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參數(shù)資料
| 型號： | SAFC164CL |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | 16-Bit Single-Chip Microcontroller |
| 中文描述： | 16位單片機(jī) |
| 文件頁數(shù)： | 11/79頁 |
| 文件大?。?/td> | 1314K |
| 代理商： | SAFC164CL |
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C164CI/SI
C164CL/SL
Data Sheet
7
V2.0, 2001-05
EA/
V
PP
28
I
External Access Enable pin.
A low level
at this pin during and after Reset forces the
C164CI to latch the configuration from PORT0 and pin RD,
and to begin instruction execution out of external memory.
A high level
forces the C164CI to latch the configuration
from pins RD and ALE, and to begin instruction execution out
of the internal program memory.
“
ROMless
”
versions must have this pin tied to
‘
0
’
.
Note: This pin also accepts the programming voltage for the
OTP derivatives.
PORT0 consists of the two 8-bit bidirectional I/O ports P0L
and P0H. 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.
In case of an external bus configuration, PORT0 serves as
the address (A) and address/data (AD) bus in multiplexed
bus modes and as the data (D) bus in demultiplexed bus
modes.
Demultiplexed bus modes:
Data Path Width:
8-bit
P0L.0
–
P0L.7:
D0
–
D7
P0H.0
–
P0H.7:
I/O
Multiplexed bus modes:
Data Path Width:
8-bit
P0L.0
–
P0L.7:
AD0
–
AD7
P0H.0
–
P0H.7:
A8
–
A15
PORT0
P0L.0-7
P0H.0-7
29-
36
37-39,
42-46
IO
16-bit
D0
–
D7
D8
–
D15
16-bit
AD0
–
AD7
AD8
–
AD15
Table 2
Symbol Pin
Pin Definitions and Functions
(cont
’
d)
Input
Outp.
No.
Function
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAFC164CM | 16-Bit Single-Chip Microcontrol ler |
| SAFC164SI | 16-Bit Single-Chip Microcontroller |
| SAFC164SL | 16-Bit Single-Chip Microcontroller |
| SAK-C164CL-6R25M | 16-Bit Single-Chip Microcontroller |
| SAK-C164CI-8R25M | 16-Bit Single-Chip Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-C164CL | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C164CL-6R25M | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C164CL-6RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C164CL-8R25M | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C164CL-8RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
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