Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 128KB LQFP

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Package information STM32F410x8/B

120/142 DocID028094 Rev 5

Figure 42. WLCSP36 - 36-pin, 2.553 x 2.579 mm, 0.4 mm pitch wafer level chip scale

package recommended footprint

Table 79. WLCSP36 - 36-pin, 2.553 x 2.579 mm, 0.4 mm pitch wafer level chip scale

package 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

A 0.525 0.555 0.585 0.0207 0.0219 0.0230

A1 - 0.170 - - 0.0069 -

A2 - 0.380 - - 0.0150 -

(2)

2. Back side coating.

- 0.025 - - 0.0010 -

(3)

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

0.220 0.250 0.280 0.0087 0.0098 0.0110

D 2.518 2.553 2.588 0.1012 0.1026 0.1039

E 2.544 2.579 2.614 0.1050 0.1064 0.1078

e - 0.400 - - 0.0157 -

e1 - 2.000 - - 0.0787 -

e2 - 2.000 - - 0.0787 -

F - 0.2765 - - 0.0119 -

G - 0.2895 - - 0.0138 -

aaa - - 0.100 - - 0.0039

bbb - - 0.100 - - 0.0039

ccc - - 0.100 - - 0.0039

ddd - - 0.050 - - 0.0020

eee - - 0.050 - - 0.0020

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