Motorola MC9S12GC-Family - Manual (Page 129)

Device User Guide — 9S12C128DGV1/D V01.05
129
D.3 52-pin LQFP package
Figure D-2 52-pin LQFP Mechanical Dimensions (case no. 848D-03)
F
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 -L-, -M- AND -N- TO BE DETERMINED AT
DATUM PLANE -H-.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE -T-.
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. DAMBAR PROTRUSION SHALL NOT
CAUSE THE LEAD WIDTH TO EXCEED 0.46 (0.018).
MINIMUM SPACE BETWEEN PROTRUSION AND
ADJACENT LEAD OR PROTRUSION 0.07 (0.003).
VIEW AA
AB
AB
VIEW Y
SECTION AB-AB
ROTATED 90
°
CLOCKWISE
DIM
A
MIN MAX MIN MAX
INCHES
10.00 BSC 0.394 BSC
MILLIMETERS
A1 5.00 BSC 0.197 BSC
B 10.00 BSC 0.394 BSC
B1 5.00 BSC 0.197 BSC
C --- 1.70 --- 0.067
C1 0.05 0.20 0.002 0.008
C2 1.30 1.50 0.051 0.059
D 0.20 0.40 0.008 0.016
E 0.45 0.030
F 0.22 0.35 0.009 0.014
G 0.65 BSC
0.75 0.018
0.026 BSC
J 0.07 0.20 0.003 0.008
K 0.50 REF 0.020 REF
R1 0.08 0.20 0.003 0.008
S 12.00 BSC 0.472 BSC
S1 6.00 BSC 0.236 BSC
U 0.09 0.16 0.004 0.006
V 12.00 BSC 0.472 BSC
V1 6.00 BSC 0.236 BSC
W 0.20 REF 0.008 REF
Z 1.00 REF 0.039 REF
CL
-X-
X=L, M, N
1
13
14 26
27
39
40 52
4X 13 TIPS 4X
N 0.20 (0.008) H L-M N 0.20 (0.008) T L-M
SEATING
PLANE
C
0.10 (0.004) T
4X
θ 3
4X
θ
2
S 0.05 (0.002)
0.25 (0.010)
GAGE PLANE
C2
C1
W
K
E
Z
S L-M M 0.13 (0.005) N S T
PLATING
BASE METAL
D
J U
B V
B1
A
S
V1
A1
S1
-L-
-N-
-M-
-H-
-T-
θ
1
θ
G
θ 1
θ
θ 3
θ 2
0 7
° °
12
°
0 7
° °
0
°
0
° --- ---
REF 12
°
REF
3X VIEW Y
VIEW AA
2X R R1
12
°
REF 12
°
REF