Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 1MB LQFP
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Package information STM32F413xG/H
176/208 DocID029162 Rev 6
 
Table 103. WLCSP81 - 81-ball, 4.039 x 3.951 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 - 0.175 - - 0.0069 -
A2 - 0.380 - - 0.0150 -
A3
(2)
2. Back side coating
- 0.025 - - 0.0010 -
Ø b
(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 4.004 4.039 4.074 0.1576 0.1590 0.1604
E 3.916 3.951 3.986 0.1542 0.1556 0.1569
e - 0.400 - - 0.0157 -
e1 - 3.200 - - 0.1260 -
e2 - 3.200 - - 0.1260 -
F - 0.4195 - - 0.0165 -
G - 0.3755 - - 0.0148 -
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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