Panasonic MN101C77C User Manual

Chapter 8    Time Base Timer / 8-bit Free-running Timer

VIII - 12

Time Base Timer

„

Time Base Timer (Time Base Timer)

The Interrupt is constantly generated.

Table 8-4-1 shows the interrupt generation cycle in combination with the clock source ;

Selected clock

source

Interrupt generation cycle

fosc

fosc X 1/2

7

6.4 µs

fosc X 1/2

8

12.8 µs

fosc X 1/2

9

25.6 µs

fosc X 1/2

10

51.2 µs

fosc X 1/2

13

409.6 µs

fosc X 1/2

15

1.64 ms

fx

fx X 1/2

7

3.9 ms

fx X 1/2

8

7.8 ms

fx X 1/2

9

15.6 ms

fx X 1/2

10

31.2 ms

fx X 1/2

13

250 ms

fx X 1/2

15

1 s

fosc = 20(MHz)
fx = 32.768(kHz)