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LCMXO2-1200HC-4TG100C

LCMXO2-1200HC-4TG100C

Lattice Semiconductor
A small, non-volatile MachXO2 device for designs needing always-on glue logic and instant-on configuration.
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Overview

The LCMXO2-1200HC-4TG100C is a low-power, non-volatile MachXO2 FPGA designed for instant-on system management and glue logic applications. It combines a lookup table (LUT) based architecture with integrated Flash memory for configuration, eliminating the need for an external boot PROM while maintaining a small TQFP-100 footprint.

Why Choose This Part

This device features a low standby current of 22uA and integrated hardened functions like I2C, SPI, and timers that save logic cells for user applications. Its non-volatile nature ensures configuration is loaded instantly upon power-up, making it ideal for safety-critical system monitoring.

Applications

System Control and Sequencing
Managing power-up sequencing, reset generation, and handshaking between multiple processors or ASICs.
I2C and SPI Bridge
Utilizing hardened serial interface cores to bridge communication between different bus protocols or voltage domains.
I/O Expansion
Providing additional digital I/O for microcontrollers with programmable drive strength and slew rate control.
User Flash Storage
Using the 96KB of internal Flash as non-volatile storage for calibration data, serial numbers, or small lookup tables.

Getting Started

Develop for this part using Lattice Diamond design software, which supports VHDL and Verilog entry along with constraint management. For hardware evaluation, the MachXO2 Breakout Board is commonly used to test I/O performance and hardened IP cores. Programming is typically handled via the JTAG interface or through the hardened SPI/I2C ports for in-system updates.

Also Consider

MAX 10 10M02SCE144C8G Intel - An alternative non-volatile FPGA that offers integrated ADC capabilities if analog monitoring is required alongside logic.
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