SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 247

• 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

Table 50
Data Sheet
Field
T4EDGE
T4CHDIR
T4RDIR
T4IREN
T4I
000
001
010
011
100
101
110
111
Timer 4 Input Parameter Selection for Timer mode and Gated mode
Bits
12
13
14
15
Prescaler for f
8
16
32
64
128
256
512
1014
Type Value
rw
rw
r
rw
0
1
0
1
0
1
0
1
Timer
( FM1 = 0 ) Prescaler for f
Description
Timer 4 Edge Detection
The bit is set on each successful edge
detection. The bit has to be reset by SW.
No count edge was detected
A count edge was detected
Timer 4 Count Direction Change
The bit is set on a change of the countdirection
of timer 4. The bit has to be reset by SW.
No change in count direction was detected
A change in count direction was detected
Timer 4 Rotation Direction
Timer 4 counts up.
Timer 4 counts down.
Timer 4 Interrupt Enable
Interrupt generation for T4CHDIR and
T4EDGE is disabled.
Interrupt generation for T4CHDIR and
T4EDGE is enabled.
247
4
8
16
32
64
128
256
512
General Purpose Timer Unit
Timer
( FM1 = 1 )
2001-04-19
C161U