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FUJITSU F2MCTM-16LX User Manual

Page 307

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CHAPTER 16 8-/16-BIT PPG TIMER

List of Registers and Reset Values of 8-/16-bit PPG Timer

Figure 16.3-1 List of Registers and Reset Values of 8-/16-bit PPG Timer

Generation of Interrupt Request from 8-/16-bit PPG Timer

In the 8-/16-bit PPG timer, the underflow generation flag bits in the PPG operation mode control registers

(PPGCn:PUFn, PPGCm:PUFm) are set to "1" when an underflow occurs. If the underflow interrupts of

channels causing an underflow are enabled (PPGCn: PIE0=1, PPGCm: PIE1=1), an underflow interrupt

request is generated to the interrupt controller.

15

14

bit

13

12

11

10

9

8

7

6

bit

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

15

14

bit

13

12

11

10

9

8

bit

0

1

0

0

0

0

0

15

14

bit

13

12

11

10

9

8

0

0

0

0

0

0

bit

7

6

5

4

3

2

1

0

0

1

0

0

0

bit

0

PPGm operation mode control register: H
(PPGCm)

PPGn operation mode control register: L
(PPGCn)

PPGn/m count clock select register
(PPGnm)

PPGn reload register: H(PRLHn)

PPGn reload register: L(PRLLn)

PPGm reload register: H(PRLHm)

PPGm reload register: L(PRLLm)

: Undefined

n = C, E
m = D, F