SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 214

• 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
11
General Purpose Timer Unit (GPT) represents very flexible multifunctional timer
structures which may be used for timing, event counting, pulse width measurement,
pulse generation, frequency multiplication, and other purposes.
In the C161U, there are following alternate function pins available: P3.3/T3OUT, P3.5/
T4IN/T3EUD/T2EUD and P3.6/T3IN, as shown in Figure 57.
Figure 57
Note: In the C161U, there are no external pins connected to Timer 5 and Timer 6.
P3.5
Additional, there is no second external connection to Timer 4 (T4EUD), no
second external connection to Timer 2 (T2IN) and no external connection to
the register GPT2 CAPREL.
P3.6
General Purpose Timer Unit
GPT module external pins
T2EUD
T3IN
T3EUD
T4IN
GPT2 CAPREL
GPT1 Core
GPT1 Core
GPT1 Core
GPT2 Core
GPT2 Core
Timer 2
Timer 3
Timer 4
Timer 5
Timer 6
214
T3OUT
General Purpose Timer Unit
T3OTL
interrupt request
interrupt request
interrupt request
interrupt request
interrupt request
T6OTL
interrupt request
CRIC.CRIR
T3IC.T3IR
T4IC.T4IR
T5IC.T5IR
T6IC.T6IR
T2IC.T2IR
gpt12C161Uimpl
2001-04-19
C161U
P3.3