Panasonic MN101C77C - Manual (Page 189)

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Chapter 4 I/O Ports
Port 8
0 1 2 4 5 6 7 3
P8LED P8LED6 P8LED7 P8LED5 P8LED4 P8LED3 P8LED2 P8LED1 P8LED0
0
1
Normal output
Transistor selection
LED output
P8LED
Port 8 LED Control register (P8LED : x'03F1D', R/W)
( At reset : 0 0 0 0 0 0 0 0 )
Figure 4-8-2 Port 8 Registers (2/2)