国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數資料
型號: W79E648
廠商: WINBOND ELECTRONICS CORP
英文描述: Fast 8051 Compatible microcontroller with a redesigned Processor
中文描述: 快速8051兼容微控制器重新設計的處理器
文件頁數: 70/80頁
文件大小: 407K
代理商: W79E648
Preliminary W79E648
- 70 -
M2
0
0
0
0
1
1
1
1
M1
0
0
1
1
0
0
1
1
M0
0
1
0
1
0
1
0
1
MOVX Cycles
2 machine cycles
3 machine cycles
4 machine cycles
5 machine cycles
6 machine cycles
7 machine cycles
8 machine cycles
9 machine cycles
t
MCS
0
4 t
CLCL
8 t
CLCL
12 t
CLCL
16 t
CLCL
20 t
CLCL
24 t
CLCL
28 t
CLCL
Explanation of Logics Symbols
In order to maintain compatibility with the original 8051 family, this device specifies the same
parameter for each device, using the same symbols. The explanation of the symbols is as follows.
t
Time
A
C
Clock
D
H
Logic level high
L
I
Instruction
P
Q
Output Data
R
V
Valid
W
X
No longer a valid state
Z
Address
Input Data
Logic level low
PSEN
RD
signal
WR
signal
Tri-state
17.3.3 Program Memory Read Cycle
t
LLAX1
t
PXIZ
t
PLAZ
t
LLPL
t
PXIX
t
PLIV
t
AVIV2
t
AVIV1
t
PLPH
t
AVLL
ADDRESS A8-A15
ADDRESS A8-A15
ADDRESS
A0-A7
INSTRUCTION
IN
ADDRESS
A0-A7
PORT 2
PORT 0
PSEN
ALE
t
LLIV
t
LHLL
相關PDF資料
PDF描述
W79E802 8-BIT MICROCONTROLLER
W79E802A 8-BIT MICROCONTROLLER
W79E802ADG 8-BIT MICROCONTROLLER
W79E802ASG 8-BIT MICROCONTROLLER
W79E803 8-BIT MICROCONTROLLER
相關代理商/技術參數
參數描述
W79E658A40FL 制造商:Nuvoton Technology Corp 功能描述:IC MCU 8BIT 100QFP
W79E659A40FL 制造商:Nuvoton Technology Corp 功能描述:IC MCU 8BIT 100QFP
W79E802 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E802A 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E802ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER