DSP56F802 datasheet(33/40 Pages) FREESCALE

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Package and Pin-Out Information 56F802

56F802 Technical Data, Rev. 9

Freescale Semiconductor

Figure 4-2 32-pin LQFP Mechanical Information (Case 873A)

Please see www.freescale.com for the most current case outline.

NOTES:

DIMENSIONING AND TOLERANCING PER ASME

Y14.5M, 1994.

CONTROLLING DIMENSION: MILLIMETER.

DATUM PLANE A, B AND D TO BE DETERMINED

AT DATUM PLANE H.

DIMENSIONS D AND E TO BE DETERMINED AT

SEATING PLANE C.

DIMENSIONS b DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE DAMBAR

PROTRUSION SHALL NOT CAUSE THE LEAD

WIDTH TO EXCEED THE MAXIMUM b DIMENSION

BY MORE THEN 0.08 MM. DAMBAR CANNOT BE

LOCATED ON THE LOWER RADIUS OR THE FOOT.

MINIMUM SPACE BETWEEN PROTRUSION AND

ADJACENT LEAD OR PROTURSION: 0.07 MM.

DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD

PROTRUSION. ALLOWABLE PROTRUSION IS 0.25

MM PER SIDE. D1 AND E1 ARE MAXIMUM PLASTIC

BODY SIZE DIMENSIONS INCLUDING MOLD

MISMATCH.

EXACT SHAPE OF EACH CORNER IS OPTIONAL.

THESE DIMENSIONS APPLY TO THE FLAT

SECTION OF THE LEAD BETWEEN 0.1 MM AND 0.25

MM FROM THE LEAD TIP.

DIM

MIN

MAX

MILLIMETERS

0.30

0.40

0.09

0.20

0.09

0.16

7.00 BSC

1.00 REF

0.70

0.08

0.20

1.40

1.60

0.05

1.45

0.15

1.35

0.45

0.30

9.00 BSC

0.20 REF

0.80 BSC

9.00 BSC

7.00 BSC

0.50

° REF

0.08

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