PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 146

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

Specifications of PSB21473FV13XT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Compliant

Data Sheet
9.5
If this 6-bit port is used for general purpose I/O, the direction of each line can be
configured via the corresponding direction register DP4.
Each port line can be switched into push/pull or open drain mode via the open drain
control register ODP4.
An internal pull transistor is connected to the pad if register P4PUDEN = ’1’, no matter
whether the INCA-D is in normal operation mode or in power down mode. Either
pulldown transistor or pullup transistor will be selected via P4PUDSEL.
The output driver is disabled in power down mode unless P4PHEN = ’1’.
After reset, all bits of P4PUDEN and P4PUDSEL are set to ’1’.
P4 (FFC8
Bit
P4.y
DP4 (FFCA
Bit
DP4.y
ODP4 (F1CA
15
15
15
-
-
-
14
14
14
-
-
-
H
/ E4
H
PORT4
/ E5
H
13
13
13
-
-
-
/ E5
H
)
Function
Port data register P4 bit y
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
H
)
H
12
12
12
)
-
-
-
11
11
11
-
-
-
10
10
10
-
-
-
9
9
9
-
-
-
8
8
8
-
-
-
ESFR
SFR
SFR
146
7
7
7
-
-
-
rw
6
6
6
-
-
DP4.5
ODP2
P4.5
rw
rw
rw
.5
5
5
5
DP4.4
ODP2
P4.4
rw
rw
rw
.4
4
4
4
ODP2
DP4.3
P4.3
rw
rw
rw
.3
Reset Value: - - 00
Reset Value: - - 00
3
3
Reset Value: - - 00
3
ODP2
DP4.2
P4.2
rw
rw
rw
.2
2
2
2
Parallel Ports
PSB 21473
DP4.1
ODP2
P4.1
rw
rw
rw
2003-03-31
.1
1
1
1
INCA-D
DP4.0
ODP2
P4.0
rw
rw
rw
.0
0
0
0
H
H
H