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Register Name:
Register Mnemonic:
Register Function:
15
B
B
C
C
1
1
4
3
Bit
Bit Name
Mnemonic
BC14:0
Baud rate
counter field
NOTE: Reserved register bits are shown with gray shading. Reserved bits must be written
to a logic zero to ensure compatibility with future Intel products.
Figure 11-10. Baud Rate Counter Register (BxCNT)
Baud Rate Counter Register
BxCNT
15-bit baud rate counter value.
B
B
B
B
B
C
C
C
C
C
1
1
1
9
8
2
1
0
Reset
State
0
Reflects current value of the baud rate counter.
NOTE: Writing to this register while the serial
port is transmitting causes indeterminate
operation.
SERIAL COMMUNICATIONS UNIT
B
B
B
B
B
C
C
C
C
C
7
6
5
4
3
Function
0
B
B
B
C
C
C
2
1
0
A1275-0A
11-11
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