STM32L432KCU3
- Mfr.Part #
- STM32L432KCU3
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLSH 32UFQFPN
- Stock
- 7,490
- In Stock :
- 7,490
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Terminal Pitch :
- 0.5mm
- Terminal Form :
- NO LEAD
- Base Part Number :
- STM32L432
- Supply Voltage :
- 1.8V
- Height :
- 600μm
- Core Size :
- 32-Bit
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Memory Size :
- 256KB
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Terminal Position :
- QUAD
- DMA Channels :
- yes
- Number of Terminations :
- 32
- Ambient Temperature Range High :
- 125°C
- Interface :
- CAN, I2C, SPI, UART, USART, USB
- RoHS Status :
- RoHS Compliant
- Operating Temperature :
- -40°C~125°C TA
- Core Processor :
- ARM® Cortex®-M4
- Frequency :
- 80MHz
- Bit Size :
- 32
- RAM Size :
- 64K x 8
- Mounting Type :
- Surface Mount
- Series :
- STM32L4
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Surface Mount :
- yes
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I2C Channels :
- 2
- Oscillator Type :
- Internal
- Supply Voltage-Max (Vsup) :
- 3.6V
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Number of I/O :
- 26
- Number of ADC Channels :
- 10
- Length :
- 5mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of PWM Channels :
- 11
- Package / Case :
- 32-UFQFN Exposed Pad
- Max Junction Temperature (Tj) :
- 130°C
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB
- Program Memory Size :
- 256KB 256K x 8
- Program Memory Type :
- Flash
- Factory Lead Time :
- 12 Weeks
- Number of A/D Converters :
- 1
- Packaging :
- Tray
- Data Bus Width :
- 32b
- Datasheets
- STM32L432KCU3

Microcontrollers STMicroelectronics STM32L432KCU3 Overview
STM32L432KCU3是STMicroelectronics生产的32位微控制器,提供256KB的闪存和32引脚的UFQFPN封装。作为超低功耗的MCU,它在性能和能源效率之间达到了良好的平衡。适用于对能效和体积有严格要求的嵌入式应用,如可穿戴设备、物联网传感器和便携式医疗设备。这款Microcontrollers STMicroelectronics STM32L432KCU3支持丰富的外设和接口,包括I2C、UART和SPI,方便与其他设备的连接。其强大的处理能力和灵活的电源管理,使其在各种应用场景中展现出卓越的适应性。
STM32L432KCU3 Features
STM32L432KCU3微控制器具有以下显著特点:
- 32位ARM Cortex-M4核心,提供强大的处理能力。
- 256KB闪存和64KB SRAM,满足复杂应用的存储需求。
- 32引脚UFQFPN封装,适合小尺寸的嵌入式设备。
- 支持多种通信接口,包括I2C、UART和SPI。
- 超低功耗设计,延长电池寿命。
- 丰富的外设,包括ADC、DAC和定时器。
STM32L432KCU3 Applications
- 可穿戴设备:低功耗和小尺寸使其适用于智能手表和健身追踪器。
- 物联网传感器:多种通信接口使其易于连接到物联网网络。
- 便携式医疗设备:超低功耗延长电池寿命,适合便携式血压监测器等设备。
- 智能家居设备:灵活的外设支持让它可以用于智能照明和安防系统。
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