M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 302

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

Timer A
Figure 2.2.7. Set-up procedure of timer mode
(b15)
Setting count start flag
Setting divide ratio
Setting clock prescaler reset flag
(This function is effective when f
dividing the X
b7
Selecting timer mode and functions
b7
b7
b7
0
0
CIN
by 32.)
0
0
b0
b0
(b8)
b0
0
b0
Selection of timer mode
Gate function select bit
Pulse output function select bit
0 (Must always be “0” in timer mode)
Count source select bit
b7
Timer A0 count start flag
Timer A1 count start flag
Timer A2 count start flag
Timer A3 count start flag
Timer A4 count start flag
b4 b3
Count start flag [Address 0380
Clock prescaler reset flag [Address 0381
CPSRF
b7 b6
Clock prescaler reset flag
0 : Pulse is not output (TA
0 0 :
0 1 :
0 0 : f
0 1 : f
1 0 : f
1 1 : f
TABSR
Timer Ai mode register (i=0 to 4) [Address 0396
0 : No effect
1 : Prescaler is reset (When read, the value is “0”)
TAiMR (i=0 to 4)
C32
1
8
32
C32
is selected as the count source. Reset the prescaler for generating f
Gate function not available (TAi
Can be set to 0000
Start count
b0
iOUT
16
pin is a normal port pin)
16
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
to FFFF
]
b7 b6
0
0
1
1
0
1
0
1
IN
16
pin is a normal port pin)
16
source
Count
f
f
f
f
1
8
32
C32
]
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
f(X
to 039A
IN
) : 16MH
Count source period
16
976.56µs
Z
]
62.5ns
500ns
16
16
16
16
16
f(Xc
2µs
, 0386
, 0388
, 038E
, 038A
, 038C
Mitsubishi microcomputers
IN
M16C / 62 Group
) : 32.768kH
16
16
16
16
16
C32
] TA0
] TA1
] TA4
] TA2
] TA3
by
Z
287