Chapter 7
I/O Port
Port 7 VII - 55
7.11 Port 7
The following table shows the special functions of Port 7.
Table:7.11.1 Port 7
* The assignment and selection of LCD control pins differ in each product.
For details, refer to [Table:1.2.3 Functions of LCD Control] and [17.2.2 LCD Port Control Registers].
7.11.1 Setup of Port 7
Table:7.11.2 P70 Function Selection
Table:7.11.3 P71 Function Selection
pin Special function
P70 COM7 (*) SEG3 (*) IRQ6B -
P71 COM6 (*) SEG2 (*) IRQ5B -
P72 COM5 (*) SEG1 (*) IRQ4B TM3IOB
P73 COM4 (*) SEG0 (*) TM5IOB -
P74 COM3 (*) - - -
P75 COM2 (*) - - -
P76 COM1 (*) - - -
P77 COM0 (*) - - -
Setup Function
Register LCCTR0 LCDSEL IRQIEN IRQISEL0
Bit name SEGSL3 COMSL7 IRQI6EN IRQ6SEL
11- -COM7
1 0 - - SEG3
0-
11IRQ6B
0-P70
Setup Function
Register LCCTR0 LCDSEL IRQIEN IRQISEL0
Bit name SEGSL2 COMSL6 IRQI5EN IRQ5SEL
11- -COM6
1 0 - - SEG2
0-
11IRQ5B
0-P71