HD404054 Datasheet, PDF (43/103 Pages) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory

HD404054 Series/HD404094 Series
Timer mode register D2 (TMD2: $015)
Bit
Initial value
Read/Write
Bit name
3
0
R/W
TMD23
2
0
R/W
TMD22
1
0
R/W
TMD21
0
0
R/W
TMD20
TMD23 TMD22 TMD21 TMD20
0
0
0
0
1
1
0
1
1
0
0
1
1
0
1
1
×
×
×
× : Don’t care
R3₂/TOD mode selection
R3₂
R3₂ port
TOD Toggle output
TOD 0 output
TOD 1 output
—
Inhibited
TOD
R3₂
PWM output
Input capture (R3₂ port)
Figure 24 Timer Mode Register D2 (TMD2)
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
PMRA0
0
1
R4₃/SO₁ mode selection
R4₃
SO₁
PMRA1
0
1
R4₂/SI₁ mode selection
R4₂
SI₁
Figure 25 Port Mode Register A (PMRA)
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