The SLG47910V ForgeFPGA provides a small, low power component for common FPGA applications. Using this device, a circuit design is created by programming the one-time programmable (OTP) non-volatile memory (NVM) to configure the interconnect logic, the IO pins, and the macrocells of the SLG47910V. This highly versatile device allows a wide variety of FPGA applications to be designed within a very small, low-power integrated circuit.

This device is revolutionizing the low-density FPGA space. By combining a robust and well-sorted feature set with low power consumption, low price, and free, easy-to-use development software, the SLG47910V ForgeFPGA opens the door to low-density FPGA development to anyone and everyone.


  • Ultra-low power consumption for use in even the most demanding wearable and power-constrained applications
  • Small package size to allow for tremendous design flexibility
  • Advanced 6-input 2-output lookup table (LUT) structure for increased efficiency in high-usage designs
  • Low price that opens the low-density FPGA market to customers of all sizes 


  • Dense array of configurable logic
    • 1120 6-input, 2-output LUTs
    • 1120 D-Flip Flops (DFFs)
    • 5kb distributed memory
    • 32kb Block Random Access Memory (BRAM)
    • Configurable through NVM and/or SPI interface
  • 50MHz on-chip oscillator
  • Phase-locked Loop (PLL)
    • Input from external source or internal 50MHz oscillator
  • Power supply
    • VDDIO: 1.71V to 2.75V
    • VDDC: 1.1V ± 10%
  • Power-on reset (POR)
  • GPIO count
    • 19 GPIOs in the QFN packaging
  • Bitstream security features
    • Cyclic Redundancy Check (CRC) - OTP configuration only
  • Operating temperature range: -40 °C to +85 °C
  • RoHS compliant/Halogen-free
  • Available package
    • 24-pin QFN: 3.0mm x 3.0mm, 0.4mm pitch




  • Sensor data aggregation and pipelining
  • Protocol conversion
  • Glue logic and edge processing
  • Advanced power sequencing
  • Consumer electronics
  • Data communications equipment
  • Notebooks and tablet PCs


Design & Development

Software & Tools

Software & Tools

Software title
Software type
Go Configure™ Software Hub
Go Configure Software Hub provides development support for a variety of products, including GreenPAK configurable mixed signal matrix and ForgeFPGA™ devices.
Software Package Renesas
1 item

Boards & Kits

Boards & Kits


SLG47910V ForgeFPGA Low-density FPGA Overview
The SLG47910V ForgeFPGA offers industry-leading cost, size, and ultra-low power consumption, with free development software.