SAB80C517 Datasheet, PDF (40/61 Pages) Siemens Semiconductor Group – 8-Bit CMOS Single-Chip Microcontroller

SAB 80C517/80C537
Table 8
Baud Rate Generation
Function
Serial Interface 0
Mode
Mode 0
8-Bit
Baud rate *) 1 MHz @ f _OSC = 12 MHz
synchronous
channel
Baud rate
derived
from
f _OSC
Mode
Mode 1
8-Bit
UART
Baud rate *) 1 – 62.5 K
4800, 9600
Serial Interface 1
–
–
–
Mode B
1.5 – 375 K
Baud rate Timer 1
BD
derived
from
Mode
Mode 2
Mode 3
9-Bit
UART
Baud rate *) 187.5 K/
375 K
1 – 62.5 K
Baud rate
derived
from
f_OSC/2
Timer 1
*) Baud rate values are given for 12 MHz oscillator frequency.
8-bit baud rate generator
Mode A
1.5 – 375 K
8-bit baud rate generator
Semiconductor Group
39