LCMXO256C-4M100I
| Part Description |
MachXO Field Programmable Gate Array (FPGA) IC 78 256 100-LFBGA, CSPBGA |
|---|---|
| Quantity | 739 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 100-CSBGA (8x8) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 100-LFBGA, CSPBGA | Number of I/O | 78 | Voltage | 1.71 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 32 | Number of Logic Elements/Cells | 256 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of LCMXO256C-4M100I – MachXO FPGA IC, 256 logic elements, 78 I/Os
The LCMXO256C-4M100I is a MachXO family Field Programmable Gate Array (FPGA) IC offered in a 100-ball LFBGA / csBGA (8×8 mm) surface-mount package. It provides non-volatile, instant-on FPGA functionality with 256 logic elements and up to 78 user I/Os, tailored for glue logic, bus bridging, power-up control and general-purpose control logic in industrial applications.
This industrial-grade device supports a wide supply range and extended operating temperature, and inherits MachXO family capabilities for secure single-chip configuration and in-field reconfiguration workflows that simplify system-level design and maintenance.
Key Features
- Core Logic — 256 logic elements suitable for glue logic, protocol conversion and small-scale FPGA tasks.
- I/O Capacity & Flexibility — 78 I/Os in the 100-ball package; the MachXO family provides programmable I/O buffers that support multiple interface standards across common voltage rails.
- Non-volatile Configuration — MachXO family non-volatile architecture enables instant-on operation with no external configuration memory required and secure single-chip configuration.
- In-field Reconfiguration — Supports reconfiguration capabilities for background or in-system updates (family TransFR™ reconfiguration and JTAG programming features).
- Embedded Memory — Device-level distributed RAM available (family selection indicates approximately 2.0 Kbits of distributed RAM for the LCMXO256 class) and no embedded block SRAM blocks for this density.
- Power and Sleep — Wide supply range from 1.71 V to 3.465 V and family-level sleep mode that can reduce static current significantly.
- Package & Mounting — 100-LFBGA / csBGA (100-CSBGA, 8×8 mm) surface-mount package for compact board-level integration.
- Industrial Temperature Range — Rated for operation from -40°C to 100°C.
- System Support — Family-level features include IEEE 1149.1 boundary scan and IEEE 1532 in-system programming compatibility to facilitate development and manufacturing.
Typical Applications
- Glue Logic and Bus Interfacing — Use the LCMXO256C-4M100I to consolidate discrete glue logic and implement bus adapters or simple protocol bridges with fast power-up behavior.
- Power-up and Reset Control — Instant-on non-volatile configuration and control logic capabilities make this device suitable for system sequencing, reset supervision and startup control tasks.
- Field Upgradeable Logic — In-system and background programming features support field updates and incremental logic changes without external configuration memory.
- Industrial Control and I/O Management — Industrial temperature rating and flexible I/O count allow deployment in control panels, instrumentation gateways and sensor interface modules.
Unique Advantages
- Instant-on, single-chip configuration: Eliminates the need for external configuration memory and reduces system boot time.
- Secure configuration storage: Non-volatile on-chip configuration reduces risk of external bitstream interception and simplifies system security design.
- Compact, surface-mount packaging: 100-ball csBGA (8×8 mm) provides a small board footprint while delivering up to 78 I/Os for dense designs.
- Industrial robustness: Rated for -40°C to 100°C to meet demanding environmental requirements.
- Flexible supply range: Operates across 1.71 V to 3.465 V supplies to support multiple I/O voltage domains and system architectures.
- Field update workflow: Background and JTAG programming support enable in-field logic updates and iterative development.
Why Choose LCMXO256C-4M100I?
The LCMXO256C-4M100I positions itself as a compact, industrial-grade MachXO FPGA option for designers who need non-volatile, instant-on logic with moderate logic density and a generous I/O count. Its small BGA footprint, broad supply range and extended temperature rating make it suitable for embedded control, interface bridging and I/O management tasks where reliable startup and in-field reconfiguration are important.
Backed by the MachXO family design support and in-system programming features, this device is well-suited to teams aiming to reduce BOM complexity, support secure single-chip configuration, and maintain the ability to update logic in the field.
Request a quote or submit your procurement inquiry to get pricing, availability and delivery options for the LCMXO256C-4M100I.

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