Tc channel mode register: capture mode – Rainbow Electronics AT75C310 User Manual

Page 89

Advertising
background image

AT75C310

89

TC Channel Mode Register: Capture Mode

Register Name:

TC_CMR

Access Type:

Read/write

•

TCCLKS: Clock Selection

•

CLKI: Clock Invert

0 = Counter is incremented on rising edge of the clock.

1 = Counter is incremented on falling edge of the clock.

•

BURST: Burst Signal Selection

•

LDBSTOP: Counter Clock Stopped with RB Loading

0 = Counter clock is not stopped when RB loading occurs.

1 = Counter clock is stopped when RB loading occurs.

•

LDBDIS: Counter Clock Disable with RB Loading

0 = Counter clock is not disabled when RB loading occurs.

1 = Counter clock is disabled when RB loading occurs.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

LDRB

LDRA

15

14

13

12

11

10

9

8

WAVE=0

CPCTRG

–

–

–

ABETRG

ETRGEDG

7

6

5

4

3

2

1

0

LDBDIS

LDBSTOP

BURST

CLKI

TCCLKS

TCCLKS Clock

Selected

0

0

0

ACLK/2

0

0

1

ACLK/8

0

1

0

ACLK/32

0

1

1

ACLK/128

1

0

0

ACLK/1024

1

0

1

XC0

1

1

0

XC1

1

1

1

XC2

BURST

0

0

The clock is not gated by an external signal

0

1

XC0 is ANDed with the selected clock

1

0

XC1 is ANDed with the selected clock

1

1

XC2 is ANDed with the selected clock

Advertising