HD404358 Datasheet, PDF (41/102 Pages) Renesas Technology Corp – microcomputer has an A/D converter,

HD404358 Series
Port mode register B (PMRB: $024)
Bit
Initial value
Read/Write
Bit name
3
2
1
0
0
0
0
0
W
W
W
W
PMRB3* PMRB2 PMRB1 PMRB0
PMRB2 D₂/EVNB Mode Selection
0
D₂
1 EVNB
PMRB3 D₄/STOPC Mode Selection
0
D₄
1 STOPC
PMRB0
0
1
PMRB1
0
1
D₀/INT₀ Mode Selection
D₀
INT₀
D₁/INT₁ Mode Selection
D₁
INT₁
Note: * PMRB3 is reset to 0 only by RESET input. When STOPC is input in stop mode, PMRB3 is not
reset but retains its value.
Figure 22 Port Mode Register B (PMRB)
Port mode register A (PMRA: $004)
Bit
Initial value
Read/Write
Bit name
3
0
W
PMRA3
2
1
0
0
W
W
PMRA2 PMRA1
0
0
W
PMRA0
PMRA2
0
1
R0₃/TOC Mode Selection
R0₃
TOC
PMRA3
0
1
D₃/BUZZ Mode Selection
D₃
BUZZ
PMRA0
0
1
R0₂/SO Mode Selection
R0₂
SO
PMRA1
0
1
R0₁/SI Mode Selection
R0₁
SI
Figure 23 Port Mode Register A (PMRA)
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