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XC164SM_07 Datasheet, PDF (14/67 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core
XC164SM
Derivatives
General Device Information
Table 2
Pin Definitions and Functions (cont’d)
Sym- Pin Input Function
bol
Num. Outp.
PORT1 1-6, IO
49-56
P1L.0 49
I/O
P1L.1 50
O
P1L.2 51
I/O
P1L.3 52
O
P1L.4 53
I/O
P1L.5 54
O
P1L.6 55
O
P1L.7 56
I
I/O
P1H.0 1
I
I
I/O
P1H.1 2
I
I
I/O
P1H.2 3
I
I
I/O
P1H.3 3
I
I/O
I
P1H.4 5
I/O
I
P1H.5 6
I/O
I
PORT1 consists of one 8-bit and one 6-bit bidirectional I/O
port P1L and P1H. Each pin can be programmed for input
(output driver in high-impedance state) or output.
The following PORT1 pins also serve for alt. functions:
CC60: [CAPCOM6] Input / Output of Channel 0
COUT60: [CAPCOM6] Output of Channel 0
CC61: [CAPCOM6] Input / Output of Channel 1
COUT61: [CAPCOM6] Output of Channel 1
CC62: [CAPCOM6] Input / Output of Channel 2
COUT62: [CAPCOM6] Output of Channel 2
COUT63: Output of 10-bit Compare Channel
CTRAP: [CAPCOM6] Trap Input CTRAP is an input pin with
an internal pull-up resistor. A low level on this pin switches the
CAPCOM6 compare outputs to the logic level defined by
software (if enabled).
CC22IO: [CAPCOM2] CC22 Capture Inp./Compare Outp.
CC6POS0: [CAPCOM6] Position 0 Input,
EX0IN: [Fast External Interrupt 0] Input (default pin),
CC23IO: [CAPCOM2] CC23 Capture Inp./Compare Outp.
CC6POS1: [CAPCOM6] Position 1 Input,
EX1IN: [Fast External Interrupt 1] Input (default pin),
MRST1: [SSC1] Master-Receive/Slave-Transmit In/Out.
CC6POS2: [CAPCOM6] Position 2 Input,
EX2IN: [Fast External Interrupt 2] Input (default pin),
MTSR1: [SSC1] Master-Transmit/Slave-Receive Out/Inp.
T7IN: [CAPCOM2] Timer T7 Count Input,
SCLK1: [SSC1] Master Clock Output / Slave Clock Input,
EX3IN: [Fast External Interrupt 3] Input (default pin),
CC24IO: [CAPCOM2] CC24 Capture Inp./Compare Outp.,
EX4IN: [Fast External Interrupt 4] Input (default pin)
CC25IO: [CAPCOM2] CC25 Capture Inp./Compare Outp.,
EX5IN: [Fast External Interrupt 5] Input (default pin)
Note: At the end of an external reset P1H.4 and P1H.5 also
may input startup configuration values
Data Sheet
12
V1.2, 2007-03