HD404829R Datasheet, PDF (56/149 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a LCD controller/Driver Circuit

HD404829R Series
Port mode register A (PMRA: $004)
Bit
Initial value
Read/Write
Bit name
3
2
1
0
—
—
0
0
—
—
W
W
Not used Not used PMRA1 PMRA0
PMRA1
0
1
R2₂/SI mode selection
R2₂
SI
PMRA0
0
1
R2₃/SO mode selection
R2₃
SO
Figure 37 Port Mode Register A (PMRA)
LCD output register 1 (LOR1: $01D)
Bit
Initial value
Read/Write
Bit name
3
0
W
LOR13
2
0
W
LOR12
1
0
W
LOR11
0
0
W
LOR10
LOR13
0
1
R3₃/SEG4 mode selection
R3₃
SEG4
LOR11
0
1
R3₁/SEG2 mode selection
R3₁
SEG2
LOR12
0
1
R3₂/SEG3 mode selection
R3₂
SEG3
LOR10
0
1
R3₀/SEG1 mode selection
R3₀
SEG1
Figure 38 LCD Output Register 1 (LOR1)
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