Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 254 of 698
REJ09B0074-0700
8.9.6 Port D Input Pull-Up MOS States
The port D has an on-chip input pull-up MOS function that can be controlled by software. The
input pull-up MOS can be used in mode 7, and can be specified as the on or off state for individual
bits.
Table 8.63 summarizes the input pull-up MOS states.
Table 8.63 Input Pull-Up MOS States (Port D)
Pins
Power-
On Reset
Hardware
Standby
Mode
Manual
Reset
Software
Standby
Mode
In Other
Operations
Data input/output (modes 4 to 6),
port output (mode 7)
Off Off
Port input (mode 7) On/Off
Legend:
Off: Input pull-up MOS is always off.
On/Off: On when PDDDR = 0 and PDPCR = 1; otherwise off.