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: 14/79页
文件大小: 1314K
代理商: C164SI
C164CI/SI
C164CL/SL
Data Sheet
10
V2.0, 2001-05
Note: The following behavioural differences must be observed when the bidirectional
reset is active:
Bit BDRSTEN in register SYSCON cannot be changed after EINIT and is cleared
automatically after a reset.
The reset indication flags always indicate a long hardware reset.
The PORT0 configuration is treated as if it were a hardware reset. In particular, the
bootstrap loader may be activated when P0L.4 is low.
Pin RSTIN may only be connected to external reset devices with an open drain output
driver.
A short hardware reset is extended to the duration of the internal reset sequence.
P8
P8.0
P8.1
P8.2
P8.3
72
73
74
75
IO
I/O
I
I/O
O
I/O
I
I/O
O
Port 8 is a 4-bit bidirectional I/O port. 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. Port 8 outputs can be configured as push/
pull or open drain drivers. The input threshold of Port 8 is
selectable (TTL or special). Port 8 pins provide inputs/
outputs for CAPCOM2 and serial interface lines.
1)
CC16IO
CAPCOM2: CC16 Capture Inp./Compare Outp.,
CAN1_RxD CAN 1 Receive Data Input
CC17IO
CAPCOM2: CC17 Capture Inp./Compare Outp.,
CAN1_TxD CAN 1 Transmit Data Output
CC18IO
CAPCOM2: CC18 Capture Inp./Compare Outp.,
CAN1_RxD CAN 1 Receive Data Input
CC19IO
CAPCOM2: CC19 Capture Inp./Compare Outp.,
CAN1_TxD CAN 1 Transmit Data Output
Reference voltage for the A/D converter.
Reference ground for the A/D converter.
Digital Supply Voltage:
+5 V during normal operation and idle mode.
2.5 V during power down mode.
Digital Ground.
V
AREF
V
AGND
V
DD
1
80
7, 21,
40, 53,
61
6, 20,
41, 56,
60
V
SS
1)
The CAN interface lines are assigned to ports P4 and P8 under software control. Within the CAN module
several assignments can be selected.
Table 2
Symbol Pin
Pin Definitions and Functions
(cont
d)
Input
Outp.
No.
Function
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