HD64F3687GHV Datasheet, PDF (192/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
P74/TMRIV pin
Register
PCR7
Bit Name
PCR74
Setting Value 0
1
Pin Function
P74 input/TMRIV input pin
P74 output/TMRIV input pin
P72/TXD_2 pin
Register
PMR1
Bit Name
TXD2
Setting Value 0
1
[Legend] x: Don't care.
PCR7
PCR72
0
1
x
Pin Function
P72 input pin
P72 output pin
TXD_2 output pin
P71/RXD_2 pin
Register
SCR3_2
Bit Name
RE
Setting Value 0
1
[Legend] x: Don't care.
PCR7
PCR71
0
1
x
Pin Function
P71 input pin
P71 output pin
RXD_2 input pin
P70/SCK3_2 pin
Register
SCR3_2
Bit Name
CKE1 CKE0
Setting Value 0
0
0
0
0
1
1
x
[Legend] x: Don't care.
SMR2
COM
0
1
x
x
PCR7
PCR70 Pin Function
0
P70 input pin
1
P70 output pin
x
SCK3_2 output pin
x
SCK3_2 output pin
x
SCK3_2 input pin
Rev. 3.00 Sep. 10, 2007 Page 158 of 528
REJ09B0216-0300