Datasheet

Section 8 I/O Ports
Rev. 3.00 Mar 21, 2006 page 227 of 788
REJ09B0300-0300
8.15.6 Input Pull-Up MOS in Ports E and F
Port E and port F have an on-chip input pull-up MOS function that can be controlled by software.
This input pull-up MOS function can be switched on or off on a bit-by-bit basis.
Table 8.10 is a summary of the input pull-up MOS states.
Table 8.10 Input Pull-Up MOS States (Port E and port F)
Mode Reset
Hardware
Standby Mode
Software
Standby Mode
Other
Operations
1 to 3 Off Off On/Off On/Off
Legend:
Off: Input pull-up MOS is always off.
On/Off: On when PEDDR = 0 and PEODR = 1 (PFDDR = 0 and PFODR = 1); otherwise off.
8.16 Port G
Port G is an 8-bit I/O port. Port G pin functions are the same in all operating modes. The output
type of port G is NMOS open-drain.
• Port G data direction register (PGDDR)
• Port G output data register (PGODR)
• Port G input data register (PGPIN)
• Port G Nch-OD control register (PGNOCR)