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STM32L432KCU6TR - STMicroelectronics

Description: • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/105/125 °C temperature range – 8 nA Shutdown mode (2 wakeup pins) – 28 nA Standby mode (2 wakeup pins) – 280 nA Standby mode with RTC – 1.0 µA Stop 2 mode, 1.28 µA with RTC – 84 µA/MHz run mode – Batch acquisition mode (BAM) – 4 µs wakeup from Stop mode – Brown out reset (BOR) – Interconnect matrix • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-s

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PCB Footprints
STM32L432KCU6TR - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFQFPN32 - 32-pin, 5x5 mm, 0.5 mm pitch ultra thin fine pitch quad flat package outline
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3D Models
STM32L432KCU6TR - STMicroelectronics  - 3D model - Quad Flat No-Lead - UFQFPN32 - 32-pin, 5x5 mm, 0.5 mm pitch ultra thin fine pitch quad flat package outline
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STM32L432KCU6TR Details

  • Manufacturer Part Number:

    STM32L432KCU6TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M4

  • Clock Frequency-Max:

    48 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FLOATING POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-XQCC-N32

  • Length:

    5 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    14

  • Number of External Interrupts:

    16

  • Number of I/O Lines:

    26

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    32

  • Number of Timers:

    9

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • RAM (bytes):

    65536

  • RAM (words):

    65536

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.6 mm

  • Speed:

    80 MHz

  • Supply Current-Max:

    9.8 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32L432KCU6TR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STM32L432KCU6TR is -40°C to 85°C (industrial grade) and -40°C to 125°C (extended grade).
  • The clock speed of the STM32L432KCU6TR can be configured using the Clock Control Register (RCC) and the Power Management Unit (PMU). The clock speed can be set to 32 kHz, 1 MHz, 4 MHz, 8 MHz, 16 MHz, 24 MHz, 32 MHz, or 48 MHz.
  • The maximum current consumption of the STM32L432KCU6TR depends on the operating mode and frequency. In Run mode, the maximum current consumption is around 350 μA/MHz at 3.3 V and 25°C. In Low Power Run mode, the maximum current consumption is around 150 μA/MHz at 3.3 V and 25°C.
  • The STM32L432KCU6TR has several low-power modes, including Sleep mode, Stop mode, and Standby mode. These modes can be entered using the Power Management Unit (PMU) and can help reduce power consumption. The device can wake up from these modes using various wake-up sources, such as interrupts, timers, and external events.
  • The VBAT pin on the STM32L432KCU6TR is used to power the Real-Time Clock (RTC) and the backup registers. It is recommended to connect a battery or a supercapacitor to this pin to maintain the RTC and backup registers when the main power supply is turned off.

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STM32L432KCU6TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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