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STMICROELECTRONICS STM32L431CBU6
ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz, 128 KB
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- STM32L431CBU6
- Order Code:
- 3129714
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- Technical Datasheet:
- STM32L431CBU6 Datasheet
- ECAD / MCAD
-
Product Range Selector (STM32 Family STM32L4 Series Microcontrollers)
See all from this product rangeProduct Overview
STM32L431CBU6 is an ultra-low-power with FPU Arm Cortex-M4 MCU with 128 Kbytes of flash memory. This ultra-low-power microcontroller is based on the high-performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of upto 80 MHz. The Cortex-M4 core features a floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. This device embeds high-speed memories (flash memory upto 256Kbyte, 64Kbyte of SRAM), a Quad SPI flash memories interface, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32bit multi-AHB bus matrix. It embeds several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and firewall.
- 128Kb of flash memory size, 64Kb SRAM
- (1 (16bit) advanced control, 2 (16bit) 1 (32bit) general purpose) timers, RTC
- (2 (16bit) basic, SysTick, watchdog (independent window)) timers, 1 tamper pins
- (2 SPI, 2 I²C, 2 USART, LPUART, SAI, CAN) communication interface, 26 GPIOs
- 2 wakeup pins, 3 capacitive sensing channels (12bit ADC, 10 number of channels)
- 12bit DAC channels(2), 80MHz maximum CPU frequency
- Operating voltage range from 1.71V to 3.6V, batch acquisition mode (BAM), brown out reset (BOR)
- Upto 83 fast I/Os, most 5V-tolerant, RTC with HW calendar, alarms and calibration
- 14-channel DMA controller, true random number generator, CRC calculation unit, 96-bit unique ID
- Industrial temperature range from -40°C to 85°C, QFN48 package
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- STM32 Family STM32L4 Series Microcontrollers
- :
- ARM Cortex-M4
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- 32 bit
- :
- 80MHz
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- 128KB
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- 48Pins
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- QFN
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- 38I/O's
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- CAN, I2C, SAI, SPI, UART, USART
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- 64KB
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- 10Channels
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- 12Bit
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- 1.71V
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- 3.6V
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- -40°C
- :
- 85°C
- :
- Surface Mount
- :
- STM32
- :
- STM32L4
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (2)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 5/12/25
21,892 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥565.71
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¥622.28
Inc. JCT)
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| 10+ | ¥541.85 (¥596.04) | ( ) |
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