The Generalplus GPL162004A is highly integrated system-on-a chip and targets a cost-effective, high performance micro-controller solution for electronic dictionary, education and learning applications. It embedded µ'nSP® 2.0 (16-bit CPU developed by Sunplus Technology) with 4KB I-cache, 16 channels sound process unit (SPU), SDRAM controller, ROM/SRAM/NOR FLASH/NAND FLASH with ECC Memory controller, UART/IrDA interface, four channel DMA controller, six-channel 16-bit timers, SD/MMC memory interface, USB mini-host/device, mono STN-LCD and TFT-LCD interface, interrupt controller, SPI master/slave controller, Key scan controller, programmable I/O ports, 16-bit DAC for audio playback, 12 bits ADC, PLL, and embedded 28K*16 bits SRAM and 64K*16 ROM.

By providing a complete set of common system peripherals, the Generalplus GPL162004A chip minimizes overall system costs and eliminates the need to configure additional components. The GPL162004A 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
• 28k*16 bits SRAM for programming or LCD frame buffers
• 64k*16 bits ROM for embeded algorithm
• Sound Process Unit (SPU)
  • 16 hardware PCM/ADPCM channels
  • Built-in sound compressor
  • MP3 decoder
• 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)
• Four-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
• Twenty-eight sources Interrupt Controller
• Universal Serial Bus (USB) 2.0 full speed compliant device and USB mini-host with built-in transceiver
• Watch-dog timer
• Real-time clock
• Six 16-bit timers
• 2 sets SD/MMC memory interface
• SPI master/slave interface
• UART (asynchronous serial I/O) or IrDA interface
• 72 Programmable general I/O ports (GPIO) with pull-high/low control
• 64/88 keys scan controller with velocity detection
• 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
• 12-bit ADC with 4 line-in and 1 microphone input