8160-lcdheader

From Technologic Systems Manuals

The LCD header is designed around compatibility with our low cost LCD-LED: Alphanumeric 2x24 LCD. These IO are manipulated through tsctl, or through manipulation of the registers directly. Connector CN8 is a 14 pin (2x7) 0.1" spacing header.

Pinout Header
Pin Name Notes
1 LCD_5V Provides up to 1400mA
2 Ground
3 LCD_RS
4 LCD_BIAS
5 LCD_EN
6 LCD_WR#
7 LCD_D1
8 LCD_D0
9 LCD_D3
10 LCD_D2
11 LCD_D5
12 LCD_D4
13 LCD_D7
14 LCD_D6
14 13
12 11
10 9
8 7
6 5
4 3
2 1
WARNING: LCD_D0 thru LCD_D7 are 5V tolerant. LCD_WR#, LCD_RS, and LCD_EN are not.

Power to the LCD header can be toggled by manipulating LCD Enable in the #Register Map. The LCD_5V pin can provide up to 1400mA, but this is a shared 5V rail and will depend on your power supply and what other devices are using that rail.