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STM32L431RB

带FPU的超低功耗80 Mhz Arm Cortex-M4 MCU,具有128-KB Flash存储器

The STM32L431xx devices are the ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing • Ultra-low-power with FlexPowerControl \n •1.71 V to 3.6 V power supply \n •-40 °C to 85/105/125 °C temperature range \n •200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers \n •8 nA Shutdown mode (5 wakeup pins) \n •28 nA Standby mode (5 wakeup pins) \n •280 nA Standby mode with RTC;

ST

意法半导体

STM32L431XX

RTC with HW calendar, alarms and calibration

文件:2.73117 Mbytes 页数:200 Pages

STMICROELECTRONICS

意法半导体

STM32L431

RTC with HW calendar, alarms and calibration

文件:2.73117 Mbytes 页数:200 Pages

STMICROELECTRONICS

意法半导体

STM32L431RBT6TR

LQFP64

ST

STM32L431RCT6

LQFP-64

ST

技术参数

  • Marketing Status:

    Active

  • Package:

    LQFP 64 10x10x1.4

  • Core:

    Arm Cortex-M4

  • Operating Frequency(MHz):

    80

  • Flash Size(Prog)(kB):

    128

  • RAM Size(kB):

    64

  • Timers_typ(16-bit):

    5

  • Timers_typ(32-bit):

    1

  • Other timer functions:

    2xWDG

  • Number of Channels_typ:

    16

  • D/A Converters_typ(12-bit):

    2

  • Comparator:

    2

  • I/Os (High Current):

    52

  • CAN_typ:

    1

  • I2C_typ:

    3

  • SPI_typ:

    3

  • USART_typ:

    3

  • Integrated op-amps:

    1

  • Additional Serial Interfaces:

    SAI

  • Parallel Interfaces:

    Quad SPI

  • TRNG_typ:

    true

  • Supply Voltage_min(V):

    1.71

  • Supply Voltage_max(V):

    3.6

  • Supply Current_typ(@ Lowest Power)(µA):

    0.01

  • Supply Current_typ(Run mode (per Mhz))(µA):

    80

  • Operating Temperature_min(°C):

    -40

  • Operating Temperature_max(°C):

    125

供应商型号品牌批号封装库存备注价格
STMicroelectronics
20+
UFBGA-64
29860
STM微控制器MCU-可开原型号增税票
询价
ST/原装现货
2021+
LQFP64
90000
原装正品现货,诚信经营,假一赔十
询价
STMicroelectronics
21+
64-LQFP
5680
100%进口原装!长期供应!绝对优势价格(诚信经营
询价
ST/意法
23+
LQFP64
15000
代理原装现货,假一赔十
询价
ST(意法半导体)
2447
LQFP-64_10x10x05P
31500
160个/托盘一级代理专营品牌!原装正品,优势现货,长
询价
STM
25+
IC
1000
就找我吧!--邀您体验愉快问购元件!
询价
STMicroelectronics
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
ST(意法半导体)
2021+
LQFP-64(10x10)
499
询价
ST/意法
24+
LQFP-64
9600
原装现货,优势供应,支持实单!
询价
NA
23+
NA
26094
10年以上分销经验原装进口正品,做服务型企业
询价
更多STM32L431RB供应商 更新时间2025-11-4 20:52:00