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STM32L031F4 bảng dữ liệu(PDF) 7 Page - STMicroelectronics

tên linh kiện STM32L031F4
Giải thích chi tiết về linh kiện  Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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STM32L031x4/6
List of figures
8
List of figures
Figure 1.
STM32L031x4/6 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 2.
Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 3.
STM32L031x4/6 LQFP48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 4.
STM32L031x4/6 LQFP32 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 5.
STM32L031x4/6 UFQFPN32 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 6.
STM32L031x4/6 UFQFPN28 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 7.
STM32L031GxUxS UFQFPN28 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 8.
STM32L031x4/6 TSSOP20 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 9.
STM32L031x4/6 WLCSP25 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 10.
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 11.
Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 12.
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 13.
Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 14.
Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 15.
IDD vs VDD, at TA= 25/55/85/105 °C, Run mode, code running from
Flash memory, Range 2, HSE = 16 MHz, 1WS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 16.
IDD vs VDD, at TA= 25/55/85/105 °C, Run mode, code running from
Flash memory, Range 2, HSI16, 1WS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 17.
IDD vs VDD, at TA= 25/55/ 85/105/125 °C, Low-power run mode, code running
from RAM, Range 3, MSI (Range 0) at 64 KHz, 0 WS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 18.
IDD vs VDD, at TA= 25/55/ 85/105/125 °C, Stop mode with RTC enabled
and running on LSE Low drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 19.
IDD vs VDD, at TA= 25/55/85/105/125 °C, Stop mode with RTC disabled,
all clocks off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 20.
High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 21.
Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 22.
HSE oscillator circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 23.
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 24.
HSI16 minimum and maximum value versus temperature . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 25.
VIH/VIL versus VDD (CMOS I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 26.
VIH/VIL versus VDD (TTL I/Os) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 27.
I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure 28.
Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Figure 29.
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 30.
Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 31.
SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure 32.
SPI timing diagram - slave mode and CPHA = 1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 33.
SPI timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Figure 34.
LQFP48, 7 x 7 mm, 48-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . 96
Figure 35.
LQFP48 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 36.
Example of LQFP48 marking (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Figure 37.
LQFP32, 7 x 7 mm, 32-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . . 99
Figure 38.
LQFP32 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Figure 39.
Example of LQFP32 marking (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 40.
UFQFPN32, 5 x 5 mm, 32-pin package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 41.
UFQFPN32 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 42.
Example of UFQFPN32 marking (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Figure 43.
UFQPN28, 4 x 4 mm, 28-pin package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104


Số phần tương tự - STM32L031F4

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
STMicroelectronics
STM32L031F4 STMICROELECTRONICS-STM32L031F4 Datasheet
1Mb / 126P
   Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
March 2018 Rev 6
STM32L031F4 STMICROELECTRONICS-STM32L031F4 Datasheet
1Mb / 126P
   Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
March 2018
STM32L031F4P3DTR STMICROELECTRONICS-STM32L031F4P3DTR Datasheet
1Mb / 126P
   Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
March 2018 Rev 6
STM32L031F4P3SDTR STMICROELECTRONICS-STM32L031F4P3SDTR Datasheet
1Mb / 126P
   Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
March 2018 Rev 6
STM32L031F4P6DTR STMICROELECTRONICS-STM32L031F4P6DTR Datasheet
1Mb / 126P
   Access line ultra-low-power 32-bit MCU Arm짰-based Cortex짰-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC
March 2018 Rev 6
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Mô tả tương tự - STM32L031F4

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