Hitachi H8/3637 Hardware Manual page 151

8.6.3 Pin Functions
Table 8.15 shows the port 7 pin functions.
Table 8.15 Port 7 Pin Functions
Pin Pin Functions and Selection Method
P7 to P7 The pin function depends on bit PCR7
7 0
PCR7
Pin function
8.6.4 Pin States
Table 8.16 shows the port 7 pin states in each operating mode.
Table 8.16 Port 7 Pin States
Pins Reset
P7 to P7 High-
7 0
impedance
n
Sleep Subsleep Standby
Retains Retains
previous previous
state state
in PCR7.
n
0
P7 input pin
n
High-
impedance
1
P7 output pin
n
Watch Subactive Active
Retains Functional Functional
previous
state
(n = 7 to 0)
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