Renesas 7700 FAMILY User Manual page 123

TIMER A
5.6 Pulse width modulation (PWM) mode
When external
trigger is selected
Setting port P5 and port P6 direction registers
b7
b7
Clear the corresponding bit to "0."
Setting count start bit to "1"
b7
Trigger input
to TAi
Fig. 5.6.3 Initial setting example for registers relevant to PWM mode (2)
5–42
Setting interrupt priority level
b7
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
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
7751 Group User's Manual
From preceding Figure5.6.2.
b0
Timer Ai interrupt control register (i = 0 to 4)
(Addresses 75
Interrupt priority level select bits
When using interrupts, set these bits to
level 1 – 7.
When disabling interrupts, set these bits to
level 0.
When internal trigger is selected
Setting count start bit to "1"
b7
)
16
Trigger generated
Count starts
to 79 )
16 16
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
)
16