities, offering a balance between flexibility and system integration compared to pure logic devices.

Replacement Considerations

Direct replacements include other members of the AFS1500 series such as M1AFS1500 or U1AFS1500 variants, provided pinouts and electrical characteristics match. Cross-family migration to PolarFire or SmartFusion may require significant design rework due to architectural differences.