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MC68HC908AT32 Datasheet, PDF (373/378 Pages) Freescale Semiconductor, Inc – Microcontrollers
30.3 64-Pin Quad Flat Pack (QFP)
64-Pin Quad Flat Pack (QFP)
L
48
49
33
32
-A-
L
-B-
B
V
E
C
-C-
SEATING
PLANE
DETAIL A
64
17
1
16
-D-
A
0.20 (0.008) M C A-B S D S
0.05 (0.002) A-B
S
0.20 (0.008) M H A-B S D S
M
DETAIL C
H
G
-H-
DATUM
PLANE
M
0.01 (0.004)
B
B
P
-A-, -B-, D-
DETAIL A
F
J
N
BASE METAL
D
0.20 (0.008) M C A-B S D S
SECTION B-B
DATUM
PLANE
-H-
U
K
W
X
DETAIL C
T
R
Q
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE ĆHĆ 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 ĆDĆ TO BE DETERMINED AT
DATUM PLANE ĆHĆ.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE ĆCĆ.
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 ĆHĆ.
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 INCHES
DIM MIN MAX MIN MAX
A 13.90 14.10 0.547 0.555
B 13.90 14.10 0.547 0.555
C 2.15 2.45 0.085 0.096
D 0.30 0.45 0.012 0.018
E 2.00 2.40 0.079 0.094
F 0.30 0.40 0.012 0.016
G
0.80 BSC
0.031 BSC
H
Ċ 0.25 Ċ 0.010
J
0.13 0.23 0.005 0.009
K 0.65 0.95 0.026 0.037
L
12.00 REF
0.472 REF
M
5° 10° 5°
10°
N 0.13 0.17 0.005 0.007
P
0.40 BSC
0.016 BSC
Q
0°
7°
0°
7°
R 0.13 0.30 0.005 0.012
S 16.95 17.45 0.667 0.687
T 0.13 Ċ 0.005 Ċ
U
0°
Ċ
0°
Ċ
V 16.95 17.45 0.667 0.687
W 0.35 0.45 0.014 0.018
X
1.6 REF
0.063 REF
MC68HC908AT32 Data Sheet, Rev. 3.1
Freescale Semiconductor
373