Table 70. Lqfp32 Package Mechanical Data; Figure 43. Recommended Footprint For Lqfp32 Package - STMicroelectronics STM32F042F4 Manual

Package information
Symbol
A
A1
A2
b
c
D
D1
D3
E
E1
E3
e
L
L1
k
ccc
1. Values in inches are converted from mm and rounded to 4 decimal digits.
1. Dimensions are expressed in millimeters.
100/117

Table 70. LQFP32 package mechanical data

millimeters
Min Typ
- -
0.050 -
1.350 1.400
0.300 0.370
0.090 -
8.800 9.000
6.800 7.000
- 5.600
8.800 9.000
6.800 7.000
- 5.600
- 0.800
0.450 0.600
- 1.000
0° 3.5°
- -

Figure 43. Recommended footprint for LQFP32 package

DocID025832 Rev 5
STM32F042x4 STM32F042x6
Max Min
1.600 -
0.150 0.0020
1.450 0.0531
0.450 0.0118
0.200 0.0035
9.200 0.3465
7.200 0.2677
- -
9.200 0.3465
7.200 0.2677
- -
- -
0.750 0.0177
- -
7° 0°
0.100 -
(1)
inches
Typ Max
- 0.0630
- 0.0059
0.0551 0.0571
0.0146 0.0177
- 0.0079
0.3543 0.3622
0.2756 0.2835
0.2205 -
0.3543 0.3622
0.2756 0.2835
0.2205 -
0.0315 -
0.0236 0.0295
0.0394 -
3.5° 7°
- 0.0039