Datasheet
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USCI Operation: UART Mode
Table 15-4. Commonly Used Baud Rates, Settings, and Errors, UCOS16 = 0 (continued)
BRCLK
Baud Rate
Frequency UCBRx UCBRSx UCBRFx Maximum TX Error [%] Maximum RX Error [%]
[Baud]
[Hz]
12,000,000 115200 104 1 0 -0.5 0.6 -0.9 1.2
12,000,000 128000 93 6 0 -0.8 0 -1.5 0.4
12,000,000 256000 46 7 0 -1.9 0 -2.0 2.0
16,000,000 9600 1666 6 0 -0.05 0.05 -0.05 0.1
16,000,000 19200 833 2 0 -0.1 0.05 -0.2 0.1
16,000,000 38400 416 6 0 -0.2 0.2 -0.2 0.4
16,000,000 56000 285 6 0 -0.3 0.1 -0.5 0.2
16,000,000 115200 138 7 0 -0.7 0 -0.8 0.6
16,000,000 128000 125 0 0 0 0 -0.8 0
16,000,000 256000 62 4 0 -0.8 0 -1.2 1.2
Table 15-5. Commonly Used Baud Rates, Settings, and Errors, UCOS16 = 1
BRCLK
Baud Rate
Frequency UCBRx UCBRSx UCBRFx Maximum TX Error [%] Maximum RX Error [%]
[Baud]
[Hz]
1,048,576 9600 6 0 13 -2.3 0 -2.2 0.8
1,048,576 19200 3 1 6 -4.6 3.2 -5.0 4.7
1,000,000 9600 6 0 8 -1.8 0 -2.2 0.4
1,000,000 19200 3 0 4 -1.8 0 -2.6 0.9
1,000,000 57600 1 7 0 -34.4 0 -33.4 0
4,000,000 9600 26 0 1 0 0.9 0 1.1
4,000,000 19200 13 0 0 -1.8 0 -1.9 0.2
4,000,000 38400 6 0 8 -1.8 0 -2.2 0.4
4,000,000 57600 4 5 3 -3.5 3.2 -1.8 6.4
4,000,000 115200 2 3 2 -2.1 4.8 -2.5 7.3
4,000,000 230400 1 7 0 -34.4 0 -33.4 0
8,000,000 9600 52 0 1 -0.4 0 -0.4 0.1
8,000,000 19200 26 0 1 0 0.9 0 1.1
8,000,000 38400 13 0 0 -1.8 0 -1.9 0.2
8,000,000 57600 8 0 11 0 0.88 0 1.6
8,000,000 115200 4 5 3 -3.5 3.2 -1.8 6.4
8,000,000 230400 2 3 2 -2.1 4.8 -2.5 7.3
8,000,000 460800 1 7 0 -34.4 0 -33.4 0
12,000,000 9600 78 0 2 0 0 -0.05 0.05
12,000,000 19200 39 0 1 0 0 0 0.2
12,000,000 38400 19 0 8 -1.8 0 -1.8 0.1
12,000,000 57600 13 0 0 -1.8 0 -1.9 0.2
12,000,000 115200 6 0 8 -1.8 0 -2.2 0.4
12,000,000 230400 3 0 4 -1.8 0 -2.6 0.9
16,000,000 9600 104 0 3 0 0.2 0 0.3
16,000,000 19200 52 0 1 -0.4 0 -0.4 0.1
16,000,000 38400 26 0 1 0 0.9 0 1.1
16,000,000 57600 17 0 6 0 0.9 -0.1 1.0
16,000,000 115200 8 0 11 0 0.9 0 1.6
16,000,000 230400 4 5 3 -3.5 3.2 -1.8 6.4
16,000,000 460800 2 3 2 -2.1 4.8 -2.5 7.3
425
SLAU144J–December 2004–Revised July 2013 Universal Serial Communication Interface, UART Mode
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