STM32F031C4(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F031C4
(Rev.:2015)

ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

STMicroelectronics 

STM32F031x4 STM32F031x6

Package information

7.5

WLCSP25 package information

WLCSP25 is a 25-ball, 2.423 x 2.325 mm, 0.4 mm pitch wafer level chip scale package.

Figure 43. WLCSP25 package outline

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Table 65. WLCSP25 package mechanical data

millimeters

inches(1)

Min

Typ

Max

Min

Typ

Max

A

A1

A2

A3(2)

b(3) (4)

D

E

e

e1

e2

F

G

0.525

-

-

-

0.220

2.388

2.29

-

-

-

-

-

0.555

0.175

0.380

0.025

0.250

2.423

2.325

0.400

1.600

1.600

0.4115

0.3625

0.585

-

-

-

0.280

2.458

2.36

-

-

-

-

-

0.0207

-

-

-

0.0087

0.0940

0.0902

-

-

-

-

-

0.0219

0.0069

0.0150

0.0010

0.0098

0.0954

0.0915

0.0157

0.0630

0.0630

0.0162

0.0143

0.0230

-

-

-

0.0110

0.0968

0.0929

-

-

-

-

-

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