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STM32L072X8 bảng dữ liệu(PDF) 43 Page - STMicroelectronics

tên linh kiện STM32L072X8
Giải thích chi tiết về linh kiện  Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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STM32L072X8 bảng dữ liệu(HTML) 43 Page - STMicroelectronics

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STM32L072xx
Pin descriptions
58
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
24
23
22
20
19
18
17
8 910 1112 13 14 15 16
1
2
3
4
5
6
7
VDD_USB
PA13
PA12
PA11
PA10
PA9
PA8
NRST
VDDA
PA0
PA1
PA2
PC14-OSC32_IN
PC15-OSC32_OUT
VDD
21
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
S
Supply pin
I
Input only pin
I/O
Input / output pin
I/O structure
FT
5 V tolerant I/O
FTf
5 V tolerant I/O, FM+ capable
TC
Standard 3.3V I/O
B
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



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