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参数资料
| 型号： | SAK-C164SI-8RM |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 0.65 MM PITCH, METRIC, PLASTIC, QFP-80 |
| 文件页数： | 3/79页 |
| 文件大小： | 1314K |
| 代理商： | SAK-C164SI-8RM |
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C164CI/SI
C164CL/SL
Data Sheet
7
V2.0, 2001-05
EA/
VPP 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
P0L.0-7
P0H.0-7
29-
36
37-39,
42-46
IO
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
16-bit
P0L.0 – P0L.7:
D0 – D7
P0H.0 – P0H.7:
I/O
D8 – D15
Multiplexed bus modes:
Data Path Width:
8-bit
16-bit
P0L.0 – P0L.7:
AD0 – AD7
P0H.0 – P0H.7:
A8 – A15
AD8 – AD15
Table 2
Pin Definitions and Functions (cont’d)
Symbol Pin
No.
Input
Outp.
Function
相关PDF资料 |
PDF描述 |
|---|---|
| SAF-C164SL-8RM | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAF-C164SL-6R25M | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAK-C164SL-8RM | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAK-C164CI-8EM | 16-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAF-C164CI-8R25M | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAK-C164SL-6R25M | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAK-C164SL-6RM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAK-C164SL-8R25M | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAK-C164SL-8RM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAK-C164SM-4R25F | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontrol ler |
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