AFS1500-1FGG256

Overview

The AFS1500-1FGG256 is a Fusion field-programmable gate array manufactured by Microchip Technology. It features 1,500,000 system gates and 38,400 configurable logic blocks within a 256-pin FBGA package. The device operates on a core voltage ranging from 1.425 V to 1.575 V and supports an industrial temperature range of -40°C to +85°C. It includes 276,480 bits of embedded SRAM and provides 119 user I/Os. The component utilizes non-volatile flash technology for instant-on configuration.

Feature Summary

• Non-volatile flash-based architecture enabling live at power-up functionality without external configuration memory
• Integrated ARM Cortex-M1 processor core for embedded control applications
• Support for mixed-signal operations with advanced I/O standards including LVDS and DDR

Applications

• Industrial automation controllers requiring instant-on boot capabilities
• Telecommunications infrastructure equipment utilizing high-speed serial interfaces
• Automotive electronic systems operating in extended temperature environments

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm temperature grade and package variant. Confirm RoHS compliance status as historical data indicates potential variations. Ensure compatibility with current design-in tools and verify lead times directly with authorized distributors due to supply chain fluctuations.

Selection Notes

Select this component when non-volatile configuration and immediate system startup are critical requirements. Compare gate density and embedded memory capacity against alternative ProASIC3 or SmartFusion devices. Evaluate power consumption profiles under varying clock frequencies and I/O loading conditions to ensure thermal management meets system constraints.

Part Context

This part belongs to the Microchip Fusion family, which combines FPGA fabric with embedded processor cores and analog peripherals. The series is designed for applications requiring low power consumption and security features inherent to flash-based technologies. It serves as a bridge between traditional ASICs and standard SRAM-based FPGAs.

Replacement Considerations

M1AFS1500-1FG256 is a documented pin-compatible substitute within the same manufacturer portfolio. Verify electrical specifications and software toolchain compatibility before substitution.