C511 Datasheet, PDF (24/43 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

C511 / C513
The possible baudrates can be calculated using the formulas given in table 10.
Table 10
Baudrates Selection
Baud rate
derived from
Oscillator
Timer 1 (16-bit timer)
(8-bit timer with
8-bit autoreload)
Timer 2
Interface Mode
0
2
1,3
1,3
1,3
Baudrate
f_OSC/12
(2^SMOD × f_OSC)/64
(2^SMOD × timer 1 overflow rate)/32
(2^SMOD × f_OSC)/(32 × 12 × (256-TH1))
f_OSC/(32 × (65536-(RC2H, RC2L))
Semiconductor Group
24