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Products - GPL16238B


Working Voltage (V)Max. CPU Speed (MHz)RAM (Byte)TV OutPPUI/OAudio Output (DAC)ADC (CH)H/W MIDI Channel (SPU)TFT/ CSTN/ STN B&W/ 16 GrayCMOS I/FMP3SD CardSPI/ UART/ IrDAUSB 1.1 Device/ HostNAND/ SDRAM/ Standard Memory Interface

General Description

The Generalplus GPL16238B is highly integrated system-on-a chip and targets a cost-effective, high performance micro-controller solution for game, education and learning applications. ?It embedded 弮'nSP 2.0 (16-bit CPU developed by Sunplus Technology) with 4KB I-cache, picture process unit (PPU), TV encoder with QVGA output, 16 channels sound process unit (SPU), SDRAM controller, ROM/SRAM/NOR FLASH/NAND FLASH with ECC Memory controller, two channel DMA controller, six-channel 16-bit timers, SD/MMC memory interface, USB device, mono STN-LCD and TFT-LCD interface, interrupt controller, SPI master controller, programmable I/O ports, 16-bit DAC for audio playback, PLL, deflicker, divider and embedded 12K*16 bits SRAM and 4K*16 ROM. By providing a complete set of common system peripherals, the Generalplus GPL16238B chip minimizes overall system costs and eliminates the need to configure additional components.? The GPL16238B provides not only the high-speed performance and low cost for a system, but it also integrates several powerful tools into the development system, such as development system with C language, assembly compiler, linker, source debugger functions and project management tools.


  • μ'nSP® 2.0 16-bit CPU with frequency up to 96MHz.
  • 4K bytes I-cache.
  • 12k*16 bits SRAM for programming or LCD frame buffers.
  • 4K*16 bits ROM for boot code.
  • Picture Process Unit (PPU)
    • 4 Text layers + 256 Sprites
    • QVGA output
    • Line base or Frame base operation
    • Deflicker for TV output
    • Up-to 4096x4096 Text Size
    • Alpha-channel sprite
  • Sound Process Unit (SPU)
    • 16 hardware PCM/ADPCM channels
    • Built-in sound compressor
  • Video-in/CMOS sensor interface supports CCIR601/CCIR656 standard.
  • 96 MHz SDRAM with maximum size 64M bytes for single chip select.
  • Static memory controller. (ROM/SRAM/NOR FLASH/Page Memory/NAND FLASH with ECC)
  • Two-channel DMA controller.
  • Mono and 16 gray STN-LCD controller.
  • TFT-LCD controller which can be UPS051(serial RGB), UPS052(serial RGB dummy), parallel RGB, i80(8-bit/16-bit system bus) I/F type, and CCIR601/CCIR656.
  • 29 sources Interrupt Controller.
  • Universal Serial Bus (USB) 2.0 full speed compliant device with built-in transceiver.
  • Watch-dog timer.
  • 32-bit by 32-bit signed divider.
  • Real-time clock.
  • Six 16-bit timers.
  • SD/MMC memory interface.
  • SPI master interface.
  • 51 Programmable general I/O ports with pull-high/low control.
  • Power manager.
  • Built-in 3.0V to 1.8V Regulator.
  • Low voltage reset.
  • 96MHz, 27MHz and 12MHz PLL.
  • 16-bit stereo DAC(2ch) for audio playback.
  • TV encoder which support NTSC/PAL output.

Data Sheet

GPL16238BV10_ds.pdf   Copy Link.

Application / Engineering Note

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