SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 225

• 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

Figure 65
Note: Timer T3 operating in incremental interface mode automatically provides
11.1.1.2 Auxiliary Timers T2 and T4
Note: For the external pin connection of the timer T2 and timer T4, please refer to
Both auxiliary timers T2 and T4 have exactly the same functionality with the only
restriction of the availibility of external pins connected to each timer. Timer T2 can be
configured for timer, gated timer, counter, or incremental interface mode. Timer T4 can
be configured for timer, gated timer and counter mode. In addition, the auxiliary timers
can be concatenated with the core timer, or they may be used as reload or capture
registers in conjunction with the core timer.
Note: Timer 2 input T2IN is not connected to any external pin because of the limited
Note: Timer 2 input T2EUD is connected to P3.5. When the external input for T2EUD is
The individual configuration for timers T2 and T4 is determined by their bitaddressable
control registers T2CON and T4CON, which are both organized identically. Note that
functions which are present in all 3 timers of timer block 1 are controlled in the same bit
positions and in the same manner in each of the specific control registers.
Data Sheet
T3IN
T3EUD
Contents
of T3
Note: This example shows the timer behavior assuming that T3 counts upon any
information on the sensor’s current position. Dynamic information (speed,
acceleration, deceleration) may be obtained by measuring the incoming signal
periods.
Figure 57, page 214.
number of pins of the C161U.
used (P3.5 configured as input), T4IN and T3EUD can be used by Software
(internal) only.
transition on input T3IN, i.e. T3I = ’001
Evaluation of the Incremental Encoder Signals
Forward
Jitter
Backward
225
B
’.
Jitter
General Purpose Timer Unit
Forward
2001-04-19
C161U