SAF-XC164CS-8F20F INFINEON [Infineon Technologies AG], SAF-XC164CS-8F20F Datasheet - Page 15

• Manufacturer Part Number: SAF-XC164CS-8F20F
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 2
Symbol Pin
PORT0
P0L.0-7
P0H.0-3
P0H.4-7
PORT1
P1L.0
P1L.1
P1L.2
P1L.3
P1L.4
P1L.5
P1L.6
P1L.7
P1H
Data Sheet
Num.
67 - 74
4 - 7
75 - 78
79
80
81
82
83
84
85
86
Pin Definitions and Functions (cont’d)
Input
Outp.
IO
IO
I/O
O
I/O
O
I/O
O
O
I
I/O
Function
PORT0 consists of the two 8-bit bidirectional I/O ports P0L
and P0H. Each pin can be programmed for input (output
driver in high-impedance state) or output.
In case of an external bus configuration, PORT0 serves as
the address (A) and address/data (AD) bus in multiplexed
bus modes and as the data (D) bus in demultiplexed bus
modes.
Demultiplexed bus modes:
Data Path Width:
P0L.0 – P0L.7:
P0H.0 – P0H.7:
Multiplexed bus modes:
Data Path Width:
P0L.0 – P0L.7:
P0H.0 – P0H.7:
Note: At the end of an external reset (EA = 0) PORT0 also
PORT1 consists of the two 8-bit bidirectional I/O ports P1L
and P1H. Each pin can be programmed for input (output
driver in high-impedance state) or output.
PORT1 is used as the 16-bit address bus (A) in
demultiplexed bus modes (also after switching from a
demultiplexed to a multiplexed bus mode).
The following PORT1 pins also serve for alt. functions:
CC60
COUT60
CC61
COUT61
CC62
COUT62
COUT63
CTRAP
CTRAP is an input pin with an internal pullup resistor. A low
level on this pin switches the CAPCOM6 compare outputs to
the logic level defined by software (if enabled).
CC22IO
continued
may input configuration values
CAPCOM6: Input / Output of Channel 0
CAPCOM6: Output of Channel 0
CAPCOM6: Input / Output of Channel 1
CAPCOM6: Output of Channel 1
CAPCOM6: Input / Output of Channel 2
CAPCOM6: Output of Channel 2
Output of 10-bit Compare Channel
CAPCOM6: Trap Input
CAPCOM2: CC22 Capture Inp./Compare Outp.
11
8-bit
D0 – D7
I/O
8-bit
AD0 – AD7
A8 - A15
General Device Information
16-bit
D0 - D7
D8 - D15
16-bit
AD0 - AD7
AD8 - AD15
Derivatives
V2.1, 2003-06
XC164