HD6433935 Hitachi, HD6433935 Datasheet - Page 184

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

8.10.3
Table 8-27 shows the port 9 pin functions.
Table 8-27 Port 9 Pin Functions
Pin
P9
8.10.4
Table 8-28 shows the port 9 pin states in each operating mode.
Table 8-28 Port 9 Pin States
Pins
P9
172
3
3
to P9
to P9
0
0
Pin Functions
Pin States
Reset
High-
impedance
Pin Functions and Selection Method
The pin function depends on bit PCR9
Pin function
Sleep
Retains
previous
state
PCR9
n
Subsleep
Retains
previous
state
Standby
High-
impedance
P9
n
n
input pin
in PCR9.
0
Watch
Retains
previous
state
Subactive
Functional
P9
n
output pin
1
(n = 3 to 0)
Active
Functional