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Section 18 Multi-Function Timer Pulse Unit (MTU)
Rev. 4.00 Sep. 14, 2005 Page 537 of 982
REJ09B0023-0400
Table 18.15 TIORL_3 (Channel 3)
Description
Bit 7
IOD3
Bit 6
IOD2
Bit 5
IOD1
Bit 4
IOD0
TGRD_3
Function
TIOC3D Pin Function
0 0 0 0 Output hold*
1
1
Output
compare
register*
2
Initial output is 0
0 output at compare match
1 0 Initial output is 0
1 output at compare match
1 Initial output is 0
Toggle output at compare match
1 0 0 Output hold*
1
1 Initial output is 1
0 output at compare match
1 0 Initial output is 1
1 output at compare match
1 Initial output is 1
Toggle output at compare match
1 X 0 0 Input capture at rising edge
1 Input capture at falling edge
1 X
Input capture
register*
2
Input capture at both edges
[Legend]
X: Don't care
Notes: 1. The low level output is retained until TIOR contents is specified after a power-on reset
and entering standby mode.
2. When the BFB bit in TMDR_3 is set to 1 and TGRD_3 is used as a buffer register, this
setting is invalid and input capture/output compare is not generated.