M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 473

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

Timer A Applications
458
Figure 3.1.3. Set-up procedure of long-period timers (1)
Setting timer A1
Setting timer A0
(b15)
Setting divide ratio
Selecting timer mode and functions
b7
b7
Selecting event counter mode and each function
b7
0
0
0
0
0
0
0
0
3E
16
0
0
0
0
0
0
b0
(b8)
b0
0
1
b0
Selection of timer mode
0 (Must always be “0” in timer mode)
Count source select bit
Pulse output function select bit
Gate function select bit
Count polarity select bit
Up/down switching cause select bit
0 (Must always be “0” in event counter mode)
Count operation type select bit
Selection of event counter mode
Pulse output function select bit]
Fix to “0” when counting timer overflow flag
b7
0 : Pulse is not output (TA1
0 : Up/down flag content
0 : Reload type
0 0 : f
0 0 : Gate function not available (TA0
b7 b6
b4 b3
0 : Pulse is not output (TA0
Timer A0 mode register [Address 0396
TA0MR
Timer A1 mode register [Address 0397
TA1MR
1
Continued to the next page
7F
16
b0
OUT
OUT
Timer A0 register [Address 0387
TA0
pin is a normal port pin)
pin is a normal port pin)
b7 b6
0
0
1
1
IN
1
0
0
1
pin is a normal port pin)
16
16
source
Count
]
]
f
f
f
f
1
8
32
C32
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
f(X
IN
) : 16MH
Count source period
976.56µs
Z
62.5ns
500ns
16
f(Xc
2µs
, 0386
IN
) : 32.768kH
Mitsubishi microcomputers
16
M16C / 62 Group
]
Z