STM32L162VD datasheet(110/115 Pages) STMICROELECTRONICS

tên linh kiện	STM32L162VD

Giải thích chi tiết về linh kiện	AES 128-bit encryption hardware accelerator

PDF	115 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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110 / 115 page

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STM32L162VD-X

110/115

DocID027268 Rev 3

Marking of engineering samples

The following figure gives an example of topside marking orientation versus ball A1 identifier

location.

Figure 29. WLCSP104, 0.4 mm pitch wafer level chip scale package top view example

1. Parts marked as “ES”, “E” or accompanied by an Engineering Sample notification letter, are not yet

qualified and therefore not yet ready to be used in production and any consequences deriving from such

usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering

samples in production. ST Quality has to be contacted prior to any decision to use these Engineering

samples to run qualification activity.

Table 65. WLCSP104, 0.4 mm pitch recommended PCB design rules

Dimension

Recommended values

Pitch

0.4

Dpad

260 µm max. (circular)

220 µm recommended

Dsm

300 µm min. (for 260 µm diameter pad)

PCB pad design

Non-solder mask defined via underbump allowed.

STM32L162VD bảng dữ liệu(PDF) 110 Page - STMicroelectronics