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STM32L422KB

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

The STM32L422xx devices are 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 that supports all Arm® single-precision data-processing instr • Includes ST state-of-the-art patented technology \n •Ultra-low-power with FlexPowerControl• 1.71 V to 3.6 V power supply\n• -40 °C to 85/125 °C temperature range\n• 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers\n• 16 nA Shutdown mode (4 wakeup pins)\n• 32 nA Standby mode (4 wa;

ST

意法半导体

STM32L422KBT6

ST

ST

STM32L431CBT6

ST
LQFP48

ST

STM32L431CBT6

ST实单必成
LQFP48

ST实单必成

STM32L431CCT6

ST
LQFP48

ST

技术参数

  • Marketing Status:

    Active

  • Package:

    LQFP 32 7x7x1.4

  • Core:

    Arm Cortex-M4

  • Operating Frequency(MHz):

    80

  • Flash Size(Prog)(kB):

    128

  • RAM Size(kB):

    40

  • Timers_typ(16-bit):

    4

  • Timers_typ(32-bit):

    1

  • Other timer functions:

    2xWDG

  • Number of A/D Converters_typ:

    2

  • Number of Channels_typ:

    10

  • Comparator:

    1

  • I/Os (High Current):

    26

  • I2C_typ:

    2

  • SPI_typ:

    1

  • USB Type:

    USB Device

  • USART_typ:

    2

  • Integrated op-amps:

    1

  • 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):

    70

  • 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
STMICROELECTRONICS
24+
con
355223
优势库存,原装正品
询价
STMicroelectronics
20+
UFQFPN-32
29860
STM微控制器MCU-可开原型号增税票
询价
ST(意法半导体)
2447
LQFP-32
31500
150个/托盘一级代理专营品牌!原装正品,优势现货,长
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+
QFN-32(5x5)
499
询价
ST
21+
UFQFPN32
10000
原装,品质保证,请来电咨询
询价
ST
2021+
LQFP-32
7600
原装现货,欢迎询价
询价
ST
24+
LQFP-32
30000
原装正品公司现货,假一赔十!
询价
ST
24+
UFQFPN32
6000
全新原装深圳仓库现货有单必成
询价
ST
2022+
UFQFPN32
7600
原厂原装,假一罚十
询价
更多STM32L422KB供应商 更新时间2025-10-5 9:01:00