Pin Assignment - Motorola DragonBall MC68328 User Manual

Pin Assignment

144 TQFP
H L– M N
0.20 (0.008)
144
1
36
37
A1
S1
C
H
C2
0.05 (0.005)
C1
DETAIL "C"
Figure 13-2. MC68328 144-Lead Plastic Thin-Quad Flat Pack Specs
12-2 MC68328 DRAGONBALL PROCESSOR USER'S MANUAL
109
DETAIL "A"
72
A
S
2
DETAIL "B"
S
R2
R1
0.25 (0.010)
GAGE PLANE
K
E
1
Y
Z
H L– M N
0.20 (0.008)
108
C L
B
V
B1 V1
BASE METAL
73
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 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.
ALLOWABLEPROTRUSION IS 0.25 (0.010 PER SIDE.
DETAIL "C"
DIMENSIONS A AND B DO NOT INCLUDE MOLD
MISMATCH AND ARE DETERMINED AT DATUM LINE -H-.
7. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION.
ALLOWABLEDAMBAR PROTRUSION SHALL NOT CAUSE
THE D DIMENSION TO EXCEED 0.35 (0.014).
0.08 (0.003)
MILLIMETERS
SEATING
T
MIN
PLANE
DIM
20.00 BSC
A
A1 10.00 BSC
B 20.00 BSC
B1 10.00 BSC
1.40
C
C1
0.05
C2 1.35
D 0.17
E
0.45
F 0.17
G 0.50 BSC.
J 0.09
K
0.50 REF
P 0.25 BSC
R1 0.13
R2 0.13
S 22.00 BSC
11.00 BSC
S1
22.00 BSC
V
11.00 BSC
V1
0.25 REF
Y
Z
1.00 REF
AA 0.09
0
1
0
2
11
P
L, M, N
G
DETAIL "A"
DETAIL "B"
F
AA
J
D
(ROTATED 90 )
144 PL
0.08(0.003) T L – M
M N
M
INCHES
MAX MIN MAX
0.790 BSC
0.394 BSC
0.790 BSC
0.394 BSC
1.60 0.055 0.063
0.15
0.002 0.006
1.45
0.053 0.057
0.27
0.007 0.011
0.75
0.018 0.030
0.23
0.007 0.009
0.20 BSC.
0.20
0.004 0.008
0.020 REF
0.010 BSC
0.20 0.005 0.008
0.20
0.005 0.008
0.866 BSC
0.433 BSC
0.866 BSC
0.433 BSC
0.010 REF
0.039 REF
0.16 0.004
0.006
0
7
0
7
13 11
13
MOTOROLA