4.4 OLED Display

The OLED display on the XMEGA-E5 Xplained board is UG-2832HSWEG04 manufactured by WiseChip Semiconductor Inc. It has a resolution of 128 × 32 pixels. In the design the display is connected via a SPI based interface. Detailed information about the display can be obtained from the display datasheet.

The connection between the MCU and the OLED display is shown in the table below.

Table 4-4. OLED Display Connection
Pin on XMEGAFunction on OLED
PR0Data_command
PC5SCK
PC7MOSI
PC4SS
PD3RESET