HD6432345 Datasheet, PDF (853/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

TIOR0L—Timer I/O Control Register 0L
H'FFD3
TPU0
Bit
:
:
Initial value :
Read/Write :
7
IOD3
0
R/W
6
IOD2
0
R/W
5
IOD1
0
R/W
4
IOD0
0
R/W
3
IOC3
0
R/W
2
IOC2
0
R/W
1
IOC1
0
R/W
0
IOC0
0
R/W
TGR0C I/O Control
0 0 0 0 TGR0C Output disabled
is output
1 _compare Initial output is
1 0 ^{register 0 output}
0 output at compare match
1 output at compare match
1
Toggle output at compare match
100
Output disabled
1
10
Initial output is
1 output
0 output at compare match
1 output at compare match
1
Toggle output at compare match
1 0 0 0 TGR0C Capture input
1
is input
capture
source is
TIOCC0 pin
1
*
register
*1
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
1**
Capture input Input capture at TCNT1 count-up/
source is channel count-down
1/count clock
* : Don’t care
Note: 1. When the BFA bit in TMDR0 is set to 1 and TGR0C is used as a buffer
register, this setting is invalid and input capture/output compare is not
generated.
TGR0D I/O Control
0 0 0 0 TGR0D Output disabled
is output
1 _compare Initial output is
1 0 ^{register 0 output}
0 output at compare match
1 output at compare match
1
Toggle output at compare match
100
Output disabled
1
10
Initial output is
1 output
0 output at compare match
1 output at compare match
1
Toggle output at compare match
1 0 0 0 TGR0D Capture input
1
is input
capture
source is
TIOCD0 pin
1
*
register
*2
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
1**
Capture input Input capture at TCNT1 count-up/
source is channel count-down*1
1/count clock
* : Don’t care
Notes: 1. When bits TPSC2 to TPSC0 in TCR1 are set to B'000, and ø/1 is used as
the TCNT1 count clock, this setting is invalid and input capture is not
generated.
2. When the BFB bit in TMDR0 is set to 1 and TGR0D is used as a buffer
register, this setting is invalid and input capture/output compare is not
generated.
Note: When TGRC or TGRD is designated for buffer operation, this setting is invalid and the register operates as a buffer register.
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