614
Chapter 15
Asynchronous Serial Interface C (UARTC)
User’s Manual U16580EE3V1UD00
(2)
UARTCn control register 1 (UCnCTL1)
The UCnCTL1 register is an 8-bit register that selects the UARTCn base clock
(f
XCLK
)
.
This register can be read or written in 8-bit units.
Reset input clears this register to 00H.
Figure 15-3:
UARTCn Control Register 1 (UCnCTL1)
Remark:
f
XX
: Internal system clock
After reset:
00H
R/W
Address:
UC0CTL1 FFFFFA01H,
UC1CTL1 FFFFFA21H
7
6
5
4
3
2
1
0
UCnCTL1
0
0
0
0
UCnCKS3 UCnCKS2 UCnCKS1 UCnCKS0
(n = 0, 1)
UCnCKS3 UCnCKS2 UCnCKS1 UCnCKS0
Base clock (f
XCLK
) selection
0
0
0
0
f
XX
/2
0
0
0
1
f
XX
/4
0
0
1
0
f
XX
/8
0
0
1
1
f
XX
/16
0
1
0
0
f
XX
/32
0
1
0
1
f
XX
/64
0
1
1
0
f
XX
/128
0
1
1
1
f
XX
/256
1
-
0
0
f
XX
/512
1
-
0
1
f
XX
/1024
1
-
1
0
f
XX
/2048
1
-
1
1
f
XX
/8192
Содержание V850E/PH2
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Страница 192: ...192 Chapter 5 Memory Access Control Function PD70F3187 only User s Manual U16580EE3V1UD00 MEMO...
Страница 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO...
Страница 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00...
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Страница 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO...
Страница 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO...
Страница 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO...
Страница 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO...
Страница 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO...
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