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參數資料
型號: W77E58F-25
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 8 BIT MICROCONTROLLER
中文描述: 8-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數: 73/85頁
文件大?。?/td> 570K
代理商: W77E58F-25
Preliminary W77E58
Publication Release Date: March 1999
- 73 - Revision A1
Operations
P3.0
(A9
CTRL)
0
0
0
0
1
P3.1
(A13
CTRL)
0
0
0
0
0
P3.2
(A14
CTRL)
0
0
0
0
0
P3.3
(OE
CTRL)
0
0
0
0
0
P3.6
(CE)
P3.7
(OE)
EA
(V
PP
)
P2,P1
(A15..A0)
P0
(D7..D0)
Note
Read
Output Disable
Program
Program Verify
Erase
0
0
0
1
0
0
1
1
0
1
1
1
Address
X
Address
Address
A0:0,
others: X
Data Out
Hi-Z
Data In
Data Out
Data In
0FFH
Data Out
X
V
CP
V
CP
V
EP
@3
@4
Erase Verify
Program/Erase
Inhibit
Company ID
Device ID
1
X
0
0
0
0
0
0
1
1
0
1
V
EP
V
CP
/
V
EP
1
1
Address
X
@5
1
1
0
0
0
0
0
0
0
0
0
0
A0 = 0
A0 = 1
Data Out
Data Out
Notes:
1. All these operations happen in RST = V
IH
, ALE = V
IL
and
PSEN
= V
IH
.
2. V
CP
= 12V, V
EP
= 14V, V
IH
= V
DD
, V
IL
= V
SS
.
3. The program verify operation follows behind the program operation.
4. This erase operation will erase all the on-chip ROM cells and the Security bits.
5. The erase verify operation follows behind the erase operation.
P1
P3.0
P3.1
P3.2
P3.3
P3.6
P3.7
X'tal1
X'tal2
P0
EA/Vpp
ALE
RST
PSEN
P2
Vss
Vcc
A0-A7
V
CP
V
IL
V
IL
V
IL
V
IL
V
IL
V
IH
V
IH
V
IL
A8-A15
PGM DATA
V
IH
+5V
Programming Configuration
P1
P3.0
P3.1
P3.2
P3.3
P3.6
P3.7
X'tal1
X'tal2
P0
EA/Vpp
ALE
RST
PSEN
P2
Vss
Vcc
A0-A7
V
CP
V
IL
V
IL
V
IL
V
IL
V
IH
V
IH
V
IL
V
IL
A8-A15
PGM DATA
V
IH
+5V
Programming Verification
相關PDF資料
PDF描述
W77E58F-40 8 BIT MICROCONTROLLER
W77E58P-25 8 BIT MICROCONTROLLER
W77E58P-40 8 BIT MICROCONTROLLER
W77IC32-25 8 BIT MICROCONTROLLER
W77IC32P-25 8 BIT MICROCONTROLLER
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