A LUT4-based FPGA family with sysMEM embedded memory and sysDSP resources. LFE5U and LFE5UM variants have different serial-interface resources; check the selected device and package.
Technical schematicFPGA.io technical schematic for ECP5. Use the listed checks with the manufacturer documentation. This is an abstract diagram, not a product photograph, package drawing or pinout. Technical reference ↗
Selection note
LUT4 quantities are nominal vendor figures. Multiplier, DSP-slice and DSP-block counts are separate. TG144 is a leaded TQFP, not a BGA.
Product scopeChips & IP
Device references in this category0
Documented ordering codes156
Information checked2026-09-28
SELECTION CONTEXT
Working with ECP5
Define the required function
Established LUT4 FPGA family for connectivity and signal processing. LFE5U and LFE5UM variants differ in serial-interface resources.
Use the requirements below to decide which specification limits your design. A family name alone is not a purchasing specification.
Check the integration boundary
Choose the complete device and ordering code before checking package pinout, power, electrical limits and operating grade. Keep family maxima separate from a selected device or package.
Software downloads, release notes and device-support documentation.
These broader manufacturer resources do not establish support or compatibility for every device on this page.
PRACTICAL QUESTIONS
ECP5 selection questions
How do I select a model within ECP5?
Start with the documented product scope: Established LUT4 FPGA family for connectivity and signal processing. LFE5U and LFE5UM variants differ in serial-interface resources. Then compare the device-specific facts below with your required resources and interfaces. Open each model for its evidence and ordering constraints.
Is a base-device name enough to place an order?
A base-device identifier identifies the silicon or model, but may omit package, speed, temperature, qualification and packing options. Use the manufacturer ordering table to establish the complete code. Reference examples do not establish stock or an approved replacement.
Can the listed devices use the same PCB or development tools?
A shared family or manufacturer does not establish pin compatibility. Compare pinout, supply and I/O-bank voltages, configuration, timing, tool support and thermal limits before changing a board.
What should I include for sourcing or PCBA review?
Provide the exact part or board revision, quantity, delivery requirement, operating environment and traceability needs. For assembly, identify BOM readiness, PCB stack-up, programming access and the inspection or functional-test scope.
PREPARE A USEFUL INQUIRY
Build your selection brief.
Select the points you want our team to review. Your selections stay in this browser until you choose to submit the quotation form.
These complete codes belong to this category or its documented subseries. Open a part to review package and grade-specific data or add it to comparison.