SAB-XC167CI-16F20F INFINEON [Infineon Technologies AG], SAB-XC167CI-16F20F Datasheet - Page 18

• Manufacturer Part Number: SAB-XC167CI-16F20F
• Description: 16-Bi t Single-Chip Microcontroller Preliminary
• Manufacturer: INFINEON [Infineon Technologies AG]

Preliminary
Table 2
Symbol Pin
PORT0
P0L.0-7
P0H.0-1
P0H.2-7
PORT1
P1L.0
P1L.1
P1L.2
P1L.3
P1L.4
P1L.5
P1L.6
P1L.7
P1H
Data Sheet
Num.
95 -
102
105 -
106
111 -
116
117
118
119
120
121
122
123
124
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. It is bit-wise programmable for input or output via
direction bits. For a pin configured as input, the output driver
is put into high-impedance state. 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.
14
8-bit
D0 – D7
I/O
8-bit
AD0 – AD7
A8 - A15
General Device Information
AD0 - AD7
16-bit
D0 - D7
D8 - D15
16-bit
AD8 - AD15
Derivatives
V1.0, 2002-10
XC167