SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 155

• 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 33
The pins of Port 2 combine internal bus data and alternate data output before the port
latch input.
Note: As opposed to the C161U, in other existing Infineon C16x devices EX0IN is
Data Sheet
assigned to P2.8 and EX1IN is assigned to P2.9 using the higher byte of Port 2
instead of using the lower byte of Port 2.
Port 2 I/O and Alternate Functions
Port 2
Alternate Function
General Purpose
Input/Output
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-
-
-
-
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-
-
-
-
-
-
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-
P2.1
P2.0
155
Interrupt Input
Fast External
a)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EX1IN
EX0IN
Parallel Ports
2001-04-19
C161U