Datasheet

Section 9 I/O Ports
Rev. 1.50 Sep. 18, 2007 Page 162 of 584
REJ09B0240-0150
9.9.3 Pin Functions
The correspondence between the register specification and the port functions is shown below.
• PE7/FTIOD3 pin
Register
TRDOER1
_23 TRDFCR_23
TRDPMR
_23
TRDIORC
_3 PCRE
Bit Name ED1
CMD1 and
CMD0 PWM3 PWMD1
IOD3 to
IOD0 PCRE7 Pin Function
1 XX X X XXXX 0 PE7 input/FTIOD3
input pin
1 PE7 output pin
0 00 0 X XXXX 0 PE7 input/FTIOD3
input pin
1 PE7 output pin
1 1 XXXX X FTIOD3 output pin
0 0XXX 0 PE7 input/FTIOD3
input pin
1 PE7 output pin
101X or
1001
X FTIOD3 output pin
11XX or
1000
0 PE7 input/FTIOD3
input pin
1 PE7 output pin
Setting
Value
Other than
00
X X XXXX X FTIOD3 output pin
[Legend] X: Don't care.