A3PN125-Z1VQ100

Overview

The A3PN125-Z1VQ100 is a ProASIC3 nano Flash FPGA manufactured by Microchip Technology. It features 125,000 system gates and 71 user I/Os within a 100-VQFP (14x14 mm) package. The device operates on a single 1.5 V supply voltage ranging from 1.425 V to 1.575 V. It includes 36,864 bits of embedded True Dual-Port SRAM. The component supports industrial temperature ranges, with the 'I' suffix variant operating between -40°C and +100°C TJ. Maximum system performance reaches 350 MHz.

Feature Summary

• Flash-based non-volatile technology enabling instant-on functionality without external configuration memory.
• Supports mixed-voltage I/O banks allowing operation at 1.5 V, 1.8 V, 2.5 V, and 3.3 V levels.
• Integrated Clock Conditioning Circuitry (CCC) blocks with Phase-Locked Loops for clock management.
• In-system programming capability via JTAG with AES decryption security features.

Applications

• Industrial control systems requiring low power and instant-on boot times.
• Consumer electronics utilizing mixed-voltage interfaces.
• Automotive infotainment and body control modules.
• Telecommunications interface cards.

Procurement Notes

Verify the specific suffix designation carefully during procurement. The base model A3PN125 typically denotes commercial temperature range, while the 'I' suffix indicates industrial range (-40°C to +100°C). Confirm whether the requested part includes the '-Z1' environmental compliance or packaging variant. Cross-reference the manufacturer's latest Product Change Notification (PCN) documents to ensure the supplied unit matches the required thermal and electrical specifications.

Selection Notes

Select this component when a flash-based FPGA with instant-on capability is required to eliminate external configuration devices. Choose the A3PN125 series for designs needing up to 125k logic elements and 36 kbits of dual-port RAM. Ensure the voltage domain requirements align with the 1.5 V core supply and available I/O standards. Verify that the 100-pin VQFP package fits the board space constraints and thermal dissipation needs of the application.

Part Context

This device belongs to the Microchip ProASIC3 nano family, designed for cost-sensitive applications requiring low power consumption. It utilizes a 130-nm CMOS process. The family offers pin-compatible packages across various gate counts, facilitating design scalability. The A3PN125 represents the mid-range density option within the nano series, balancing logic capacity with power efficiency.

Replacement Considerations

Direct pin-compatible replacements within the same package include other ProASIC3 nano variants such as A3PN060 or A3PN250, provided logic resources are sufficient. For higher performance needs, consider the ProASIC3A or ProASIC3E families, though these may require schematic modifications due to different pinouts or voltage requirements.