User-Leds & Optional Lc-Display - Fujitsu SK-91465X-100PMC User Manual

5.6 USER-LEDs & optional LC-Display
Eight LEDs are supplied for user applications. In order to disconnect the LEDs from the
related microcontroller port (Port 16_D0..D3, P27_D0..D3), the resistor networks RN1 and
RN2 can be removed.
Instead of the user-LEDs an alphanumeric LC-Display (optional) can be connected.
The following control signals are provided:
16 15 14
LCD VLSS VLED D7
LED D15
MCU 23
Port 27_3 27_2 27_1 27_0
UG-910056-11
SK-91465X-100PMC User Guide
Chapter 5 Connectors
13 12 11 10
D6 D5 D4 -
D14 D13 D9
22 21 20
9 8 7 6
- - - E
D8 D6
19 18
16_3 16_2 16_1 16_0
- 30 - © Fujitsu Microelectronics Europe GmbH
5 4 3 2
R/W RS V0 VCC GND
D4 D3
17 16
1