Datasheet
Section 13 8-Bit Timers (TMR) 
R01UH0310EJ0500 Rev. 5.00    Page 837 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
Bit  Bit Name  Initial Value  R/W  Description 
3 
2 
OS3 
OS2 
0 
0 
R/W 
R/W 
Output Select 3 and 2 
These bits select a method of TMO pin output 
when compare match B of TCORB and TCNT 
occurs. 
00: No change when compare match B occurs 
01: 0 is output when compare match B occurs 
10: 1 is output when compare match B occurs 
11: Output is inverted when compare match B 
occurs (toggle output) 
1 
0 
OS1 
OS0 
0 
0 
R/W 
R/W 
Output Select 1 and 0 
These bits select a method of TMO pin output 
when compare match A of TCORA and TCNT 
occurs. 
00: No change when compare match A occurs 
01: 0 is output when compare match A occurs 
10: 1 is output when compare match A occurs 
11: Output is inverted when compare match A 
occurs (toggle output) 
Note:  *  Only 0 can be written to, to clear these flags. 










