Datasheet

DocID022691 Rev 4 121/131
STM32F37xxx Package characteristics
126
Figure 38. LQFP48 – 7 x 7 mm, 48-pin low-profile quad flat package outline
1. Drawing is not to scale.
5B_ME_V2
PIN 1
IDENTIFICATION
ccc
C
C
D3
0.25 mm
GAUGE PLANE
b
A1
A
A2
c
A1
L1
L
D
D1
E3
E1
E
e
12
1
13
24
25
36
37
48
SEATING
PLANE
K
Table 79. LQFP48 – 7 x 7 mm, low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
A - - 1.600 - - 0.0630
A1 0.050 - 0.150 0.0020 - 0.0059
A2 1.350 1.400 1.450 0.0531 0.0551 0.0571
b 0.170 0.220 0.270 0.0067 0.0087 0.0106
c 0.090 - 0.200 0.0035 - 0.0079
D 8.800 9.000 9.200 0.3465 0.3543 0.3622
D1 6.800 7.000 7.200 0.2677 0.2756 0.2835
D3 - 5.500 - - 0.2165 -
E 8.800 9.000 9.200 0.3465 0.3543 0.3622
E1 6.800 7.000 7.200 0.2677 0.2756 0.2835
E3 - 5.500 - - 0.2165 -
e - 0.500 - - 0.0197 -