Datasheet

Section 8 I/O Ports
Rev. 2.00 Sep. 28, 2009 Page 190 of 870
REJ09B0429-0200
8.2.5 Port 2 Input Pull-Up MOS
Port 2 has built-in input pull-up MOSs that can be controlled by software. The input pull-up MOS
can be used regardless of the operating mode. Table 8.3 summarizes the input pull-up MOS states.
Table 8.3 Port 2 Input Pull-Up MOS States
Reset
Hardware Standby
Mode
Software Standby
Mode
In Other Operations
Off Off On/Off On/Off
[Legend]
Off: Always off.
On/Off: On when P2DDR = 0 and P2PCR = 1; otherwise off.