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MC68HC908LJ24 Datasheet, PDF (455/464 Pages) Motorola, Inc – Microcontrollers
25.6 80-Pin Quad Flat Pack (QFP)
L
60
61
41
40
Mechanical Specifications
80-Pin Quad Flat Pack (QFP)
–A–
L
–B–
B
V
DEATIL A
80
1
E
21
–D–
20
A
0.20 M H A–B S D S
0.05 A–B
S
0.20 M C A–B S D S
M
C
–C–
SEATING
H
PLANE
M
G
DETAIL C
–H–
DATUM
PLANE
0.10
B
B
P
–A–,–B–,–D–
DETAIL A
F
J
N
D
0.20 M C A–B S D S
SECTION B–B
VIEW ROTATED 90°
DATUM
PLANE
–H–
U
T
R
K
Q
W
X
DETAIL C
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
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 TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT.
MILLIMETERS
DIM MIN MAX
A 13.90 14.10
B 13.90 14.10
C 2.15 2.45
D 0.22 0.38
E 2.00 2.40
F 0.22 0.33
G
0.65 BSC
H—
0.25
J 0.13 0.23
K 0.65 0.95
L
12.35 REF
M 5° 10°
N 0.13 0.17
P
0.325 BSC
Q
0°
7°
R 0.13 0.30
S 16.95 17.45
T 0.13 —
U
0°
—
V 16.95 17.45
W 0.35 0.45
X
1.6 REF
Figure 25-4. 80-Pin Quad Flat Pack (Case No. 841B)
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Mechanical Specifications
Data Sheet
455