HD6473837H Datasheet, PDF (179/562 Pages) Renesas Technology Corp – Hardware Manual

8.7.4 Pin States
Table 8.19 shows the port 6 pin states in each operating mode.
Table 8.19 Port 6 Pin States
Pins
Reset
Sleep Subsleep Standby Watch Subactive Active
P6₇/SEG₁₆ to
P6₀/SEG₉
High-
Retains Retains
impedance previous previous
state
state
High-
Retains Functional Functional
impedance* previous
state
Note: * A high-level signal is output when the MOS pull-up is in the on state.
8.7.5 MOS Input Pull-Up
Port 6 has a built-in MOS input pull-up function that can be controlled by software. When a PCR6
bit is cleared to 0, setting the corresponding PUCR6 bit to 1 turns on the MOS pull-up for that pin.
The MOS pull-up function is in the off state after a reset.
PCR6_n
0
1
PUC6_n
0
1
*
MOS input pull-up
Off
On
Off
Note: * Don’t care
n = 7 to 0
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