Datasheet

Table Of Contents
Section 9 I/O Ports
Rev. 2.00 Jul. 04, 2007 Page 174 of 692
REJ09B0309-0200
9.4.6 Input Pull-Up MOS
Port 5 has an on-chip input pull-up MOS function that can be controlled by software. When the
PCR5 bit is cleared to 0, setting the corresponding PUCR5 bit to 1 turns on the input pull-up MOS
for that pin. The input pull-up MOS function is in the off state after a reset.
(n = 7 to 0)
PCR5n 0 1
PUCR5n 0 1 x
Input Pull-Up MOS Off On Off
[Legend]
x: Don't care
9.5 Port 6
Port 6 is an I/O pins; its pins can also be configured to function as LCD segment output pins.
Figure 9.5 shows the pin configuration.
P63/SEG12
P62/SEG11
P65/SEG14
P67/SEG16
Port 6
P66/SEG15
P64/SEG13
P61/SEG10
P60/SEG9
Figure 9.5 Port 6 Pin Configuration
Port 6 has the following registers.
Port data register 6 (PDR6)
Port control register 6 (PCR6)
Port pull-up control register 6 (PUCR6)