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STM32L442KC

带FPU的超低功耗80 Mhz Arm Cortex-M4 MCU,具有256-KB Flash存储器、USB、AES-256和DFSDM

The STM32L442KC 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 •8 nA Shutdown mode (2 wakeup pins) \n •28 nA Standby mode (2 wakeup pins) \n •280 nA Standby mode with RTC \n •1.0 μA Stop 2 mode, 1.28 μA with RTC \n •84 μA/MHz run mode \n •Ba;

ST

意法半导体

STM32L451RCT6

ST
LQFP-64

ST

STM32L451VET6

ST
LQFP100

ST

STM32L452CEU6

ST

ST

STM32L452RCT6

ST
LQFP64

ST

技术参数

  • Marketing Status:

    Active

  • Package:

    UFQFPN 32 5x5x0.55

  • Core:

    Arm Cortex-M4

  • Operating Frequency(MHz):

    80

  • Flash Size(Prog)(kB):

    256

  • RAM Size(kB):

    64

  • Timers_typ(16-bit):

    5

  • Timers_typ(32-bit):

    1

  • Other timer functions:

    2xWDG

  • Number of A/D Converters_typ:

    1

  • Number of Channels_typ:

    10

  • D/A Converters_typ(12-bit):

    2

  • Comparator:

    2

  • I/Os (High Current):

    26

  • CAN_typ:

    1

  • I2C_typ:

    2

  • SPI_typ:

    2

  • USB Type:

    USB Device

  • USART_typ:

    2

  • Integrated op-amps:

    1

  • Additional Serial Interfaces:

    SAI

  • Parallel Interfaces:

    Quad SPI

  • Crypto-HASH:

    AES

  • 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):

    85

供应商型号品牌批号封装库存备注价格
ST
24+
原厂原装
5850
原装正品 现货库存价格优势!
询价
STMICROELECTRONICS
24+
con
355239
优势库存,原装正品
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STMicroelectronics
20+
QFN-32
29860
STM微控制器MCU-可开原型号增税票
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STMicroelectronics
21+
44-TQFP
5680
100%进口原装!长期供应!绝对优势价格(诚信经营
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STM
25+
QFP-32
932
就找我吧!--邀您体验愉快问购元件!
询价
ST/意法
21+
QFN32
4734
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
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ST
21+
UFQFPN32
10000
原装,品质保证,请来电咨询
询价
22+
NA
310
加我QQ或微信咨询更多详细信息,
询价
ST/意法
23+
QFN32
50000
全新原装正品现货,支持订货
询价
更多STM32L442KC供应商 更新时间2025-10-13 14:07:00