XC164CM_04 Datasheet, PDF (11/14 Pages) Infineon Technologies AG – 16-Bi t Single-Chip Microcontroller

XC164CM-8FF
Delta Sheet XC164CM-8FF to XC164CS-16FF
Table 4
Pin Definitions and Functions (cont’d)
Symbol Pin Input Function
Num. Outp.
PORT1
P1L.0 49
P1L.1 50
P1L.2 51
P1L.3 52
P1L.4 53
P1L.5 54
P1L.6 55
P1L.7 56
P1H.0 1
P1H.1 2
P1H.2 3
P1H.3 4
P1H.4 5
P1H.5 6
IO 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.
The PORT1 pins serve for the following functions:
I/O CC60
CAPCOM6: Input / Output of Channel 0
O
COUT60 CAPCOM6: Output of Channel 0
I/O CC61
CAPCOM6: Input / Output of Channel 1
O
COUT61 CAPCOM6: Output of Channel 1
I/O CC62
CAPCOM6: Input / Output of Channel 2
O
COUT62 CAPCOM6: Output of Channel 2
O
COUT63 Output of 10-bit Compare Channel
I
CTRAP CAPCOM6: Trap Input
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).
I/O CC22IO CAPCOM2: CC22 Capture Inp./Compare Outp.
I
CC6POS0 CAPCOM6: Position 0 Input,
I
EX0IN Fast External Interrupt 0 Input (default pin),
I/O CC23IO CAPCOM2: CC23 Capture Inp./Compare Outp.
I
CC6POS1 CAPCOM6: Position 1 Input,
I
EX1IN Fast External Interrupt 1 Input (default pin),
I/O MRST1 SSC1 Master-Receive/Slave-Transmit In/Out.
I
CC6POS2 CAPCOM6: Position 2 Input,
I
EX2IN Fast External Interrupt 2 Input (default pin),
I/O MTSR1 SSC1 Master-Transmit/Slave-Receive Out/Inp.
I
T7IN
CAPCOM2: Timer T7 Count Input,
I/O SCLK1 SSC1 Master Clock Output / Slave Clock Input,
I
EX3IN Fast External Interrupt 3 Input (default pin),
I/O CC24IO CAPCOM2: CC24 Capture Inp./Compare Outp.,
I
EX4IN
Fast External Interrupt 4 Input (default pin)²⁾
I/O CC25IO CAPCOM2: CC25 Capture Inp./Compare Outp.,
I
EX5IN
Fast External Interrupt 5 Input (default pin)²⁾
XTAL2 61 O
XTAL1 60 I
XTAL2: Output of the oscillator amplifier circuit
XTAL1: Input to the oscillator amplifier and input to
the internal clock generator
To clock the device from an external source, drive XTAL1,
while leaving XTAL2 unconnected. Minimum and maximum
high/low and rise/fall times specified in the AC Characteristics
must be observed.
Draft Delta Sheet
7
V1.0D3, 2004-03