HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 205

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

8.7.3
Table 8.18 shows the port 7 pin functions.
Table 8.18 Port 7 Pin Functions
Pin
P7
P7
P7
P7
Note: * Don’t care
8.7.4
Table 8.19 shows the port 7 pin states in each operating mode.
Table 8.19 Port 7 Pin States
Pins
P7
7
6
5
4
7
, P7
/TMOV
/TMCIV
/TMRIV
to P7
3
3
Pin Functions
Pin States
Reset
High-
impedance
Pin Functions and Selection Method
The pin function depends on bit PCR7
PCR7
Pin function
The pin function depends on bit PCR7
OS3 to OS0
PCR7
Pin function
The pin function depends on bit PCR7
PCR7
Pin function
The pin function depends on bit PCR7
PCR7
Pin function
n
6
5
4
Sleep
Retains
previous
state
P7
6
Subsleep Standby
Retains
previous
state
input pin
0
P7
P7
P7
n
5
4
0000
input pin
input pin
input pin
0
0
0
High-
impedance
P7
6
n
6
5
4
output pin
in PCR7.
in PCR7 and bits OS3 to OS0 in TCSRV.
in PCR7.
in PCR7.
1
TMCIV input pin
TMRIV input pin
Watch
Retains
previous
state
TMOV output pin
P7
P7
P7
Subactive Active
Functional Functional
Not 0000
n
5
4
output pin
output pin
output pin
1
*
1
1
(n = 7 or 3)
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