STM32L072KZ datasheet(43/160 Pages) STMICROELECTRONICS

部件名	STM32L072KZ

功能描述	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%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

43 / 160 page

DS10689 Rev 5

43/160

STM32L072xx

Pin descriptions

Figure 11. STM32L072xx UFQFPN32 pinout

1. The above figure shows the package top view.

2. the I/O pins supplied by VDD_USB are shown in grey.

MSv36141V3

32 31 30 29 28 27 26 25

8 910 1112 13 14 15 16

VDD_USB

PA13

PA12

PA11

PA10

PA9

PA8

NRST

VDDA

PA0

PA1

PA2

PC14-OSC32_IN

PC15-OSC32_OUT

VDD

VSS

VSSA

Table 15. Legend/abbreviations used in the pinout table

Name

Abbreviation

Definition

Pin name

Unless otherwise specified in brackets below the pin name, the pin function during and

after reset is the same as the actual pin name

Pin type

Supply pin

Input only pin

I/O

Input / output pin

I/O structure

5 V tolerant I/O

FTf

5 V tolerant I/O, FM+ capable

Standard 3.3V I/O

Dedicated BOOT0 pin

RST

Bidirectional reset pin with embedded weak pull-up resistor

Notes

Unless otherwise specified by a note, all I/Os are set as floating inputs during and after

reset.

Pin functions

Alternate

functions

Functions selected through GPIOx_AFR registers

Additional

functions

Functions directly selected/enabled through peripheral registers

STM32L072KZ 数据表(PDF) 43 Page - STMicroelectronics

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