MC68HC908LJ24 Datasheet, PDF (453/464 Pages) Motorola, Inc – Microcontrollers

Mechanical Specifications
64-Pin Quad Flat Pack (QFP)
25.4 64-Pin Quad Flat Pack (QFP)
L
48
49
33
32
–A–
L
–B–
B
V
DETAIL A
64
17
1
16
–D–
A
0.20 (0.008) M H A–B S D S
0.05 (0.002) A–B
S
0.20 (0.008) M C A–B S D S
E
M
DETAIL C
C
–C–
SEATING H
PLANE
G
–H–
DATUM
PLANE
M
0.10 (0.004)
B
P
B
–A–, –B–, –D–
DETAIL A
F
J
N
BASE
D
METAL
0.20 (0.008) M C A–B S D S
SECTION B–B
VIEW ROTATED 90°
–H– DATUM
PLANE
U
T
R
Q
K
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
(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) 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 0.30 0.45
E 2.00 2.40
F 0.30 0.40
G
0.80 BSC
H — 0.25
J 0.13 0.23
K 0.65 0.95
L
12.00 REF
M
5° 10°
N 0.13 0.17
P
0.40 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
INCHES
MIN MAX
0.547 0.555
0.547 0.555
0.085 0.096
0.012 0.018
0.079 0.094
0.012 0.016
0.031 BSC
— 0.010
0.005 0.009
0.026 0.037
0.472 REF
5° 10°
0.005 0.007
0.016 BSC
0°
7°
0.005 0.012
0.667 0.687
0.005 —
0°
—
0.667 0.687
0.014 0.018
0.063 REF
Figure 25-2. 64-Pin Quad Flat Pack (Case No. 840B)
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Mechanical Specifications
Data Sheet
453