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參數資料
| 型號： | W78IE52 |
| 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, 20 MHz, MICROCONTROLLER, PDIP40 |
| 封裝： | DIP-40 |
| 文件頁數： | 20/22頁 |
| 文件大小： | 281K |
| 代理商： | W78IE52 |
Preliminary W78IE52
- 20 -
Typical Application Circuits, continued
Expanded External Data Memory and Oscillator
10 u
8.2 K
DD
OSCILLATOR
EA
31
XTAL1
19
XTAL2
18
RST
9
INT0
12
13
14
15
INT1
T0
T1
1
2
3
4
5
6
7
8
P1.0
P1.1
P1.2
P1.4
P1.6
P1.7
P0.0
P0.1
P0.3
P0.5
P0.6
39
38
37
36
35
34
33
32
P2.0
P2.2
P2.4
P2.7
21
22
23
24
25
26
27
28
RD
WR
17
16
29
30
11
10
PALE
TXD
W78IE52
AD0
AD2
AD5
AD7
AD0
AD1
AD3
AD4
AD7
A0
A1
A2
A3
A4
A5
A6
A7
D0
D1
D2
D3
D4
D5
D6
D7
3
4
7
8
13
14
17
18
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
OC
G
1
11
74373
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A12
A13
A14
10
9
8
7
6
5
4
3
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A13
A14
CE
OE
WR
AD0
AD1
AD2
AD4
AD6
AD7
11
12
13
15
16
17
18
19
D0
D1
D2
D3
D4
D5
D6
D7
25
24
21
23
26
1
20
22
27
2
GND
A8
A9
A10
A11
A13
GND
20256
V
DD
V
Figure B
14. PACKAGE DIMENSIONS
40-pin DIP
Seating Plane
1. Dimension D Max. & S include mold flash or
tie bar burrs.
2. Dimension E1 does not include interlead flash.
3. Dimension D & E1 inclu.
are determined at the mold parting line.
4. Dimension B1 does not include dambar
6. General appearance spec. should be based on
final visual inspection spec.
1.372
1.219
0.054
0.048
Notes:
Symbol
Min.
Nom.
Max.
Max.
Nom.
Min.
Dimension in inch
Dimension in mm
0.050
1.27
0.210
5.334
0.010
0.150
0.016
0.155
0.018
0.160
0.022
3.81
0.406
0.254
3.937
0.457
4.064
0.559
0.008
0.120
0.670
0.010
0.130
0.014
0.140
0.203
3.048
0.254
3.302
0.356
3.556
0.540
0.550
0.545
13.72
13.97
13.84
17.01
15.24
14.986
15.494
0.600
0.590
0.610
2.286
2.54
2.794
0.090
0.100
0.110
A
A
A
B
B
1
c
D
E
E
1
e
L
a
A
S
1
2
1
e
2.055
2.070
52.20
52.58
0
15
0.090
2.286
0.650
0.630
16.00
16.51
protrusion/intrusion.
5. Controlling dimension: Inches.
15
0
e
A
A
a
c
E
Base Plane
1
A
1
e
L
A
S
1
E
D
1
B
B
40
21
20
1
2
相關PDF資料 |
PDF描述 |
|---|---|
| W78IE54 | 8-BIT MTP Monitor Microcontroller(多次可編程的8位的監視微控制器) |
| W78IE54P | 8-BIT MTP MICROCONTROLLER |
| W78IRD2 | 8-BIT MICROCONTROLLER |
| W78IRD2A | 8-BIT MICROCONTROLLER |
| W78L052A | 8-BIT MICROCONTROLLER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W78IE52_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78IE54 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MTP MICROCONTROLLER |
| W78IE54P | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MTP MICROCONTROLLER |
| W78IRD2 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78IRD2A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
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