LCMXO640C-3TN100C

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LCMXO640C-3TN100C

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IC FPGA 74 I/O 100TQFP

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Especificações

Atributo Valor
Package / Case Tray
Series MachXO
Part Status Active
Number of LABs/CLBs 80
Number of Logic Elements/Cells 640
Number of I/O 74
Voltage - Supply 1.71V ~ 3.465V
Mounting Type Surface Mount
Operating Temperature 0°C ~ 85°C (TJ)

Visão Geral

Equivalent

Equivalent products to the LCMXO640C-3TN100C (Lattice MachXO640 in a 100-pin TQFP package) include:
- LCMXO640C-3TN100I (Industrial temp range)
- LCMXO640C-4TN100C (Faster speed grade)
- LCMXO1200C-3TN100C (Higher density, pin-compatible)
- ICE40LP640-SWG36ITR (Lattice iCE40 alternative, different package)
Check datasheets for exact compatibility.

Features

The LCMXO640C-3TN100C is a Lattice MachXO FPGA with key features:
- 640 LUTs (Look-Up Tables) for logic implementation.
- Embedded memory: 10.8 Kbits (distributed as block RAM).
- I/O pins: 73 user I/O pins (3.3V tolerant).
- Package: 100-pin TQFP (Thin Quad Flat Pack).
- Speed grade: -3 (moderate performance).
- Non-volatile, flash-based (no external config memory needed).
- Low power: Supports 1.2V core voltage with sleep mode.
- On-chip PLL for clock management.
- JTAG & SPI configuration interfaces.
- Operating temp: 0°C to 85°C (commercial).
Ideal for low-density designs, glue logic, and interface bridging.

Pinout

The LCMXO640C-3TN100C is a Lattice MachXO640 FPGA in a 100-pin Thin Quad Flat Pack (TQFP) package.
Pin Count:
- 100 pins (TQFP package).
Key Functions:
- I/O Pins: 72 user I/Os (supports LVCMOS, LVTTL, and other standards).
- Power Pins: VCC (core, I/O banks), GND.
- Configuration Pins: JTAG (TDI, TDO, TMS, TCK), SPI flash interface.
- Clock Pins: Dedicated clock inputs (CCLK, PCLK).
- Special Pins: Reset (GSRN), programming mode select (MODE).
This FPGA is optimized for low-power, high-performance applications like bridging, control, and interfacing.

Application

The LCMXO640C-3TN100C is a low-power FPGA from Lattice Semiconductor's MachXO family. Key application areas include:
- Embedded Systems – Control logic, I/O expansion.
- Consumer Electronics – Display interfaces, sensor management.
- Industrial Automation – Motor control, PLCs.
- Communications – Protocol bridging, signal conditioning.
- IoT Devices – Edge processing, low-power data handling.
Its small form factor (3.3V, 100-pin TQFP), low power, and reprogrammability make it ideal for cost-sensitive, compact designs.

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