STM32L072KB datasheet(134/160 Pages) STMICROELECTRONICS

Part #	STM32L072KB

Description	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

PDF	160 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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134 / 160 page

Package information

STM32L072xx

134/160

DS10689 Rev 5

Device marking for UFBGA64

The following figure gives an example of topside marking versus ball A 1 position identifier

location.

The printed markings may differ depending on the supply chain.

Other optional marking or inset/upset marks, which depend on supply chain operations, are

not indicated below.

Figure 52. UFBGA64 marking example (package top view)

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

qualified and therefore not approved for use in production. ST is not responsible for any consequences

resulting from such use. In no event will ST be liable for the customer using any of these engineering

samples in production. ST’s Quality department must be contacted prior to any decision to use these

engineering samples to run a qualification activity.

L072RZI

Y WW

MSv37841V1

Product identification

(1)

Date code = Year + week

Ball A1

Revision

code

STM32L072KB Datasheet(PDF) 134 Page - STMicroelectronics