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Tc block mode register – Rainbow Electronics AT75C220 User Manual

Page 108

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AT75C220

108

TC Block Mode Register

Register Name:TC_BMR
Access Type:Read/write
Reset Value: 0x0

•

TC0XC0S: External Clock Signal 0 Selection

•

TC1XC1S: External Clock Signal 1 Selection

•

TC2XC2S: External Clock Signal 2 Selection

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

TC2XC2S

TC1XC1S

TC0XC0S

TC0XC0S

Signal Connected to XC0

0

0

TCLK0

0

1

None

1

0

TIOA1

1

1

TIOA2

TC1XC1S

Signal Connected to XC1

0

0

TCLK1

0

1

none

1

0

TIOA0

1

1

TIOA2

TC2XC2S

Signal Connected to XC2

0

0

TCLK2

0

1

none

1

0

TIOA0

1

1

TIOA1

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