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STM32L412KBU6TR - STMicroelectronics-STM32L412KBU6TR Microcontrollers - MCUs MCU 32-bit ARM Cortex M4 RISC 128KB Flash 3.3V 32-Pin UFQFPN EP T/R

STM32L412KBU6TR

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STMicroelectronics

ULTRA-LOW-POWER WITH FPU ARM CORTEX-M4 MCU 80 MHZ WITH 128 KBYTES OF FLASH MEMORY, USB

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STM32L412KBU6TR - STMicroelectronics-STM32L412KBU6TR Microcontrollers - MCUs MCU 32-bit ARM Cortex M4 RISC 128KB Flash 3.3V 32-Pin UFQFPN EP T/R

STM32L412KBU6TR

Active
STMicroelectronics

ULTRA-LOW-POWER WITH FPU ARM CORTEX-M4 MCU 80 MHZ WITH 128 KBYTES OF FLASH MEMORY, USB

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics for this part

SpecificationSTM32L412KBU6TR
ConnectivityQuad SPI, USB, LINbus, I2C, Infrared, IrDA, SPI, UART/USART
Core ProcessorARM® Cortex®-M4
Core Size32-Bit Single-Core
Mounting TypeSurface Mount
Number of I/O26 I/O
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Oscillator TypeInternal
Package / Case32-UFQFN Exposed Pad
PeripheralsBrown-out Detect/Reset, WDT, PWM, DMA
Program Memory Size128 KB
Program Memory TypeFLASH
RAM Size40 K
Speed80 MHz
Supplier Device Package32-UFQFPN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]3.6 V
Voltage - Supply (Vcc/Vdd) [Min]1.71 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 3000$ 2.00

Description

General part information

NUCLEO-L412RB-P Series

The STM32L412xx 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 instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

The STM32L412xx devices embed high-speed memories (flash memory up to 128 Kbyte, 40 Kbyte of SRAM), a Quad SPI flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

The STM32L412xx devices embed several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.

Documents

Technical documentation and resources