STM32L443CCT6TR

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STMicroelectronics

ULTRA-LOW-POWER WITH FPU ARM CORTEX-M4 MCU 80 MHZ WITH 256 KBYTES OF FLASH MEMORY, LCD, USB, AES-256, DFSDM

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STM32L443CCT6TR

Active

STMicroelectronics

ULTRA-LOW-POWER WITH FPU ARM CORTEX-M4 MCU 80 MHZ WITH 256 KBYTES OF FLASH MEMORY, LCD, USB, AES-256, DFSDM

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Technical Specifications

Parameters and characteristics for this part

Specification	STM32L443CCT6TR

Connectivity	LINbus, SPI, IrDA, MMC/SD, SWPMI, USB, CANbus, I2C, SAI, UART/USART, QSPI
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Data Converters	D/A 2x12b, A/D 10x12b SAR
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	External, Internal
Package / Case	48-LQFP
Peripherals	LCD, DMA, Brown-out Detect/Reset, WDT, PWM
Program Memory Size	256 KB
Program Memory Type	FLASH
RAM Size	64 K
Speed	80 MHz
Supplier Device Package	48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

STM32L443CC Series

Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, LCD, USB, AES-256, DFSDM

Part	Core Size	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters	Program Memory Type	RAM Size	Peripherals	Core Processor	Oscillator Type	Package / Case	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Connectivity	Mounting Type	Speed	Program Memory Size
STMicroelectronics STM32L443CCU6	32-Bit Single-Core	48-UFQFPN (7x7)	85 °C	-40 °C	A/D 10x12b D/A 2x12b	FLASH	64 K	Brown-out Detect/Reset DMA LCD PWM WDT	ARM® Cortex®-M4	Internal	48-UFQFN Exposed Pad	3.6 V	1.71 V	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART USB	Surface Mount	80 MHz	256 KB
STMicroelectronics STM32L443CCT6TR	32-Bit Single-Core	48-LQFP (7x7)	85 °C	-40 °C	A/D 10x12b SAR D/A 2x12b	FLASH	64 K	Brown-out Detect/Reset DMA LCD PWM WDT	ARM® Cortex®-M4	External Internal	48-LQFP	3.6 V	1.71 V	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART USB	Surface Mount	80 MHz	256 KB

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2400	$ 3.20

Description

General part information

STM32L443CC Series

The STM32L443xx devices are the 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 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.

The STM32L443xx devices embed high-speed memories (256 Kbyte of Flash memory, 64 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 STM32L443xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.

Documents

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