HD64F36024FX Datasheet, PDF (134/386 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
9.3.5 Pin Functions
The correspondence between the register specification and the port functions is shown below.
• P57/TXD_3* pin
Register
SMCR*
PCR5
Bit Name TXD_3
PCR57
Pin Function
Setting Value 0
0
P57 input pin
1
P57 output pin
1
X
TXD_3 output pin*
Legend X: Don't care.
Note: * Not available in the H8/36014.
• P56/RXD_3* pin
Register
SCR3_3* PCR5
Bit Name RE
PCR56
Pin Function
Setting Value 0
0
P56 input pin
1
P56 output pin
1
X
RXD_3 input pin*
Legend X: Don't care.
Note: * Not available in the H8/36014.
• P55/WKP5/ADTRG pin
Register
PMR5
Bit Name WKP5
Setting Value 0
1
Legend X: Don't care.
PCR5
PCR55
0
1
X
Pin Function
P55 input pin
P55 output pin
WKP5/ADTRG input pin
Rev. 4.00 Sep. 23, 2005 Page 106 of 354
REJ09B0025-0400