h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 344

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 10 16-Bit Timer Pulse Unit (TPU)
Bits 7 to 4— I/O Control B3 to B0 (IOB3 to IOB0)
Channel
0
Note:
Rev. 5.00 Sep 22, 2005 page 318 of 1136
REJ09B0257-0500
Bits IOB3 to IOB0 specify the function of TGRB.
Bits IOD3 to IOD0 specify the function of TGRD.
1. When bits TPSC2 to TPSC0 in TCR1 are set to B'000 and φ/1 is used as the TCNT1
Bit 7
IOB3
0
1
count clock, this setting is invalid and input capture is not generated.
I/O Control D3 to D0 (IOD3 to IOD0):
Bit 6
IOB2
0
1
0
1
Bit 5
IOB1
0
1
0
1
0
1
*
Bit 4
IOB0 Description
0
1
0
1
0
1
0
1
0
1
*
*
TGR0B
is output
compare
register
TGR0B
is input
capture
register
Output disabled
Initial output is 0
output
Output disabled
Initial output is 1
output
Capture input
source is
TIOCB0 pin
Capture input
source is channel
1/count clock
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 TCNT1
count-up/count-down *
(Initial value)
*: Don’t care
1