I/O Ports
In addition to the display control, the DPC10XX iLCD Controllers carry out all necessary I/O based tasks, thus allowing for further simplification of your hardware design:
- Keyboard matrix scanning for up to 32 keys
- Controlling of up to 6 LEDs (on/off/blink with user selectable blink frequency)
- Up to 4 ADC inputs for analog measurements or up to 4 digital inputs
- Controlling of 2 relays
- Alternative to the relays: PWM outputs (e.g. for speaker or buzzer)
- Adjustable watchdog for controlling your hardware
- ATX power supply control
- Alternatively to ATX control: prepared for upcoming touch screen control
- 512 Byte EEPROM emulation for user data
The extremous fast 32-Bit DPC20xx and DPC30xx (color) iLCD controllers are not available separately currently. These controllers have additional features as follows:
- Keyboard matrix scanning for up to 128 keys
- Up to 16 digital outputs and 16 digital inputs
- Inputs, outputs and keyboard columns can be freely assigned
- Real-time clock with battery backup
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