Key facts
- Brand
- Densitron
- Model
- DD-32645C-2A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-03
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Densitron DD-32645C-2A Proximity Capacitive Touch Sensor Evaluation Quick Start Guide
This guide provides an overview of the DD-32645C-2A evaluation board (EVK) and its connection to an 8080‑parallel interface MCU. It includes the schematic, pin definitions, timing characteristics, and wiring instructions for the OLED display module.
The document also supplies a recommended initial firmware routine that configures the display driver and demonstrates how to write commands and data to the sensor module. Sample code snippets illustrate the required pin toggling and initialization sequence.
Densitron DD-32645C-2A specifications
| Supply voltage (VDD) | 2.4 to 3.5 V |
|---|---|
| Operating temperature (TA) | -40 °C to 85 °C |
| Clock Cycle Time | 300 ns |
| Write Data Setup Time | 40 ns |
| Write Data Hold Time | 15 ns |
| Read Data Hold Time | 20 ns |
| Output Disable Time | 70 ns |
| Access Time | 140 ns |
| Chip Select Low Pulse Width (read) | 20 ns |
| Chip Select Low Pulse Width (write) | 60 ns |
| Chip Select High Pulse Width (read) | 60 ns |
| Chip Select High Pulse Width (write) | 60 ns |
| Rise Time | 15 ns |
| Fall Time | 15 ns |
Source: Densitron DD-32645C-2A Proximity Capacitive Touch Sensor Evaluation Quick Start Guide
All Densitron DD-32645C-2A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
What is the required supply voltage range for the DD-32645C-2A module?
The module operates with a VDD of 2.4 V to 3.5 V.
From: Densitron DD-32645C-2A Proximity Capacitive Touch Sensor Evaluation Quick Start Guide
Which pins form the 8‑bit data bus on the EVK board?
Pins DO‑D7 provide an 8‑bit bi‑directional data bus that connects to the MCU’s data bus.
From: Densitron DD-32645C-2A Proximity Capacitive Touch Sensor Evaluation Quick Start Guide
What supply voltage range does the DD-32645C-2A module require?
The module operates with a VDD of 2.4 V to 3.5 V.
From: Densitron DD-32645C-2A OLED Display Module Application Notes
How is the OLED module physically connected to the EVK board?
The module is placed into the connector on the top side of the EVK PCB and secured with a screw; the connection pads are on the top side.
From: Densitron DD-32645C-2A OLED Display Module Application Notes
What is the maximum operating temperature of the DD-32645C-2A module?
The module can operate up to +70 °C.
What cleaning method is recommended for the OLED display surface?
Lightly wipe the surface with a soft cloth soaked with isopropyl alcohol, ethyl alcohol or trichlorotrifluorothane.