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2 tmr: timer register, 3 tmrlr: reload register – FUJITSU MB91460 SERIES FR60 User Manual

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Chapter 38 Reload Timer

4.Registers

• bit0: Software trigger

If the count operation is enabled (CNTE=“1”) and the software trigger bit is set to “1”, the value of the reload register
(TMRLR) is loaded to the down counter and the count operation starts.

If the count operation is not enabled (CNTE=“0”), the software trigger has no effect.

4.2 TMR: Timer Register

• TMR0 (Reload timer 0): Address: 01B2H (Access:

Half-word

)

• TMR1 (Reload timer 1): Address: 01BAH (Access:

Half-word

)

• TMR2 (Reload timer 2): Address: 01C2H (Access:

Half-word

)

• TMR3 (Reload timer 3): Address: 01CAH (Access:

Half-word

)

• TMR4 (Reload timer 4): Address: 01D2H (Access:

Half-word

)

• TMR5 (Reload timer 5): Address: 01DAH (Access:

Half-word

)

• TMR6 (Reload timer 6): Address: 01E2H (Access:

Half-word

)

• TMR7 (Reload timer 7): Address: 01EAH (Access:

Half-word

)

(For information on attributes, see “

Meaning of Bit Attribute Symbols (Page No.10)

”.)

The reload timer count value can be read out through the timer register TMR.

Please perform the read out using half-word access.

4.3 TMRLR: Reload register

• TMRLR0 (Reload timer 0): Address: 01B0H (Access:

Half-word

)

• TMRLR1 (Reload timer 1): Address: 01B8H (Access:

Half-word

)

• TMRLR2 (Reload timer 2): Address: 01C0H (Access:

Half-word

)

• TMRLR3 (Reload timer 3): Address: 01C8H (Access:

Half-word

)

• TMRLR4 (Reload timer 4): Address: 01D0H (Access:

Half-word

)

• TMRLR5 (Reload timer 5): Address: 01D8H (Access:

Half-word

)

• TMRLR6 (Reload timer 6): Address: 01E0H (Access:

Half-word

)

• TMRLR7 (Reload timer 7): Address: 01E8H (Access:

Half-word

)

TRG

Software trigger

0

No effect. (The read value is “0”.)

1

Start count operation after data load.

15

14

13

12

11

10

9

8

bit

D15

D14

D13

D12

D11

D10

D9

D8

X

X

X

X

X

X

X

X

Initial Value

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

Attribute

7

6

5

4

3

2

1

0

bit

D7

D6

D5

D4

D3

D2

D1

D0

X

X

X

X

X

X

X

X

Initial Value

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

R/WX

Attribute

15

14

13

12

11

10

9

8

bit

D15

D14

D13

D12

D11

D10

D9

D8

X

X

X

X

X

X

X

X

Initial Value

RX/W

RX/W

RX/W

RX/W

RX/W

RX/W

RX/W

RX/W

Attribute

7

6

5

4

3

2

1

0

bit

D7

D6

D5

D4

D3

D2

D1

D0