SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 265

• 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

The IrDA pulse mode and width register S0PMW of the ASC module contains the 8-bit
IrDA pulse width value and the IrDA pulse width mode select bit. This register is only
required in the IrDA operating mode.
S0PMW
IrDA Pulse Mode/Width Register
The transmitter buffer register S0TBUF of the ASC module contains the transmit data
value in asynchronous and synchronous modes.
S0TBUF
Transmitter Buffer Register
Data Sheet
Field
PW_VALUE
IRPW
–
15
15
0
0
14
14
0
0
13
13
0
0
Bits
7-0
8
15-9
12
12
0
0
11
Type Value Description
rw
11
rw
0
0
0
10
10
0
0
all
0
1
all
9
0
9
0
IRPW
IrDA Pulse Width Value
PW_VALUE is the 8-bit value n, which defines
the variable pulse width of an IrDA pulse.
Depending on the ASC_P input frequency f
this value can be used to adjust the IrDA pulse
width to value which is not equal 3/16 bit time
(e.g. 1.6 s).
IrDA Pulse Width Mode Control
IrDA pulse width is 3/16 of the bit time
IrDA pulse width is defined by PW_VALUE
reserved
8
8
265
Asynchronous/Synchr. Serial Interface
7
7
6
6
5
5
TD_VALUE
PW_VALUE
4
4
3
3
2
2
2001-04-19
1
1
C161U
MOD
0
0
,