SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 165

• 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

DP4 (FFCA
ODP4 (F1CA
P4PUDSEL (FE84
Data Sheet
Bit
DP4.y
Bit
ODP4.y
Bit
P4PUDSEL.
y
15
15
15
-
-
-
14
14
14
-
-
-
H
H
/ E5
13
13
13
-
-
-
/ E5
Function
Port direction register DP4 bit y
DP4.y = 0: Port line P4.y is an input (high-impedance)
DP4.y = 1: Port line P4.y is an output
Function
Port 4 Open Drain control register bit y
ODP4.y = 0: Port line P4.y output driver in push/pull mode
ODP4.y = 1: Port line P4.y output driver in open drain mode
Function
Pulldown/Pullup Selection
P4PUDSEL.y = 0: internal programmable pulldown transistor is
selected
P4PUDSEL.y = 1: internal programmable pullup transistor is selected
H
)
H
H
12
12
12
)
/ 42
-
-
-
H
)
11
11
11
-
-
-
10
10
10
-
-
-
9
9
9
-
-
-
8
8
8
-
-
-
ESFR
SFR
SFR
165
7
7
7
-
-
-
6
6
6
-
-
-
5
5
5
-
-
-
DP4.4
ODP2
P4
PUD
SEL.4
rw
rw
rw
.4
4
4
4
ODP2
DP4.3
P4
PUD
SEL.3
rw
rw
rw
.3
Reset Value: - - 00
3
Reset Value: - - 00
3
Reset Value: - - 00
3
DP4.2
ODP2
P4
PUD
SEL.2
rw
rw
rw
.2
2
2
2
Parallel Ports
DP4.1
ODP2
P4
PUD
SEL.1
rw
rw
rw
.1
2001-04-19
1
1
1
C161U
DP4.0
ODP2
P4
PUD
SEL.0
rw
rw
rw
.0
0
0
0
H
H
H