STM32L151RCT7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32L151RCT7

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

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Package information

STM32L151xC STM32L152xC

Table 72. WLCSP63, 0.400 mm pitch wafer level chip size package mechanical data

Symbol

millimeters

Min

Typ

Max

inches(1)

Min

Typ

Max

A

0.540

0.570

0.600

0.0213

0.0224

0.0236

A1

-

0.190

-

-

0.0075

-

A2

-

0.380

-

-

0.0150

-

A3

-

0.025

-

-

0.0010

-

Øb

0.240

0.270

0.300

0.0094

0.0106

0.0118

D

3.193

3.228

3.263

0.1257

0.1271

0.1285

E

4.129

4.164

4.199

0.1626

0.1639

0.1653

e

-

0.400

-

-

0.0157

-

e1

-

2.400

-

-

0.0945

-

e2

-

3.200

-

-

0.1260

-

F

-

0.414

-

-

0.0163

-

G

-

0.482

-

0.0190

-

aaa

-

-

0.100

-

-

0.0039

bbb

-

-

0.100

-

-

0.0039

ccc

-

-

0.100

-

-

0.0039

ddd

-

-

0.050

-

-

0.0020

eee

-

-

0.050

-

-

0.0020

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

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