Renesas 7700 FAMILY User Manual page 114

When external trigger
is selected
Setting port P5 and port P6 direction registers
b7
b7
Setting count start bit to "1"
b7
Trigger input to TAi
Fig. 5.5.3 Initial setting example for registers relevant to one-shot pulse mode (2)
From preceding Figure 5.5.2.
b0
Port P5 direction register
(Address D )
16
TA0 pin
IN
TA1 pin
IN
TA2 pin
IN
TA3 pin
IN
b0
Port P6 direction register
(Address 10 )
16
TA4 pin
IN
Set the corresponding bit to "0."
b0
Count start register (Address 40
Timer A0 count start bit
Timer A1 count start bit
Timer A2 count start bit
Timer A3 count start bit
Timer A4 count start bit
pin
IN
Trigger generated
7751 Group User's Manual
Setting count start bit to "1"
b7
Setting one-shot start bit to "1"
b7
)
16
Count starts
TIMER A
5.5 One-shot pulse mode
When internal trigger
is selected
b0
Count start register (Address 40
Timer A0 count start bit
Timer A1 count start bit
Timer A2 count start bit
Timer A3 count start bit
Timer A4 count start bit
b0
One-shot start register (Address
42 )
16
Timer A0 one-shot start bit
Timer A1 one-shot start bit
Timer A2 one-shot start bit
Timer A3 one-shot start bit
Timer A4 one-shot start bit
)
16
5–33