Datasheet
Section 10 I/O Ports 
R01UH0310EJ0500 Rev. 5.00    Page 549 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
10.2.4  Port 2 Open Drain Control Register (P2ODR) 
P2ODR specifies the output type of each port 2 pin. 
Bit  Bit Name  Initial Value  R/W  Description 
7 P27ODR 0  R/W 
6 P26ODR 0  R/W 
5 P25ODR 0  R/W 
4 P24ODR 0  R/W 
3 P23ODR 0  R/W 
2 P22ODR 0  R/W 
1 P21ODR 0  R/W 
0 P20ODR 0  R/W 
Setting a P2ODR bit to 1 makes the corresponding 
pin an NMOS open-drain output pin, while clearing 
a P2ODR bit to 0 makes the corresponding pin a 
CMOS output pin. 










