Pin Functions - Renesas H8S Series Hardware Manual

Section 8 I/O Ports
8.11.4

Pin Functions

• PB7/WUE7/DLAD0
The pin function is switched as shown below according to the combination of the LPCS bit in
PTCNT2 and the PB7DDR bit. When the WUEM7 bit in WUEMRB of the interrupt controller
is cleared to 0, this pin can be used as the WUE7 input pin.
LPCS
PB7DDR
Pin function
• PB6/WUE6/DLAD1
The pin function is switched as shown below according to the combination of the LPCS bit in
PTCNT2 and the PB6DDR bit. When the WUEM6 bit in WUEMRB of the interrupt controller
is cleared to 0, this pin can be used as the WUE6 input pin.
LPCS
PB6DDR
Pin function
• PB5/WUE5/DLAD2
The pin function is switched as shown below according to the combination of the LPCS bit in
PTCNT2 and the PB5DDR bit. When the WUEM5 bit in WUEMRB of the interrupt controller
is cleared to 0, this pin can be used as the WUE5 input pin.
LPCS
PB5DDR
Pin function
Rev. 3.00 Jul. 14, 2005 Page 206 of 986
REJ09B0098-0300
0
0
PB7 input pin
0
0
PB6 input pin
0
0
PB5 input pin
1
PB7 output pin
WUE7 input pin
1
PB6 output pin
WUE6 input pin
1
PB5 output pin
WUE5 input pin
1

DLAD0 input/output pin
1

DLAD1 input/output pin
1

DLAD2 input/output pin