SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 289

• Manufacturer Part Number: SAF-C161U-LF V1.3
• Description: IC MCU ISDN 16BIT TTL TQFP-100
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAF-C161U-LF V1.3

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 36MHz
• Connectivity: EBI/EMI, SPI, UART/USART, USB
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: SAFC161ULFV1.3X; SAFC161ULFV13XP; SP000007502

Therefore, depending on the module clock frequency f
divider (register S0FDV must be set in this example according the formula :
Using this selection (f
down to 1042 Baud (Br8). Table 65 shows the baudrate table for this example.
Table 65
12.1.8.4 Overwriting Registers on Successful Autobaud Detection
With a successfull autobaud detection some bits in register S0CON and S0BG are
automatically set to a value which corresponds to the mode and baudrate of the detected
serial frame conditions (see Table 66). In control register S0CON the mode control bits
Data Sheet
Baudrate
Numbering
Br0
Br1
Br2
Br3
Br4
Br5
Br6
Br7
Br8
Autobaud Detection using Non-Standard Baudrates (f
Detectable Non-Standard
Baudrates
200.000 kBaud
100.000 kBaud
50 kBaud
33.333 kBaud
16.667 kBaud
8333 Baud
4167 Baud
2083 Baud
1047 Baud
DIV
FDV =
= 9.6 MHz), the detectable baudrates start at 200 kBaud (Br0)
512 x f
f
MOD
DIV
289
Divide Factor d
48
96
192
288
576
1152
2304
4608
9216
with f
Asynchronous/Synchr. Serial Interface
DIV
= 9.6 MHz
MOD
, the value of the fractional
f
11
17
35
71
143 = 08F
287 = 11F
575 = 23F
BG is loaded after
detection with value
2
5
= 002
= 005
= 00B
= 011
= 023
= 047
DIV
= 9.6 MHz)
H
H
H
H
H
H
H
H
H
2001-04-19
C161U