Datasheet

Section 9 I/O Ports
Rev. 4.00 Mar. 15, 2006 Page 134 of 556
REJ09B0026-0400
• P72/TXD_2* pin
Register PMR1* PCR7
Bit Name TXD2* PCR72 Pin Function
Setting Value 0 0 P72 input pin
1 P72 output pin
1 X TXD_2 output pin*
[Legend]
X: Don't care.
Note: * The H8/36037 Group does not have this pin.
• P71/RXD_2* pin
Register SCR3_2* PCR7
Bit Name RE* PCR71 Pin Function
Setting Value 0 0 P71 input pin
1 P71 output pin
1 X RXD_2 input pin*
[Legend]
X: Don't care.
Note: * The H8/36037 Group does not have this pin.
• P70/SCK3_2* pin
Register SCR3_2* SMR2* PCR7
Bit Name CKE1* CKE0* COM* PCR70 Pin Function
Setting Value 0 0 0 0 P70 input pin
1 P70 output pin
0 0 1 X SCK3_2 output pin*
0 1 X X SCK3_2 output pin*
1 X X X SCK3_2 input pin*
[Legend]
X: Don't care.
Note: * The H8/36037 Group does not have these pins.