Datasheet
Section 11 16-Bit Timer Pulse Unit (TPU) 
Rev. 6.00 Mar. 18, 2010 Page 388 of 982 
REJ09B0054-0600 
Table 11.25  TIORL_3 
  Description 
Bit 3 
IOC3 
Bit 2 
IOC2 
Bit 1 
IOC1 
Bit 0 
IOC0 
TGRC_3 
Function
*
2
TIOCC3 Pin Function
*
2
0 0 0 0  Output disabled 
 1 
Output 
compare 
register
*
1
Initial output is 0 output 
0 output at compare match 
    1  0    Initial output is 0 output 
1 output at compare match 
      1    Initial output is 0 output 
Toggle output at compare match 
  1 0 0  Output disabled 
      1    Initial output is 1 output 
0 output at compare match 
    1  0    Initial output is 1 output 
1 output at compare match 
      1    Initial output is 1 output 
Toggle output at compare match 
1  0  0  0  Capture input source is TIOCC3 pin 
Input capture at rising edge 
      1  Capture input source is TIOCC3 pin 
Input capture at falling edge 
 1 × 
Input 
capture 
register
*
1
Capture input source is TIOCC3 pin 
Input capture at both edges 
 1 ×  ×    Capture input source is channel 4/count clock 
Input capture at TCNT_4 count-up/count-down 
Legend: ×: Don’t care 
Notes:  1.  When the BFA bit in TMDR_3 is set to 1 and TGRC_3 is used as a buffer register, this 
setting is invalid and input capture/output compare is not generated. 
  2.  Not available in the H8S/2227 Group. 










