A3PN125-ZVQG100

Overview

The A3PN125-ZVQG100 is a ProASIC3 nano Flash Field Programmable Gate Array (FPGA) manufactured by Microchip Technology. It features 125,000 system gates and 71 user I/Os within a 100-VQFP package. The device operates with a core supply voltage range of 1.425 V to 1.575 V and includes 36,864 bits of embedded SRAM. Designed for industrial applications, it supports a junction temperature range of -40°C to 100°C. This non-volatile Flash-based FPGA provides instant-on capabilities and retains programmed designs when powered off.

Feature Summary

• Instant-on capability due to non-volatile Flash technology that retains design data without power
• Supports mixed-voltage I/O operation across 1.5 V, 1.8 V, 2.5 V, and 3.3 V standards
• Includes Clock Conditioning Circuits (CCC) with Phase-Locked Loops (PLL) for clock management
• Features in-system programming via JTAG with optional AES decryption security

Applications

• Industrial control systems requiring instant-on functionality
• Automotive electronics operating in extended temperature environments
• Communication infrastructure utilizing mixed-voltage signaling
• Secure embedded applications leveraging FlashLock security features

Procurement Notes

Verify the specific suffix 'Z' against official Microchip documentation to confirm if it denotes an extended industrial temperature grade (-40°C to 100°C) or a specific packaging variant. Ensure compatibility with existing board layouts for the 100-VQFP footprint. Confirm RoHS compliance status through current datasheets before procurement.

Selection Notes

Select this component when instant-on boot times are critical and non-volatile configuration storage is required. Compare against the standard A3P125 series if industrial temperature ratings are not necessary. Evaluate the 36 kbit SRAM capacity against application memory needs. Consider the 100-pin VQFP package constraints for PCB space limitations.

Part Context

This part belongs to the ProASIC3 nano family, which bridges the gap between low-density ASICs and high-density FPGAs. The nano series focuses on low power consumption and small form factors while maintaining Flash-based non-volatility. It serves as a drop-in replacement for complex discrete logic solutions in cost-sensitive embedded designs.

Replacement Considerations

Direct pin-compatible replacements within the ProASIC3 family include the A3PN125-VQG100, though verification of temperature grades is required. Cross-family migration to ProASIC3 L or ProASIC3E may require schematic and layout modifications.