参数资料
型号: C164SI
厂商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller
中文描述: 16位单片机
文件页数: 12/79页
文件大小: 1314K
代理商: C164SI
C164CI/SI
C164CL/SL
Data Sheet
8
V2.0, 2001-05
PORT1
P1L.0-7
P1H.0-7
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
47-52,
57-59
59,
62-68
47
48
49
50
51
52
57
58
59
62
63
64
65
66
67
68
IO
I/O
O
I/O
O
I/O
O
O
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
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 and also
after switching from a demultiplexed bus mode to a
multiplexed bus mode.
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 pullup resistor. A low
level on this pin switches the compare outputs of the
CAPCOM6 unit to the logic level defined by software.
CC6POS0 CAPCOM6: Position 0 Input, **)
EX0IN
Fast External Interrupt 0 Input
CC6POS1 CAPCOM6: Position 1 Input, **)
EX1IN
Fast External Interrupt 1 Input
CC6POS2 CAPCOM6: Position 2 Input, **)
EX2IN
Fast External Interrupt 2 Input
EX3IN
Fast External Interrupt 3 Input,
T7IN
CAPCOM2: Timer T7 Count Input
CC24IO
CAPCOM2: CC24 Capture Inp./Compare Outp.
CC25IO
CAPCOM2: CC25 Capture Inp./Compare Outp.
CC26IO
CAPCOM2: CC26 Capture Inp./Compare Outp.
CC27IO
CAPCOM2: CC27 Capture Inp./Compare Outp.
Note: The marked (**) input signals are available only in
devices with a full function CAPCOM6.
Table 2
Symbol Pin
Pin Definitions and Functions
(cont
d)
Input
Outp.
No.
Function
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