Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB LQFP
231
232
233
234
235
236
237
238
239
240
DS10198 Rev 8 239/270
STM32L476xx Package information
263
7 Package information
In order to meet environmental requirements, ST offers these devices in different grades of 
ECOPACK
®
 packages, depending on their level of environmental compliance. ECOPACK
®
 
specifications, grade definitions and product status are available at: www.st.com. 
ECOPACK
®
 is an ST trademark.
7.1 LQFP144 package information
Figure 57. LQFP - 144-pin, 20 x 20 mm low-profile quad flat package outline
1. Drawing is not to scale. 
e
IDENTIFICATION
PIN 1
GAUGE PLANE
0.25 mm
SEATING
PLANE
D
D1
D3
E3
E1
E
K
ccc
C
C
1
36
37
144
109
108
73
72
1A_ME_V4
A2
A
A1
L1
L
c
b
A1
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