Renesas H8S Series Hardware Manual page 255

• PB4/WUE4/DLAD3
The pin function is switched as shown below according to the combination of the LPCS bit in
PTCNT2 and the PB4DDR bit. When the WUEM4 bit in WUEMRB of the interrupt controller
is cleared to 0, this pin can be used as the WUE4 input pin.
LPCS
PB4DDR
Pin function
• PB3/WUE3/DLFRAME
The pin function is switched as shown below according to the combination of the LPCS bit in
PTCNT2 and the PB3DDR bit. When the WUEM3 bit in WUEMRB of the interrupt controller
is cleared to 0, this pin can be used as the WUE3 input pin.
LPCS
PB3DDR
Pin function
• PB2/WUE2
The pin function is switched as shown below according to the PB2DDR bit. When the
WUEM2 bit in WUEMRB of the interrupt controller is cleared to 0, this pin can be used as the
WUE2 input pin.
PB2DDR
Pin function
0
0
PB4 input pin
0
0
PB3 input pin
0
PB2 input pin
1
PB4 output pin
WUE4 input pin
1
PB3 output pin
WUE3 input pin
PB2 output pin
WUE2 input pin
Rev. 3.00 Jul. 14, 2005 Page 207 of 986
Section 8 I/O Ports
1

DLAD3 input/output pin
1

DLFRAME output pin
1
REJ09B0098-0300