HD64F3687GHV Datasheet, PDF (173/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
9.2.4 Pin Functions
The correspondence between the register specification and the port functions is shown below.
P24 pin
Register
PCR2
Bit Name
PCR24
Setting Value 0
1
Pin Function
P24 input pin
P24 output pin
P23 pin
Register
PCR2
Bit Name
PCR23
Setting Value 0
1
Pin Function
P23 input pin
P23 output pin
P22/TXD pin
Register
PMR1
Bit Name
TXD
Setting Value 0
1
[Legend] x: Don't care.
PCR2
PCR22
0
1
x
Pin Function
P22 input pin
P22 output pin
TXD output pin
Rev. 3.00 Sep. 10, 2007 Page 139 of 528
REJ09B0216-0300