A3P1000L-FG144

Field Programmable Gate Array Overview

The A3P1000L-FG144 is a low-power Flash FPGA from the ProASIC3L family, manufactured by Microchip Technology. It features 1 million system gates and 24,576 configurable logic blocks (CLBs). The device integrates up to 144 kbits of true dual-port SRAM and supports an ARM Cortex-M1 soft processor core. It operates with a core voltage range of 1.14 V to 1.26 V and includes 97 user I/Os. The component is housed in a 144-pin FBGA package and supports industrial temperature ranges.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile architecture enabling live-at-power-up functionality without external configuration memory
• Integrated ARM Cortex-M1 soft processor core for embedded control applications
• Low-power design utilizing 130-nm CMOS process with support for Flash*Freeze mode
• Mixed-voltage I/O capability supporting multiple standards including LVDS and LVTTL

Field Programmable Gate Array Applications

• Industrial automation controllers requiring deterministic boot times
• Aerospace and defense systems needing radiation-tolerant or high-reliability programmable logic
• Secure hardware implementations leveraging flash-based anti-tampering properties
• Embedded communication gateways integrating soft-core processing with parallel I/O

Field Programmable Gate Array Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm temperature grade and package variations. Ensure compliance with RoHS directives if required for the target assembly process. Confirm availability status as legacy components may have limited production runs or obsolescence notices. Check for pin-compatible alternatives within the ProASIC3 family if supply chain constraints exist.

Field Programmable Gate Array Selection Notes

Select this model when non-volatile configuration and low static power consumption are critical requirements. Compare gate density and I/O count against higher-capacity ProASIC3XL devices if additional logic resources are needed. Verify that the 1.2 V core voltage aligns with the system power budget. Consider the 144-pin FBGA footprint for PCB layout constraints and thermal management requirements during initial design phases.

Field Programmable Gate Array Part Context

This component belongs to the ProASIC3L family, which represents the low-power evolution of Actel's Flash FPGA portfolio acquired by Microchip. It succeeds earlier ProASIC3 devices by reducing core voltage and dynamic power consumption while maintaining compatibility with existing design tools. The family bridges the gap between standard ASICs and high-density FPGAs, offering rapid time-to-market for mid-range logic applications.

Field Programmable Gate Array Replacement Considerations

Pin-compatible alternatives include other members of the ProASIC3L family such as the A3P060L or A3P250L, provided gate counts meet design needs. Higher performance variants like the ProASIC3XL series offer increased capacity but require voltage level adjustments. Direct cross-reference should be validated against the latest Microchip selection guide to ensure functional equivalence.