32G431 datasheet(175/198 Pages) STMICROELECTRONICS

Part #	32G431

Description	Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz /213 DMIPS,up to 128 KB Flash, 32 KB SRAM, rich analog, math accelerator

PDF	198 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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175 / 198 page

DS12589 Rev 6

175/198

STM32G431x6 STM32G431x8 STM32G431xB

Package information

193

Table 93. WLCSP49 - Mechanical data

Symbol

millimeters

inches(1)

1. Values in inches are converted from mm and rounded to 4 decimal digits.

Min

Typ

Max

Min

Typ

Max

A(2)

2. The maximum total package height is calculated by the RSS method (Root Sum Square) using nominal

and tolerances values of A1 and A2.

0.59

0.023

0.18

0.007

0.38

0.015

A3(3)

3. Back side coating. Nominal dimension is rounded to the 3rd decimal place resulting from process capabiliy.

0.025

0.001

b(4)

4. Dimension is measured at the maximum bump diameter parallel to primary datum Z.

0.22

0.25

0.28

0.009

0.010

0.011

3.13

3.15

3.17

0.123

0.124

0.125

3.11

3.13

3.15

0.122

0.123

0.124

0.40

0.016

2.40

0.094

2.40

0.094

F(5)

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

0.375

0.015

G(5)

0.365

0.014

aaa

0.10

0.004

bbb

0.10

0.004

ccc

0.10

0.004

ddd

0.05

0.002

eee

0.05

0.002

32G431 Datasheet(PDF) 175 Page - STMicroelectronics

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