HD6432621 Hitachi, HD6432621 Datasheet - Page 948

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

TIOR3H—Timer I/O Control Register 3H
904
Bit
Initial value
Read/Write
:
:
:
TGR3B I/O control
Note: *1 When bits TPSC2 to TPSC0 in TCR4 are set to B'000 and ø/1 is used as
0 0
1
IOB3
R/W
7
0
1 0 0
0
1
0 0
1 0
1 0
0 0 TGR3B
1 *
*
the TCNT4 count clock, this setting is invalid and input capture is not
generated.
1
1
1
1
1
*
IOB2
TGR3B
is output
compare
register
is input
capture
register
R/W
6
0
TGR3A I/O control
0 0
1
1 0 0
0
1
Output disabled
Initial output is
0 output
Output disabled
Initial output is
1 output
Capture input
source is
TIOCB3 pin
Capture input
source is channel
4/count clock
IOB1
R/W
0 0
1 0
1 0
0 0 TGR3A
1 *
*
5
0
1
1
1
1
1
*
TGR3A
is output
compare
register
is input
capture
register
IOB0
R/W
4
0
0 output at compare match
1 output at compare match
Toggle output at compare match
0 output at compare match
1 output at compare match
Toggle output at compare match
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
Input capture at TCNT4 count-up/
count-down
Output disabled
Initial output is
0 output
Output disabled
Initial output is
1 output
Capture input
source is
TIOCA3 pin
Capture input
source is channel
4/count clock
H'FE82
IOA3
R/W
3
0
*1
IOA2
R/W
0 output at compare match
1 output at compare match
Toggle output at compare match
0 output at compare match
1 output at compare match
Toggle output at compare match
Input capture at rising edge
Input capture at falling edge
Input capture at both edges
Input capture at TCNT4 count-up/
count-down
2
0
*: Don’t care
IOA1
R/W
1
0
*: Don’t care
IOA0
R/W
0
0
TPU3