mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 358

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Mechanical Specifications
25.3 64-Pin Plastic Quad Flat Pack (QFP)
Data Sheet
358
SEATING
PLANE
–H–
–C–
L
C
DATUM
PLANE
–A–
E
H
49
64
48
1
DETAIL C
W
0.20 (0.008)
0.05 (0.002) A–B
0.20 (0.008)
G
U
Figure 25-1. 64-Pin QFP (Case #840B)
X
M
M
A
S
L
K
C
H
DETAIL A
A–B
A–B
–D–
Q
S
S
Mechanical Specifications
T
R
D
D
M
M
S
S
16
33
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE –H– IS LOCATED AT BOTTOM OF
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED
5. DIMENSIONS S AND V TO BE DETERMINED AT
6. DIMENSIONS A AND B DO NOT INCLUDE MOLD
7. DIMENSION D DOES NOT INCLUDE DAMBAR
32
17
Y14.5M, 1982.
LEAD AND IS COINCIDENT WITH THE LEAD
WHERE THE LEAD EXITS THE PLASTIC BODY AT
THE BOTTOM OF THE PARTING LINE.
AT DATUM PLANE –H–.
SEATING PLANE –C–.
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–.
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.
–H–
–B–
DETAILC
B
DATUM
PLANE
0.01 (0.004)
V
J
0.02 (0.008)
SECTION B–B
MC68HC908LD64
DIM
M
W
A
B
C
D
E
F
G
H
K
L
N
P
Q
R
S
T
U
V
X
J
B
B
Freescale Semiconductor
DETAIL A
D
F
M
13.90
13.90
16.95
16.95
MILLIMETERS
MIN
2.15
0.30
2.00
0.30
0.13
0.65
0.13
0.13
0.13
0.35
—
12.00 REF
0.80 BSC
0.40 BSC
5°
0°
0°
1.6 REF
C
A–B
14.10
14.10
17.45
17.45
MAX
0.25
2.45
0.45
2.40
0.40
0.23
0.95
0.17
0.30
0.45
—
—
10°
7°
–A–, –B–, –D–
S
N
BASE
METAL
0.547
0.547
0.085
0.012
0.079
0.012
0.005
0.026
0.005
0.005
0.667
0.005
0.667
0.014
MIN
0°
0°
0.031 BSC
0.472 REF
0.016 BSC
0.063 REF
—
5°
D
INCHES
P
S
—
0.555
0.555
0.096
0.018
0.094
0.016
0.010
0.009
0.037
0.007
0.012
0.687
0.687
0.018
MAX
10°
—
—
7°
Rev. 3.0