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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