SAK-XC161CJ-16F20F INFINEON [Infineon Technologies AG], SAK-XC161CJ-16F20F Datasheet - Page 18

• Manufacturer Part Number: SAK-XC161CJ-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.0-6
P1L.7
P1H.0
P1H.1
P1H.2
P1H.3
P1H.4
P1H.5
P1H.6
P1H.7
Data Sheet
Num.
95 -
102
105 -
106
111 -
116
117 -
123
124
127
128
129
130
131
132
133
134
Pin Definitions and Functions (cont’d)
Input
Outp.
IO
IO
O
I/O
I/O
O
O
I/O
I/O
I
I/O
I/O
I/O
I/O
Function
PORT0 consists of the two 8-bit bidirectional I/O ports P0L
and P0H. 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.
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:
(A0-6)
CC22IO
CC23IO
EX0IN
MRST1
MTSR1
SCLK1
EX0IN
CC24IO
CC25IO
CC26IO
CC27IO
may input configuration values.
Address output only
CAPCOM2: CC22 Capture Inp./Compare Outp.
CAPCOM2: CC23 Capture Inp./Compare Outp.,
Fast External Interrupt 0 Input (alternate pin B)
SSC1 Master-Receive/Slave-Transmit In/Outp.
SSC1 Master-Transmit/Slave-Receive Out/Inp.
SSC1 Master Clock Output / Slave Clock Input,
Fast External Interrupt 0 Input (alternate pin A)
CAPCOM2: CC24 Capture Inp./Compare Outp.
CAPCOM2: CC25 Capture Inp./Compare Outp.
CAPCOM2: CC26 Capture Inp./Compare Outp.
CAPCOM2: CC27 Capture Inp./Compare Outp.
14
8-bit
D0 – D7
I/O
8-bit
AD0 – AD7
A8 - A15
General Device Information
D0 - D7
D8 - D15
AD0 - AD7
16-bit
16-bit
AD8 - AD15
Derivatives
V1.0, 2002-03
XC161