STM32MP151A datasheet(233/245 Pages) STMICROELECTRONICS

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DS12500 Rev 1

233/245

STM32MP151A

Package information

242

7.2

LFBGA354 package information

Figure 63. LFBGA - 354balls, 16x16 mm, 0.8 mm pitch, low profile fine pitch

ball grid array package outline

1. Drawing is not to scale.

2. The tolerance of position that controls the location of the balls within the matrix with respect to each other.

For each ball there is a cylindrical tolerance zone fff perpendicular to datum C and located on true position

as defined by e. The axis perpendicular to datum C of each ball must lie within this tolerance zone.

Each tolerance zone fff in the array is contained entirely in the respective zone eee above. The axis of each

ball must lie simultaneously in both tolerance zones.

Table 109. LFBGA - 354balls, 16x16 mm, 0.8 mm pitch, low profile fine pitch

ball grid array mechanical data

Symbol

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

A(2)

1.290

0.0508

A1(3)

0.250

0.0098

0.900

0.0354

b(4)

0.350

0.400

0.450

0.0138

0.0157

0.0177

15.850

16.000

16.150

0.6240

0.6299

0.6358

14.400

0.5669

B02Z_ME_V1

b (354 balls)

eee M C A B

fff

M C

A1 ball pad corner

SEATING

PLANE

BOTTOM VIEW

TOP VIEW

SIDE VIEW

ddd C

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