SK-91465X-100PMC User Guide
Chapter 5 Connectors
UG-910056-11
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© Fujitsu Microelectronics Europe GmbH
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
13
12
11
10
9
8
7
6
5
4
3
2
1
LCD
VLSS VLED
D7
D6
D5
D4
-
-
-
-
E
R/W
RS
V0
VCC GND
LED
D15
D14
D13
D9
D8
D6
D4
D3
MCU
23
22
21
20
19
18
17
16
Port
27_3 27_2 27_1 27_0
16_3 16_2 16_1 16_0
