4552 Datasheet, PDF (45/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4552 Group
Table 12 LCD control registers (2)
LCD control register C1
C13
P03/SEG24 pin function switch bit
C12
P02/SEG23 pin function switch bit
C11
P01/SEG22 pin function switch bit
C10
P00/SEG21 pin function switch bit
at reset : 11112
0
SEG24
1
P03
0
SEG23
1
P02
0
SEG22
1
P01
0
SEG21
1
P00
LCD control register C2
at reset : 11112
C23
P13/SEG28 pin function switch bit
0
1
C22
P12/SEG27 pin function switch bit
0
1
C21
P11/SEG26 pin function switch bit
0
1
C20
P10/SEG25 pin function switch bit
0
1
Note: “R” represents read enabled, and “W” represents write enabled.
SEG28
P13
SEG27
P12
SEG26
P11
SEG25
P10
at power down : state retained
W
TC1A
at power down : state retained
W
TC2A
Rev.3.02 Dec 22, 2006 page 45 of 142
REJ03B0023-0302