Setup Of Port 2 - Panasonic MN101L Series User Manual

7.7 Port 3
The following table shows the special functions of Port 3.
* The assignment and selection of SEGn differ in each product.
For details, refer to [Table:1.2.3 Functions of LCD Control] and [17.2.2 LCD Port Control Registers].
7.7.1 Setup of Port 3
Register LCCTR4
Bit name SEGSL35
1
0
*1 When serial data is output, set the P3DIR.P3DIR0 to "1".
*2 When serial data is input and output, set the bit to "1".
Table:7.7.1 Port 3
pin
P30 SEG35 (*)
P31 SEG34 (*)
P32 SEG33 (*)
P33 SEG32 (*)
P34 SEG31 (*)
P35 SEG30 (*)
P36 SEG29 (*)
P37 SEG28 (*)
Table:7.7.2 P30 Function Selection
Setup
SC1MD1
SC1SBOS SC1SBIS
-
1 (*1)
0
Special function
SBO1A TXD1A
SBT1A -
SBCS1A -
BUZA -
TM4IOA TM7IOB
SBI0B RXD0B
SBO0B TXD0B
SBT0B -
SC1IOM
-
- (*2) - (*2)
1 1
0 0
-
-
-
-
NBUZA
-
-
-
Function
SC01SEL
SC1SEL1
- SEG35
0
SBO1A/
TXD1A
0
- P30
Port 3
Chapter 7
I/O Port
VII - 43