Datasheet
Package characteristics STM32F103xC, STM32F103xD, STM32F103xE
118/136 DocID14611 Rev 10
Figure 68.LQFP144 recommended footprint
E3 - 17.500 - - 0.6890 -
e - 0.500 - - 0.0197 -
L 0.450 0.600 0.750 0.0177 0.0236 0.0295
L1 - 1.000 - - 0.0394 -
k0°3.5°7°0°3.5°7°
ccc - - 0.08 - - 0.0031
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Table 70.LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
DLH