SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 264

• 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

Data Sheet
The baudrate timer reload register S0BG of the ASC module contains the 13-bit reload
value for the baudrate timer in asynchronous and sychronous mode.
S0BG
Baudrate Timer/Reload Register
The fractional divider register S0FDV of the ASC module contains the 9-bit divider value
for the fractional divider (asynchronous mode only). It is also used for reference clock
generation of the autobaud detection unit.
S0FDV
Fractional Divider Register
Field
BR_VALUE
–
Field
FD_VALUE
–
15
15
0
0
14
14
0
0
13
13
0
0
Bits
8-0
15-9
Bits
12-0
15-13 0
12
12
0
11
11
Type Value
rw
0
0
Type Value
rw
10
10
0
all
all
all
all
9
9
0
Description
Fractional Divider Register Value
FDV contains the 9-bit value n of the fractional
divider which defines the fractional divider ratio:
n/512 n=0-511). With n=0, the fractional divider
is switched off (input=output frequency,
f
reserved
Description
Baudrate Timer/Reload Register Value
Reading BG returns the 13-bit content of the
baudrate timer (bits 15....13 return 0); writing
BG loads the baudrate timer reload register
(bits 15....13 are don’t care). BG should only be
written if CON_R=’0’.
reserved
DIV
8
8
264
= f
Asynchronous/Synchr. Serial Interface
7
7
MOD
BR_VALUE
, see Figure 86).
6
6
5
5
FD_VALUE
4
4
3
3
2
2
2001-04-19
1
1
C161U
0
0