Datasheet

Package characteristics STM32F101x8, STM32F101xB
78/90 DocID13586 Rev 16
Figure 43. LQFP64 – 10 x 10 mm, 64 pin low-profile
quad flat package outline
(1)
Figure 44. LQFP64 recommended
footprint
(1)(2)
1. Drawing is not to scale.
2. Dimensions are in millimeters.
A1
A2
A
SEATING PLANE
ccc
C
b
C
c
A1
L
L1
K
GAUGE PLANE
0.25 mm
IDENTIFICATION
PIN 1
D
D1
D3
e
1
16
17
32
33
48
49
64
E3
E1
E
5W_ME_V3
48
3249
64 17
116
1.2
0.3
33
10.3
12.7
10.3
0.5
7.8
12.7
ai14909
Table 50. LQFP64 – 10 x 10 mm, 64-pin low-profile quad flat package mechanical data
Symbol
millimeters inches
(1)
Min Typ Max Min Typ Max
A - - 1.60 - - 0.0630
A1 0.05 - 0.15 0.0020 - 0.0059
A2 1.35 1.40 1.45 0.0531 0.0551 0.0571
b 0.17 0.22 0.27 0.0067 0.0087 0.0106
c 0.09 - 0.20 0.0035 - 0.0079
D - 12.00 - - 0.4724 -
D1 - 10.00 - - 0.3937 -
E - 12.00 - - 0.4724 -
E1 - 10.00 - - 0.3937 -
e - 0.50 - - 0.0197 -
3.5° 7° 3.5° 7°
L 0.45 0.60 0.75 0.0177 0.0236 0.0295
L1 - 1.00 - - 0.0394 -
Number of pins
N64
1. Values in inches are converted from mm and rounded to 4 decimal digits.