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參數(shù)資料
| 型號(hào)： | W78L51P-24 |
| 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, MROM, 24 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 256K |
| 代理商： | W78L51P-24 |
W78L51
- 16 -
Typical Application Circuits, continued
Expanded External Data Memory and Oscillator
10 u
8.2 K
DD
OSCILLATOR
EA
XTAL1
31
19
XTAL2
18
RST
9
INT0
INT1
T0
T1
P1.0
P1.1
12
13
1
2
3
4
5
6
7
8
P0.0
39
38
37
36
35
34
33
32
P2.0
P2.5
P2.7
RD
WR
17
16
29
30
11
10
PALE
TXD
W78L51
AD1
AD2
A0
A1
A2
A3
A4
A5
A6
A7
D0
D1
D2
D3
D4
D5
D6
D7
Q0
Q1
Q3
Q5
Q7
2
5
6
9
12
15
16
19
AD6
GND
AD0
AD1
AD3
AD4
3
4
7
8
13
18
OC
G
1
11
74HC373
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
10
9
8
7
6
5
4
3
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A14
CE
OE
WR
AD0
AD1
AD3
AD5
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
21
22
23
24
25
26
27
28
A8
A9
A10
20256
V
DD
V
Figure B
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 includ.
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78L52 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78L52-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78L52F-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78L52P-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78L54 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
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