C8051F970-A-GM Datasheet, PDF (385/454 Pages) Silicon Laboratories – Low Power Capacitive Sensing MCU with up to 32 kB of Flash

C8051F97x
Table 31.1. Timer Settings for Standard Baud Rates Using The Internal 24.5 MHz Oscillator
Frequency: 49 MHz
Target
Baud Rate
(bps)
Baud Rate Oscillator Timer Clock
% Error Divide
Source
Factor
230400
–0.32%
106
SYSCLK
SCA1–SCA0
(pre-scale
select)¹
XX²
115200
–0.32%
212
SYSCLK
XX
57600
0.15%
426
SYSCLK
XX
28800
–0.32%
848
SYSCLK/4
01
14400
0.15%
1704 SYSCLK/12
00
9600
–0.32%
2544 SYSCLK/12
00
2400
–0.32%
10176 SYSCLK/48
10
1200
0.15%
20448 SYSCLK/48
10
Notes:
1. SCA1–SCA0 and T1M bit definitions can be found in Timer1 chapter.
2. X = Don’t care.
T1M^{1 Timer 1}
Reload
Value (hex)
1
0xCB
1
0x96
1
0x2B
0
0x96
0
0xB9
0
0x96
0
0x96
0
0x2B
386
Rev 1.0