參數(shù)資料
型號: MC68HC705F8FU
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 1.8 MHz, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數(shù): 27/126頁
文件大?。?/td> 736K
代理商: MC68HC705F8FU
MOTOROLA
14-2
MC68HC05F8
MECHANICAL SPECIFICATIONS
14
14.2
64-pin QFP Package
Figure 14-2 64-pin QFP Mechanical Dimensions
64 lead QFP
0.20 M C A – B S D S
L
33
48
16
1
32
17
49
64
- B -
B
V
0.05 A – B
- D -
A
S
0.20 M H A – B S D S
L
- A -
Detail “A”
B
- A, B, D -
P
Detail “A”
F
N
J
D
Section B–B
Base
Metal
G
H
E
C
-C-
M
Detail “C”
M
-H-
Datum
Plane
Seating
Plane
U
T
R
Q
K
W
X
Dim.
Min.
Max.
Notes
Dim.
Min.
Max.
A
13.90
14.10
1. Datum Plane –H– is located at bottom of lead and is coincident with
the lead where the lead exits the plastic body at the bottom of the
parting line.
2. Datums –A–, –B– and –D– to be determined at Datum Plane –H–.
3. Dimensions S and V to be determined at seating plane –C–.
4. Dimensions A and B do not include mould protrusion. Allowable
mould protrusion is 0.25mm per side. Dimensions A and B do
include mould mismatch and are determined at Datum Plane –H–.
5. Dimension D does not include dambar protrusion. Allowable
dambar protrusion shall be 0.08 total in excess of the D dimension
at maximum material condition. Dambar cannot be located on the
lower radius or the foot.
6. Dimensions and tolerancing per ANSI Y 14.5M, 1982.
7. All dimensions in mm.
M5
°
10
°
B
13.90
14.10
N
0.130
0.170
C
2.067
2.457
P
0.40 BSC
D
0.30
0.45
Q
2
°
8
°
E
2.00
2.40
R
0.13
0.30
F
0.30
S
16.20
16.60
G
0.80 BSC
T
0.20 REF
H
0.067
0.250
U
9
°
15
°
J
0.130
0.230
V
16.20
16.60
K
0.50
0.66
W
0.042 NOM
L
12.00 REF
X
1.10
1.30
0.20
M
C
A
B
S
D
S
0.05
A
B
0.20
M
H
A
B
S
D
S
0.20 M C A – B S D S
Case No. 840C
TPG
120
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