sak-xc2264m-72fxxl Infineon Technologies Corporation, sak-xc2264m-72fxxl Datasheet - Page 70

• Manufacturer Part Number: sak-xc2264m-72fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

3.18
The XC226xM provides up to 76 I/O lines which are organized into 7 input/output ports
and 2 input ports. All port lines are bit-addressable, and all input/output lines can be
individually (bit-wise) configured via port control registers. This configuration selects the
direction (input/output), push/pull or open-drain operation, activation of pull devices, and
edge characteristics (shape) and driver characteristics (output current) of the port
drivers. The I/O ports are true bidirectional ports which are switched to high impedance
state when configured as inputs. During the internal reset, all port pins are configured as
inputs without pull devices active.
All port lines have alternate input or output functions associated with them. These
alternate functions can be programmed to be assigned to various port pins to support the
best utilization for a given application. For this reason, certain functions appear several
times in
All port lines that are not used for alternate functions may be used as general purpose
I/O lines.
Table 10
Port
P0
P1
P2
P4
P5
P6
P7
P10
P15
Data Sheet
Table
Width
8
8
14
4
11
3
5
16
5
Parallel Ports
Summary of the XC226xM’s Ports
10.
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
I
Connected Modules
EBC (A7...A0), CCU6, USIC, CAN
EBC (A15...A8), CCU6, USIC
EBC (READY, BHE, A23...A16, AD15...AD13, D15...D13),
CAN, CC2, GPT12E, USIC, DAP/JTAG
EBC (CS3...CS0), CC2, CAN, GPT12E, USIC
Analog Inputs, CCU6, DAP/JTAG, GPT12E, CAN
ADC, CAN, GPT12E
CAN, GPT12E, SCU, DAP/JTAG, CCU6, ADC, USIC
EBC(ALE, RD, WR, AD12...AD0, D12...D0), CCU6, USIC,
DAP/JTAG, CAN
Analog Inputs, GPT12E
XC2000 Family Derivatives / Base Line
70
XC2268M/67M, XC2265M/64M/63M
Functional Description
V2.0, 2009-03