UPSD3422_06 Datasheet, PDF (96/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

Standard 8032 timer/counters
uPSD34xx
Table 45. Commonly used baud rates generated from timer2 (T2CON = 34h)
f_OSC MHz
Desired
Baud Rate
Timer 2 SFRs
RCAP2H (hex) RCAP2L(hex)
Resulting
Baud Rate
Baud Rate
Deviation
40.0
115200
FF
F5
113636
-1.36%
40.0
57600
FF
EA
56818
-1.36%
40.0
28800
FF
D5
29070
0.94%
40.0
19200
FF
BF
19231
0.16%
40.0
9600
FF
7E
9615
0.16%
36.864
115200
FF
F6
115200
0
36.864
57600
FF
EC
57600
0
36.864
28800
FF
D8
28800
0
36.864
19200
FF
C4
19200
0
36.864
9600
FF
88
9600
0
36.0
28800
FF
D9
28846
0.16%
36.0
19200
FF
C5
19067
-0.69%
36.0
9600
FF
8B
9615
0.16%
24.0
57600
FF
F3
57692
0.16%
24.0
28800
FF
E6
28846
0.16%
24.0
19200
FF
D9
19231
0.16%
24.0
9600
FF
B2
9615
0.16%
12.0
28800
FF
F3
28846
0.16%
12.0
9600
FF
D9
9615
0.16%
11.0592
115200
FF
FD
115200
0
11.0592
57600
FF
FA
57600
0
11.0592
28800
FF
F4
28800
0
11.0592
19200
FF
EE
19200
0
11.0592
9600
FF
DC
9600
0
3.6864
115200
FF
FF
115200
0
3.6864
57600
FF
FE
57600
0
3.6864
28800
FF
FC
28800
0
3.6864
19200
FF
FA
19200
0
3.6864
9600
FF
F4
9600
0
1.8432
19200
FF
FD
19200
0
1.8432
9600
FF
FA
9600
0
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