SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 167

• 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 29
396
Figure 38
Data Sheet
Port 4
Pin
P4.0
P4.1
P4.2
P4.3
P4.4
B
n
e
n
a
u
s
r
t
l
Std. Function
SALSEL=0164
KB
Gen. purpose I/O
Gen. purpose I/O
Gen. purpose I/O
Gen. purpose I/O
Gen. purpose I/O
Block Diagram of a Port 4 Pin (y = 4...0)
Port Output
Write DP4.y
Read DP4.y
Read P4.y
Write P4.y
Direction
Alternate Functions of Port 4
Latch
Latch
MUX
Altern. Function
SALSEL=11
256KB
Seg. Address
A16
Seg. Address
A17
Gen. purpose I/O
Gen. purpose I/O
Gen. purpose I/O
1
0
Alternate
Output
Data
Alternate
Function
Enable
’1’
167
1
1
0
0
MUX
MUX
Altern. Function
SALSEL=001
MB
Seg. Address
A16
Seg. Address
A17
Seg. Address
A18
Seg. Address
A19
Gen. purpose I/O
Clock
Latch
Input
Output
Buffer
MCB02075
Altern. Function
SALSEL=102
MB
Seg. Address
A16
Seg. Address
A17
Seg. Address
A18
Seg. Address
A19
Seg. Address
A20
Parallel Ports
2001-04-19
C161U
P4.y