SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 242

• 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
Table 44
Table 45
Field
T3CHDIR 13
T3RDIR
T3IREN
T3I
000
001
010
011
100
101
110
111
T3I
000
001
010
011
1XX
Bits
14
15
Timer 3 Input Parameter Selection for Timer mode and Gated mode
Timer 3 Input Parameter Selection for Counter mode
Prescaler for f
8
16
32
64
128
256
512
1014
Type Value
rw
r
rw
Triggering Edge for Counter Update
None. Counter T3 is disabled
Positive transition ( raising edge ) on T3IN
Negative transition ( falling edge ) on T3IN
Any transition ( raising or falling edge ) on T3IN
Reserved. Do not use this combination!
0
1
0
1
0
1
Timer
Description
Timer 3 Count Direction Change
The bit is set on a change of the countdirection of
timer 3. The bit has to be reset by SW.
No change in count direction was detected
A change in count direction was detected
Timer 3 Rotation Direction
Timer 3 counts up.
Timer 3 counts down.
Timer 3 Interrupt Enable
Interrupt generation for T3CHDIR and T3EDGE
is disabled.
Interrupt generation for T3CHDIR and T3EDGE
is enabled.
( FM1 = 0 ) Prescaler for f
242
4
8
16
32
64
128
256
512
General Purpose Timer Unit
Timer
( FM1 = 1 )
2001-04-19
C161U