STM32U5A5QJ datasheet(366/382 Pages) STMICROELECTRONICS

366 / 382 page

Package information

STM32U5Axxx

366/382

DS13543 Rev 1

Table 161. WLCSP150 - Mechanical data

Symbol

millimeters

inches(1)

1. Values in inches are converted from mm and rounded to 4 decimal digits.

Min

Typ

Max

Min

Typ

Max

0.58

0.0228

A1(2)

2. The maximum total package height is calculated by the RSS method (root sum square) using nominal and

tolerances values of A1 and A2.

0.17

0.0067

A2(2)

0.38

0.0150

A3(3)

3. Back side coating. Nominal dimension is rounded to the 3rd decimal place resulting from process capability.

0.025

0.0010

b(4)

4. Dimension is measured at the maximum bump diameter parallel to primary datum Z.

0.23

0.26

0.28

0.0090

0.0102

0.0110

5.36

5.38

5.40

0.2110

0.2118

0.2126

5.45

5.47

5.49

0.2146

0.2153

0.2161

0.40

0.0157

4.16

0.1638

4.40

0.1732

F(5)

5. Calculated dimensions are rounded to the 3rd decimal place

0.612

0.0241

G(5)

0.535

0.0212

N150

aaa

0.10

0.0043

bbb

0.10

0.0043

ccc(6)

6. Bump position designation per JESD 95-1, SPP-010. The tolerance of position that controls the location of

the pattern of balls with respect to datums X and Y. For each ball there is a cylindrical tolerance zone ccc

perpendicular to datum Z and located on true position with respect to datums X and Y as defined by e. The

axis perpendicular to datum Z of each ball must lie within this tolerance zone.

0.10

0.0043

ddd(7)

7. 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 ddd perpendicular to datum Z and located on true

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

Each tolerance zone ddd in the array is contained entirely in the respective zone ccc above. The axis of

each ball must lie simultaneously in both tolerance zones

0.05

0.0020

eee

0.05

0.0020

STM32U5A5QJ Datasheet(PDF) 366 Page - STMicroelectronics

STM32U5A5QJ Datasheet(HTML) 366 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL