STM32L062C8 datasheet(106/124 Pages) STMICROELECTRONICS

Part #	STM32L062C8

Description	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, 64 KB Flash,8 KB SRAM, 2 KB EEPROM, USB, ADC, DAC, AES

PDF	124 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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STM32L062x8

106/124

DS10183 Rev 11

Figure 36. Standard WLCSP36 - 2.61 x 2.88 mm, 0.4 mm pitch wafer level chip scale

recommended footprint

F-

0.305(3)

0.012

G-

0.440(3)

0.017

aaa

0.100

0.004

bbb

0.100

0.004

ccc

0.100

0.004

ddd

0.050

0.002

eee

0.050

0.002

1. Values in inches are converted from mm and rounded to the 3rd decimal place.

2. Nominal dimension rounded to the 3rd decimal place results from process capability.

3. Calculated dimensions are rounded to the 3rd decimal place.

Table 73. Standard WLCSP36 recommended PCB design rules

Dimension

Recommended values

Pitch

0.4 mm

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

Table 72. Standard WLCSP36 - 2.61 x 2.88 mm, 0.4 mm pitch wafer level chip scale

mechanical data (continued)

Symbol

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

MS18965V2

Dsm

Dpad

STM32L062C8 Datasheet(PDF) 106 Page - STMicroelectronics

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