LCMXO2-7000HE-5TG144I

The LCMXO2-7000HE-5TG144I is a MachXO2 family FPGA from Lattice Semiconductor designed for configurable system logic, I/O expansion and embedded control functions. The device integrates 6,864 logic elements, 114 I/Os and 245,760 bits of on-chip RAM in a 144-pin LQFP surface-mount package, targeting industrial applications that require non-volatile, low-power programmable logic operating from 1.14 V to 1.26 V and across an extended temperature range.

Key Features

• Logic Capacity — 6,864 logic elements (LUT-based architecture) for implementing glue logic, control paths and custom peripherals.
• On-chip Memory — 245,760 bits of total RAM (approximately 240 kbits) for embedded and distributed memory requirements.
• I/O Flexibility — 114 programmable I/Os with high-performance, sysIO buffer support for a wide range of signaling standards and on-chip differential termination.
• Power and Voltage — Single supply operation with a listed voltage range of 1.14 V to 1.26 V and family-level low-power options including microsecond power-up and ultra-low standby modes.
• Non-volatile Configuration — MachXO2 family supports instant-on, single-chip non-volatile configuration and in-field reconfiguration (TransFR) for background updates.
• Clocking and PLLs — Flexible on-chip clocking with multiple primary clocks and up to two analog PLLs available in the MachXO2 family for fractional-n frequency synthesis.
• Embedded Peripherals — Family-level hardened functions include SPI, I²C, timers/counters, and an on-chip oscillator, providing system-level integration.
• Package and Mounting — 144-LQFP package (supplier device package listed as 144-TQFP 20×20) for surface-mount PCB assembly; RoHS compliant.
• Industrial Temperature Range — Rated for operation from −40 °C to 100 °C (industrial grade).

Typical Applications

• System Glue Logic — Implement interface bridging, address decoding and custom control logic where integrated programmable resources and on-chip memory reduce BOM.
• Interface and I/O Expansion — Provide protocol adaptation, level translation and signal conditioning for complex I/O requirements using programmable sysIO buffers.
• Display and Source-Synchronous I/O — Support display gearing and source-synchronous I/O patterns using the family’s dedicated DDR registers and gearing logic.
• Embedded Control and Peripherals — Host SPI/I²C peripherals, timers and simple state machines on-chip to offload processing from the main CPU.

Unique Advantages

• High Integration: Combines 6,864 logic elements, substantial on-chip RAM and hardened peripherals to reduce external components and simplify designs.
• Flexible I/O Support: Programmable sysIO buffers and on-chip differential termination enable a broad set of interface standards without external PHYs.
• Non-volatile, Instant-on Operation: Family-level non-volatile configuration enables quick wake-up and in-field reconfiguration for firmware updates while minimizing external flash dependencies.
• Industrial Reliability: Surface-mount 144-LQFP packaging and an operating range of −40 °C to 100 °C suit industrial environments.
• Integrated Clocking and PLLs: Multiple primary clocks and PLL capability support varied timing domains and frequency synthesis needs within a single device.
• Low Power Options: MachXO2 family includes low-power modes and standby options to help reduce overall system power consumption.

Why Choose LCMXO2-7000HE-5TG144I?

The LCMXO2-7000HE-5TG144I positions itself as a versatile, industrial-grade programmable logic device combining significant logic capacity, on-chip RAM and broad I/O capability in a compact 144-LQFP package. It is well-suited for engineers seeking a single-chip solution to implement control logic, protocol bridging, I/O expansion and embedded peripherals while benefiting from family-level features such as non-volatile instant-on configuration, flexible clocking and low-power modes.

For designs that require reliable operation across extended temperatures and a streamlined BOM, this device offers a balanced mix of performance, integration and system-level features backed by the MachXO2 family architecture.

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