Datasheet

Section 8 I/O Ports
Rev. 4.00 Sep 27, 2006 page 252 of 1130
REJ09B0327-0400
Pin Selection Method and Pin Functions
P60DDR 0 1
Pin function P60 input pin P60 output pin
P60/FTCI/TMIX/
KIN0/CIN0/
HFBACKI
FTCI input pin, HFBACKI input pin, TMIX input pin,
KIN0 input pin, CIN0 input pin
This pin is used as the FTCI input pin when an external clock is selected with
bits CKS1 and CKS0 in TCR of the FRT.
It can always be used as the TMIX, KIN0, CIN0, or HFBACKI input pin.
8.7.4 MOS Input Pull-Up Function
Port 6 has a built-in MOS input pull-up function that can be controlled by software. This MOS
input pull-up function can be used in any operating mode, and can be specified as on or off on a
bit-by-bit basis.
When a P6DDR bit is cleared to 0, setting the corresponding KMPCR bit to 1 turns on the MOS
input pull-up for that pin. The MOS input pull-up current specification can be changed by means
of the P6PUE bit. When a pin is designated as an on-chip supporting module output pin, the MOS
input pull-up is always off.
The MOS input pull-up function is in the off state after a reset and in hardware standby mode. The
prior state is retained in software standby mode.
Table 8.16 summarizes the MOS input pull-up states.
Table 8.16 MOS Input Pull-Up States (Port 6)
Mode Reset
Hardware
Standby Mode
Software
Standby Mode
In Other
Operations
1, 2, 3 Off Off On/Off On/Off
Legend:
Off: MOS input pull-up is always off.
On/Off:On when P6DDR = 0 and KMPCR = 1; otherwise off.