m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 41

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.2.26. Set-up procedure of pulse width modulation mode, 8-bit PWM mode selected (1)
b7
b7
Selecting PWM mode and functions
Clearing timer Ai interrupt request bit
Note 1: Set the corresponding port direction
b7
Setting PWM's pulse's “H” level width
(b15
b7
Setting event/trigger select bit
Note 2: Set the corresponding port direction register to “0”.
1 1 0
0
register to “0”.
0
1
1 1
b0
b0
(b8)
b0
b0
page 32 of 354
Timer A0 event/trigger select bit
b7
b7 b6
0 0 : Input on TA0
External trigger select bit
Trigger select bit
[Addresses 0054
TAiIC (i=0 to 4)
Interrupt request bit
Selection of PWM mode
16/8-bit PWM mode select bit
Count source select bit
Timer Ai interrupt control register
1 (Must always be “1” in PWM mode)
One-shot start flag
[Address 0382
ONSF
b7 b6
Timer Ai mode register (i=0 to 4) [Address 0396
TAiMR (i=0 to 4)
0 : Falling edge of TAiIN pin's input signal (Note)
1 : Selected by event/trigger select register
1 : Functions as a 8-bit pulse width modulator
0 0 : f
0 1 : f
1 0 : f
1 1 : f
1
8
32
C32
b0
16
Continued to the next page
IN
16
]
is selected (Note)
Timer A0 register [Address 0387
Timer A1 register [Address 0389
Timer A2 register [Address 038B
Timer A3 register [Address 038D
Timer A4 register [Address 038F
Can be set to 0001
, 0045
16
, 0047
b7 b6
0
0
1
1
(Please refer to the notes on the pulse width modulation mode of Timer A.)
1
0
0
1
16
, 0057
b7
source
Count
16
f
f
f
f
1
8
32
C32
to FFFF
16
, 0059
f(X
IN
16
16
):16MHz f(X
16
Count source period
]
16
16
to 039A
16
16
16
b0
, 0386
, 0388
, 038A
, 038E
, 038C
976.56µs
Timer A1 event/trigger select bit
b1 b0
Timer A2 event/trigger select bit
b3 b2
Timer A3 event/trigger select bit
b5 b4
Timer A4 event/trigger select bit
b7 b6
Trigger select register
[Address 0383
TRGSR
0 0 : Input on TA1
0 0 : Input on TA2
0 0 : Input on TA3
0 0 : Input on TA4
62.5ns
16
500ns
16
16
16
16
16
]
] TA0
] TA1
CIN
2µs
] TA4
] TA2
] TA3
):32.768kHz
16
]
IN
IN
IN
IN
is selected
is selected
is selected
is selected
(Note 2)
(Note 2)
(Note 2)
(Note 2)
2. Timer A