HD6433935 Hitachi, HD6433935 Datasheet - Page 169

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

8.5.4
Table 8-13 shows the port 4 pin states in each operating mode.
Table 8-13 Port 4 Pin States
Pins
P4
P4
P4
P4
3
2
1
0
/IRQ
/TXD
/RXD
/SCK
0
32
32
32
Pin States
Reset
High
High -
impedance
Sleep
Retains
previous
state
Subsleep
Retains
previous
state
Standby
Retains
previous
state
High-
impedance
Watch
Retains
previous
state
Subactive
Functional
Active
Functional
157