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Home Products Integrated Circuits (ICs)Embedded - FPGAs (Field Programmable Gate Array)~~LCMXO2-1200HC-4SG32C~~

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LCMXO2-1200HC-4SG32C - Lattice Semiconductor Corporation

Name: Lattice Semiconductor Corporation LCMXO2-1200HC-4SG32C
Brand: Lattice Semiconductor Corporation
SKU: LCMXO2-1200HC-4SG32C
Price: 3.982 USD
Availability: InStock
Rating: 5 (6 reviews)

Manufacturer Part Number: LCMXO2-1200HC-4SG32C

Manufacturer: Lattice Semiconductor

Allelco Part Number: 32D-LCMXO2-1200HC-4SG32C

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 6,551 pcs available, New & Original

Parts Description: IC FPGA 21 I/O 32QFNS

Package: 32-QFN (5x5)

Data sheet: LCMXO2-1200HC-4.pdf

Datasheets
MachXO2 Family Datasheet.pdf

PCN Packaging
All Dev Pkg Mark Chg 12/Nov/2018.pdf

RoHs Status: ROHS3 Compliant

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Specifications

LCMXO2-1200HC-4SG32C Tech Specifications
Lattice Semiconductor Corporation - LCMXO2-1200HC-4SG32C technical specifications, attributes, parameters and parts with similar specifications to Lattice Semiconductor Corporation - LCMXO2-1200HC-4SG32C

Product Attribute	Attribute Value
Manufacturer	Lattice Semiconductor
Voltage - Supply	2.375V ~ 3.465V
Total RAM Bits	65536
Supplier Device Package	32-QFN (5x5)
Series	MachXO2
Package / Case	32-UFQFN Exposed Pad
Package	Tray

Product Attribute	Attribute Value
Operating Temperature	0°C ~ 85°C (TJ)
Number of Logic Elements/Cells	1280
Number of LABs/CLBs	160
Number of I/O	21
Mounting Type	Surface Mount
Base Product Number	LCMXO2-1200

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

LCMXO2-1200HC-4SG32C

Manufacturer

Lattice Semiconductor

Introduction

MachXO2 family programmable logic device designed for versatile low-density applications

Product Features and Performance

160 LABs/CLBs

1280 Logic Elements/Cells

65536 Total RAM Bits

21 I/O pins

375V ~ 3.465V operation voltage range

Surface Mount, 32-UFQFN Exposed Pad

Operating Temperature range from 0°C to 85°C

Product Advantages

Highly flexible

Low power consumption

Optimized for high-performance control applications

Key Technical Parameters

Number of LABs/CLBs: 160

Number of Logic Elements/Cells: 1280

Total RAM Bits: 65536

Number of I/O: 21

Voltage - Supply: 2.375V ~ 3.465V

Quality and Safety Features

Robust operating temperature range

Industry-standard quality and safety features

Surface mountable for secure assembly

Compatibility

Broad compatibility with various systems due to standard I/O count and voltages

Standard UFQFN packaging for compatibility with general PCB designs

Application Areas

Low-density programmable logic

Consumer electronics

Automotive

Telecommunications

System integration

Product Lifecycle

Active status

Not nearing discontinuation

Replacements or upgrades available as next-generation devices within MachXO family

Several Key Reasons to Choose This Product

Adaptability to multiple applications thanks to a versatile feature-set

Suits various design needs with configurable logic blocks

Optimal solution for power-sensitive applications

Ease of integration with standard QFN package

Reliability through Lattice Semiconductor's robust manufacturing process

Frequently Asked Questions(FAQ)

How does the LCMXO2-1200HC-4SG32C support low-power design in battery-operated embedded systems?: The LCMXO2-1200HC-4SG32C operates across a supply voltage range of 2.375V to 3.465V, enabling compatibility with both 2.5V and 3.3V logic families without level shifting. Its MachXO2 architecture integrates sleep modes and dynamic power gating, reducing static current to under 20 µA in standby—critical for extending battery life in portable or remote sensing applications. The 1280 logic elements are optimized for minimal dynamic power per gate, making it suitable for always-on control logic where power budget constraints dominate design choices.

What are the key trade-offs when using the LCMXO2-1200HC-4SG32C instead of a higher-density FPGA like the LCMXO2-2000?: Compared to the LCMXO2-2000, the LCMXO2-1200HC-4SG32C offers 38% fewer logic elements (1280 vs. 2100) and reduced I/O count (21 vs. 34), which may limit scalability for complex state machines or multi-interface designs. However, it consumes less power, occupies a smaller 5x5 mm QFN footprint, and typically costs less—making it a better fit for cost-sensitive or space-constrained applications where moderate logic capacity suffices. Designers should evaluate whether their application requires the additional 65536 bits of block RAM, which remains consistent across the MachXO2 family.

Can the LCMXO2-1200HC-4SG32C be used in industrial environments with ambient temperatures exceeding 70°C?: Yes, the LCMXO2-1200HC-4SG32C is rated for a junction temperature (TJ) range of 0°C to 85°C, allowing reliable operation in industrial settings such as factory automation or outdoor sensor nodes where ambient temperatures can reach 70°C–80°C. Proper thermal management, including adequate PCB copper pour under the exposed pad and airflow considerations, is essential to maintain TJ within limits. The device’s low thermal resistance (θJA ≈ 35°C/W in typical layouts) supports heat dissipation without requiring additional heatsinks.

How does the 32-UFQFN exposed pad package affect PCB layout and manufacturing for the LCMXO2-1200HC-4SG32C?: The 32-UFQFN (5x5 mm) package with an exposed thermal pad requires a precisely matched footprint on the PCB, including a grounded thermal via array beneath the pad to ensure both electrical connectivity and heat transfer. The small lead pitch (0.5 mm) demands careful solder mask definition and stencil aperture design to prevent bridging during reflow. Additionally, the MSL 3 rating (168-hour floor life) necessitates baking if moisture exposure exceeds limits before assembly. These factors make the LCMXO2-1200HC-4SG32C suitable for high-volume SMT lines but require attention to DFM (Design for Manufacturing) practices.

What is the significance of the 65536 total RAM bits in the LCMXO2-1200HC-4SG32C for embedded control applications?: The 65536 bits of embedded block RAM in the LCMXO2-1200HC-4SG32C can be configured as dual-port or single-port memory, supporting data buffering, lookup tables, or small FIFOs in communication interfaces like SPI or I²C. For example, this allows implementation of a 256-byte buffer for UART-to-Ethernet bridging or parameter storage in motor control systems. While not sufficient for large frame buffers, it provides ample scratchpad memory for real-time signal processing or protocol handling without external memory, reducing system complexity and BOM cost.

How does the I/O count of 21 in the LCMXO2-1200HC-4SG32C influence system architecture decisions?: With only 21 user-programmable I/O pins, the LCMXO2-1200HC-4SG32C is best suited for applications with moderate interface requirements, such as GPIO expansion, LED matrix control, or interfacing with a microcontroller via SPI/I²C. Designers must carefully map pin functions early, as multiplexing or time-sharing may be needed for multiple peripherals. The limited I/O count makes it less appropriate for applications requiring parallel buses or high-pin-count sensor arrays, where a larger FPGA or CPLD might be preferable.

Is the LCMXO2-1200HC-4SG32C suitable for replacing a CPLD in legacy system upgrades?: Yes, the LCMXO2-1200HC-4SG32C offers a compelling upgrade path for CPLD-based designs due to its non-volatile configuration memory, instant-on capability, and higher logic density (1280 LEs vs. typical CPLD limits of 500–1000 macrocells). It supports in-system reconfiguration via SPI or I²C, enabling firmware updates in the field—a feature not commonly available in traditional CPLDs. Its 21 I/O pins and 3.3V-tolerant inputs make it compatible with many legacy logic levels, simplifying migration from older 3.3V CPLD designs.

What design considerations apply when powering the LCMXO2-1200HC-4SG32C from a 2.5V rail in a mixed-voltage system?: When operating the LCMXO2-1200HC-4SG32C at the lower end of its supply range (2.375V to 2.5V), designers must ensure that input signals meet VIH/VIL thresholds, which scale with VCCIO. For reliable 2.5V operation, all connected devices should use compatible logic families, and signal integrity should be verified, especially in noisy environments. The internal PLLs and high-speed I/O may exhibit reduced performance margins at lower voltages, so timing closure should be re-evaluated during static timing analysis.

How does the MachXO2 architecture in the LCMXO2-1200HC-4SG32C support deterministic timing for real-time control loops?: The LCMXO2-1200HC-4SG32C features a deterministic routing architecture with predictable signal delays, minimizing skew in critical paths such as PWM generation or encoder feedback processing. With 160 LABs (Logic Array Blocks) and dedicated carry chains, it enables fast arithmetic operations and tight control loop response. For instance, a motor commutation algorithm can be implemented with sub-microsecond latency, making it viable for real-time applications where software-based solutions on microcontrollers introduce jitter.

Can the LCMXO2-1200HC-4SG32C interface directly with 5V TTL logic without level translation?: No, the LCMXO2-1200HC-4SG32C is not 5V-tolerant on its I/O pins. Applying 5V signals directly can damage the device or cause latch-up. For interfacing with 5V TTL logic, external level shifters or series resistors with clamping diodes are required. Alternatively, configuring the I/O bank to 3.3V and using a bidirectional level translator IC ensures safe and reliable communication in mixed-voltage systems, such as legacy industrial control panels.

What role does the non-volatile configuration memory play in system reliability for the LCMXO2-1200HC-4SG32C?: The LCMXO2-1200HC-4SG32C stores its configuration in on-chip flash memory, eliminating the need for external configuration devices like SPI flash chips. This enhances system reliability by removing a potential point of failure and reducing boot time to near-zero (instant-on). In mission-critical applications such as medical devices or automotive subsystems, this ensures consistent startup behavior and resilience against power glitches that might corrupt external configuration data.

How does the LCMXO2-1200HC-4SG32C compare to a microcontroller-based solution for glue logic implementation?: Unlike microcontrollers, the LCMXO2-1200HC-4SG32C executes logic in parallel, enabling simultaneous handling of multiple asynchronous signals—such as decoding address lines, generating chip selects, or managing handshake protocols—without CPU overhead or interrupt latency. This makes it more efficient for glue logic tasks in digital systems. However, for applications requiring complex decision-making, floating-point math, or OS support, a microcontroller remains more appropriate. The FPGA excels where deterministic, hardware-level parallelism is required.

Parts with Similar Specifications

The three parts on the right have similar specifications to Lattice Semiconductor Corporation LCMXO2-1200HC-4SG32C

Product Attribute
Part Number	LCMXO2-1200HC-4MG132CR1	LCMXO2-1200HC-4SG32I	LCMXO2-1200HC-4MG132C	LCMXO2-1200HC-4MG132IR1
Manufacturer	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation
Total RAM Bits	-	-	-	-
Series	-	-	-	-
Voltage - Supply	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Number of LABs/CLBs	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Number of Logic Elements/Cells	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Number of I/O	-	-	-	-

LCMXO2-1200HC-4SG32C Datasheet PDF

Download LCMXO2-1200HC-4SG32C pdf datasheets and Lattice Semiconductor Corporation documentation for LCMXO2-1200HC-4SG32C - Lattice Semiconductor Corporation.

Datasheets: MachXO2 Family Datasheet.pdf
PCN Packaging: All Dev Pkg Mark Chg 12/Nov/2018.pdf

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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