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參數(shù)資料
| 型號： | P83C557E6 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Single-chip 8-bit microcontroller |
| 中文描述： | 單芯片8位微控制器 |
| 文件頁數(shù)： | 70/72頁 |
| 文件大?。?/td> | 374K |
| 代理商： | P83C557E6 |
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Philips Semiconductors
Product specification
P83C557E4/P80C557E4/P89C557E4
Single-chip 8-bit microcontroller
1999 Mar 02
70
Figure 65. Instruction cycle timing
XTAL1
INPUT
S1
P1 P2
S2
P1 P2
S3
P1 P2
S4
P1 P2
S5
P1 P2
S6
P1 P2
S1
P1 P2
S2
P1 P2
S3
P1 P2
S4
P1 P2
S5
P1 P2
S6
P1 P2
One Machine Cycle
One Machine Cycle
ALE
PSEN
RD
WR
Int.
in
address
A0–A7
Int.
in
Int.
in
Int.
in
address
A0–A7
address
address
A0–A7
address A8–A15 address A8–A15 address A8–A15 address A8–A15
address A8–A15 address A8–A15 or Port2 out address A8–A15
old data
new data
sampling time of I/O port pins during input (including INT0 and INT1)
Bus
(Port 0)
Port 2
Bus
(Port 0)
Port 2
PORT
OUTPUT
PORT
INPUT
SERIAL
PORT
CLOCK
dotted lines
are valid when RD or
WR are active
only active
during a read
from external
data memory
only active
during a write
to external
data memory
external
program
memory
fetch
read or
write of
external data
memory
Int.
in
address
A0–A7
Int.
in
address
A0–A7
data output or data input
address
Purchase of Philips I
2
C components conveys a license under the Philips’ I
2
C patent
to use the components in the I
2
C system provided the system conforms to the
I
2
C specifications defined by Philips. This specification can be ordered using the
code 9398 393 40011.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P83C557E6EBB/YYY | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 8-bit microcontroller |
| P83C557E6EFB/YYY | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 8-bit microcontroller |
| P83C557E8 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8 BIT MICROCONTROLLER |
| P83C557E8EFB/NNN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|80PIN|PLASTIC |
| P83C562 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller |
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