C167CR_00 Datasheet, PDF (281/464 Pages) Infineon Technologies AG – 16-Bi t Single-Chip Microcont roller

C167CR
Derivatives
The High-speed Synchronous Serial Interface
Table 12-2
16 MHz
1
ms
1.25 ms
1.56 ms
8.2 ms
SSC Bit-Time Calculation (cont’d)
Bit-time for f_CPU = …
20 MHz
25 MHz
800 µs
640 µs
1
ms
800 µs
1.25 ms
1
ms
6.6 ms
5.2 ms
33 MHz
485 µs
606 µs
758 µs
4.0 ms
Reload Val.
(SSCBR)
1F3F_H
270F_H
30D3_H
FFFF_H
Table 12-3 SSC Baudrate Calculation
16 MHz
Baud Rate for f_CPU = …
20 MHz
25 MHz
Reserved. SSCBR must be > 0.
4.00 MBaud 5.00 MBaud 6.25 MBaud
2.67 MBaud 3.33 MBaud 4.17 MBaud
2.00 MBaud 2.50 MBaud 3.13 MBaud
1.60 MBaud 2.00 MBaud 2.50 MBaud
1.00 MBaud 1.25 MBaud 1.56 MBaud
800 KBaud 1.0 MBaud 1.25 MBaud
100 KBaud 125 KBaud 156 KBaud
80 KBaud 100 KBaud 125 KBaud
64 KBaud 80 KBaud 100 KBaud
48.5 KBaud 60.6 KBaud 75.8 KBaud
1.0 KBaud 1.25 KBaud 1.56 KBaud
800 Baud 1.0 KBaud 1.25 KBaud
640 Baud 800 Baud 1.0 KBaud
122.1 Baud 152.6 Baud 190.7 Baud
33 MHz
8.25 MBaud
5.50 MBaud
4.13 MBaud
3.30 MBaud
2.06 MBaud
1.65 MBaud
206 KBaud
165 KBaud
132 KBaud
100 KBaud
2.06 KBaud
1.65 KBaud
1.32 KBaud
251.7 Baud
Reload Val.
(SSCBR)
0000_H
0001_H
0002_H
0003_H
0004_H
0007_H
0009_H
004F_H
0063_H
007C_H
00A4_H
1F3F_H
270F_H
30D3_H
FFFF_H
User’s Manual
12-14
V3.1, 2000-03