SAK-C164CM-4EF Infineon Technologies AG, SAK-C164CM-4EF Datasheet - Page 12

• Manufacturer Part Number: SAK-C164CM-4EF
• Description: 16-Bit Single-Chip Microcontrol ler
• Manufacturer: Infineon Technologies AG

Table 2
Symbol Pin
PORT1
P1L.0
P1L.1
P1L.2
P1L.3
P1L.4
P1L.5
P1L.6
P1L.7
P1H.0
P1H.1
P1H.2
P1H.3
P1H.4
P1H.5
P1H.6
P1H.7
XTAL2
XTAL1
Data Sheet
No.
36
37
38
39
40
41
42
43
44
45
46
47
52
53
54
55
49
50
Pin Definitions and Functions (cont’d)
Input
Outp.
IO
I/O
O
I/O
O
I/O
O
O
I
I
I
I/O
I
I
I/O
I
I
I/O
I
I
I/O
I/O
I/O
I/O
I/O
O
I
Function
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.
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).
CC6POS0 CAPCOM6: Position 0 Input,
EX0IN
CC28IO
CC6POS1 CAPCOM6: Position 1 Input,
EX1IN
CC29IO
CC6POS2 CAPCOM6: Position 2 Input,
EX2IN
CC30IO
EX3IN
T7IN
CC31IO
CC24IO
CC25IO
CC26IO
CC27IO
XTAL2:
XTAL1:
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.
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
Fast External Interrupt 0 Input,
CAPCOM2: CC28 Capture Inp./Compare Outp.
Fast External Interrupt 1 Input,
CAPCOM2: CC29 Capture Inp./Compare Outp.
Fast External Interrupt 2 Input,
CAPCOM2: CC30 Capture Inp./Compare Outp.
Fast External Interrupt 3 Input,
CAPCOM2: Timer T7 Count Input,
CAPCOM2: CC31 Capture Inp./Compare Outp.
CAPCOM2: CC24 Capture Inp./Compare Outp.
CAPCOM2: CC25 Capture Inp./Compare Outp.
CAPCOM2: CC26 Capture Inp./Compare Outp.
CAPCOM2: CC27 Capture Inp./Compare Outp.
Output of the oscillator amplifier circuit.
Input to the oscillator amplifier and input to
the internal clock generator
8
V1.0, 2001-05
C164CM
C164SM