SAF-C502-2R20N Siemens Semiconductor Group, SAF-C502-2R20N Datasheet - Page 22

• Manufacturer Part Number: SAF-C502-2R20N
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: Siemens Semiconductor Group

The possible baudrate can be calculated using the formulas given in table 7.
Table 7
Baudrates
The internal baudrate generator consists of a free running 10-bit timer with
The internal baudrate generator is selected by setting bit BD in SFR BAUD.
Semiconductor Group
Timer 1 (16-bit timer)
8-bit autoreload)
(8-bit timer with
derived from
Baud Rate
Generator
Oscillator
Baudrate
Timer 2
Interface Mode
1,3
1,3
1,3
1,3
0
2
21
(2
f
(2
OSC
SMOD
(2
SMOD
SMOD
/(32
f
OSC
(2
timer 1 overflow rate)/32
f
(65536-(RC2H, RC2L))
OSC
SMOD
)/(32
Baudrate
f
)/(64
OSC
f
/12
OSC
f
OSC
12
/2 input frequency.
(2
)/64
10
(256-TH1))
-SREL))
C502