The **LCMXO2-2000ZE-2FTG256I** is a member of the MachXO2 family produced by **Lattice Semiconductor**. It is an ultra-low-power, instant-on Flash-based FPGA (Field Programmable Gate Array) designed for system control, interface bridging, and power management applications. --- ## 1. Technical Specifications Overview The following table highlights the core hardware parameters of this specific part number: | Parameter | Specifications | | :--- | :--- | | **Logic Cells (LUTs)** | 2112 | | **User I/O Count** | 206 | | **Embedded Block RAM (EBR)** | 72 Kbits | | **Distributed RAM** | 16 Kbits | | **Flash Memory** | User Flash Memory (UFM) available | | **Supply Voltage (Core)** | 1.14V to 1.26V (ZE variant) | | **Operating Temperature** | -40°C to 100°C (Industrial Grade) | | **Package** | 256-ball FTBGA (17mm x 17mm) | --- ## 2. Part Number Breakdown Understanding the nomenclature helps identify the specific capabilities of this component: * **LCMXO2**: MachXO2 Product Family. * **2000**: Density (approximately 2112 Look-Up Tables). * **ZE**: Ultra-Low Power version (1.2V core voltage). * **2**: Speed Grade (Standard). * **FTG256**: Fine-pitch Thin BGA (FTBGA) package with 256 balls, lead-free (Green). * **I**: Industrial Temperature range. --- ## 3. Key Electronic Features ### A. Instant-On Architecture Unlike SRAM-based FPGAs that require an external PROM to load configuration data upon power-up, the MachXO2 stores its configuration in on-chip non-volatile Flash memory. This allows the chip to become active in less than 1ms. ### B. Hardened IP Blocks To save logic cells for user applications, the chip includes dedicated hardware (Hardened IP) for common functions: * **I2C / SPI Interfaces:** Dedicated controllers for serial communication. * **Timer/Counters:** 16-bit hardware timers. * **PLLs:** Phase Locked Loops for clock management and frequency synthesis. ### C. Low Power Consumption The **ZE (Ultra-Low Power)** series is optimized for battery-operated devices. It features static power consumption as low as **sub-100µA**, making it suitable for "always-on" monitoring roles. ### D. Flexible I/O The 206 I/Os support a wide range of standards, including LVCMOS (3.3V, 2.5V, 1.8V, 1.5V, 1.2V), LVDS, and differential signaling, allowing it to act as a "glue logic" bridge between different chips on a PCB. --- ## 4. Typical Applications * **System Control:** Power sequencing, reset generation, and status monitoring. * **Interface Bridging:** Converting signals between different protocols (e.g., I2C to Parallel). * **I/O Expansion:** Adding more GPIOs to a microcontroller or SoC. * **Consumer Electronics:** Used in tablets, smartphones, and medical handhelds due to the low-power ZE profile.