General Description
GPL95101UB/UB1, a highly integrated System-on-a-Chip (SoC), is a cost-effective and high performance micro-controller solution for game, education and interactive learning applications. It equips a m’nSP® 2.0 CPU with 8KB I-cache, picture process unit (PPU), 16-channel sound process unit (SPU), SPI Flash controller, two channels of DMA controller, USB device, mono STN-LCD and TFT-LCD interface, interrupt controller, and many other advanced features. Providing a complete set of common system peripherals, GPL95101UB/UB1 minimizes overall system costs and eliminates many additional components that other microcontrollers may require.Its development system integrates several powerful tools such as system with C language capability, assembly compiler, linker, source debugger, and project management tools to manage a project from start to the end.
Features
- Built-in 16-bit m’nSP® 2.0 microprocessor
- Running up to 96MHz
- Operating from 2.9V to 5.5V
- Memory
- 4K*16-bit I-cache
- 10K*16-bit RAM, stack area included
- Linear mapping and executing program on the external SPI FLASH. Both 2-IO mode and 4-IO mode are supported.
- I/O
- Max.
5837 General Programmable I/O ports (GPIO).
- Each incorporates with pull-up resistor, pull-down resistor or floating input based on programmer’s settings via the corresponding registers
- 13 high driving I/O ports with LED driving capability and 40mA current sink
- Clock Management
- Internal oscillator: 8MHz ±1.5%(typ), @ 2.7V~3.6V
- 32768Hz Crystal input @ 1.62V~1.98V
- PLL (Phase-Lock Loop): 8MHz~96MHz, step=4MHz @ 2.7V~3.6V
- Flexible Power Management (Operating/ Power down/ Wait/ Halt Mode)
- Operating mode: High performance@96MHz high speed
- Deep Halt mode: 3.3V/1.8V off with only RTC on and approximately 5uA current.
- Wait mode: CPU clock off and system clocks are all on
- Halt mode: CPU and system clocks are all off. Only RTC, 32768Hz-XTAL, and LDOs modules are active
- Picture Process Unit (PPU)
- 3 Text layers + 256 Sprites
- QVGA output
- Line-base operation
- Up to 1024 x 1024 Text Size
- TFT-LCD controller
- UPS051 (serial RGB)
- UPS052 (serial RGB dummy),
- Parallel RGB
- I80 (8-bit/16-bit system bus) I/F type
- CCIR601/CCIR656.
- Supports various LCD resolutions: 160x128, 220x176, and 320x240
- Mono and 16-gray STN-LCD controller interface
- Sound Process Unit (SPU)
- 16 hardware PCM/ADPCM channels
- Cache supporting for directly accessing 16-channel wave table on external SPI Flash, 2-channel A1800 playback
- 16-channel capacitive touch detection
- Two-channel DMA controller.
- 29 interrupt sources.
- Universal Serial Bus (USB) 2.0 full speed compliant device with built-in transceiver.
- Watchdog timer.
- Independent power real-time clock.
- 11-output x 8-input matrix key scan controller.
- Eight 16-bit timers.
- Four re-loadable timers/counters support comparison, PWM, capture and BAM (4-bit angle modulation)
- SPI master/slave controller.
- Power controller with on power-on key and one system power enable output pad.
- Built-in 5.5V to 3.3V regulator, 3.3V to 1.8V regulator, Regulator for touch pad macro and regulator for ADC
- Low voltage reset(LVR)(2.4V trigger/2.6V release for 3.3V)
- IOSC, 96MHz PLL
- DAC: Two 16-bit DACs (R2R DAC for L-R speaker), 1x14-bit push-pull AMP
- ADC: Two 12-bit ADCs
- One for MIC in with PGA and digital AGC
- One for 1-channel line-in