A3PN250-Z1VQ100

Overview

The A3PN250-Z1VQ100 is a ProASIC3 nano Flash Field Programmable Gate Array (FPGA) manufactured by Microchip Technology. It features 250,000 system gates and up to 36 kbits of True Dual-Port SRAM. The device supports up to 71 user I/Os with mixed-voltage operation capabilities for 1.5 V, 1.8 V, 2.5 V, and 3.3 V standards. It utilizes a 130-nm flash-based CMOS process, enabling instant-on functionality and non-volatile design retention. The FPGA operates at system frequencies up to 350 MHz and includes Clock Conditioning Circuits (CCC) with integrated PLLs. It is housed in a 100-pin VQFP package.

Feature Summary

• Reprogrammable Flash Technology: Non-volatile configuration memory retains programmed designs when powered off, supporting instant-on Level 0 applications without external configuration devices.
• Advanced Mixed-Voltage I/Os: Supports bank-selectable I/O voltages across multiple banks, accommodating LVTTL and LVCMOS standards from 1.5 V to 3.3 V within a single chip.
• High-Performance Logic Fabric: Delivers up to 350 MHz system performance with up to six CCC blocks, including configurable phase shift, multiply/divide, and delay capabilities via integrated PLLs.
• In-System Programming and Security: Features ISP via JTAG using on-chip 128-bit AES decryption and FlashLock technology to secure FPGA contents against unauthorized access.

Applications

• Instant-on embedded systems requiring immediate operational readiness upon power-up
• Mixed-voltage interface bridges connecting components operating at different logic levels
• Secure hardware implementations utilizing built-in encryption and content protection
• Signal processing applications leveraging high-speed clock conditioning and PLL capabilities

Procurement Notes

Verify the specific suffix 'Z1' against official Microchip documentation to confirm exact temperature range and package variant, as suffixes define environmental and mechanical specifications. Ensure compatibility with existing PCB footprints for the 100-VQFP package. Confirm moisture sensitivity level handling requirements during assembly. Validate that the selected revision aligns with current manufacturing notices and software tool support versions.

Selection Notes

Select this component for designs requiring high gate density combined with non-vatile configuration and mixed-voltage I/O flexibility. Compare against standard ProASIC3 models if volatile configuration or lower power consumption is prioritized over instant-on capability. Evaluate the 36 kbit SRAM capacity against data buffering needs. Consider the 130-nm process node implications for future supply chain longevity compared to newer technology nodes.

Part Context

This part belongs to the ProASIC3 nano family, which bridges the gap between low-density ASICs and complex FPGAs. The 'nano' designation indicates optimized power consumption and smaller form factors compared to the standard ProASIC3 line. It shares pin compatibility with other devices in the ProASIC3 family, facilitating scalable design transitions within the same package constraints.

Replacement Considerations

A3PN250-VQG100: Pin-compatible alternative within the same family, verify voltage and temperature specs.

FAQ

Does the A3PN250-Z1VQ100 require an external configuration EEPROM?

No, it uses reprogrammable Flash technology that retains the programmed design when powered off, eliminating the need for external configuration devices.

What is the maximum system frequency supported by this FPGA?

The device supports system performance up to 350 MHz.

Can this device operate with mixed I/O voltage standards?

Yes, it supports bank-selectable I/O voltages allowing simultaneous operation of 1.5 V, 1.8 V, 2.5 V, and 3.3 V standards across up to four banks.