
Mechanical Specifications
Technical Data
MC68HC08AB16A
—
Rev. 2.0
378
Mechanical Specifications
MOTOROLA
24.3 64-Pin Plastic Quad Flat Pack (QFP)
Figure 24-1. 64-Pin Plastic Quad Flat Pack (QFP)
L
L
–A–
–B–
DETAIL A
–D–
B
A
S
V
DETAIL A
P
B
B
D
–A–, –B–, –D–
C
–C–
SEATING
E
H
G
M
M
DETAILC
DATUM
1
16
–H–
0.01 (0.004)
R
DETAIL C
DATUM
PLANE
–H–
T
U
Q
K
W
X
S
A–B
M
0.20 (0.008)
D
S
H
S
A–B
M
0.20 (0.008)
0.05 (0.002) A–B
D
S
C
S
A
M
0
D
C
0
S
A
M
0
D
H
48
33
S
A–B
M
0.02 (0.008)
D
S
C
N
F
J
BASE
METAL
32
49
17
64
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
MIN
13.90
13.90
2.15
0.30
2.00
0.30
MAX
14.10
14.10
2.45
0.45
2.40
0.40
MIN
0.547
0.547
0.085
0.012
0.079
0.012
0.031 BSC
—
0.005
0.026
0.472 REF
5
°
0.005
0.016 BSC
0
°
0.005
0.667
0.005
0
°
0.667
0.014
0.063 REF
MAX
0.555
0.555
0.096
0.018
0.094
0.016
INCHES
MILLIMETERS
0.80 BSC
—
0.13
0.65
12.00 REF
5
°
0.13
0.40 BSC
0
°
0.13
16.95
0.13
0
°
16.95
0.35
1.6 REF
0.25
0.23
0.95
0.010
0.009
0.037
10
°
0.17
10
°
0.007
7
°
0.30
17.45
—
—
17.45
0.45
7
°
0.012
0.687
—
—
0.687
0.018
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. 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.
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED
AT DATUM PLANE –H–.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE –C–.
6. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS A AND B DO
INCLUDE MOLD MISMATCH AND ARE
DETERMINED AT DATUM PLANE –H–.
7. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) PER SIDE.
TOTAL IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION. DAMBAR
CANNOT BE LOCATED ON THE LOWER RADIUS
OR THE FOOT.
SECTION B–B