STM32L452VCI6

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STMicroelectronics

ARM MICROCONTROLLERS - MCU ULTRA-LOW-POWER FPU ARM CORTEX-M4 MCU 80 MHZ 256 KBYTES OF FLASH USB DEVICE, DFS

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STM32L452VCI6

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STMicroelectronics

ARM MICROCONTROLLERS - MCU ULTRA-LOW-POWER FPU ARM CORTEX-M4 MCU 80 MHZ 256 KBYTES OF FLASH USB DEVICE, DFS

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Description Specifications Series Pricing CAD Documents

Description

General part information

STM32L452VC Series

The STM32L452xx 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 STM32L452xx devices embed high-speed memories (Flash memory up to 512 Kbyte, 160 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 STM32L452xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.

Technical Specifications

Parameters and characteristics for this part

Specification	STM32L452VCI6

A/D Channels	16 count
A/D Resolution (bits)	12 bit
Connectivity	QSPI, SD, MMC, LINbus, CANbus, SPI, SAI, IrDA, I2C, USB, USART, UART
Core Processor	ARM® Cortex®-M4
Core Size (Bit Width)	32 Bit
D/A Channels	1 count
D/A Resolution (bits)	12 bit
Mounting Type	Surface Mount
Number of I/O	83
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	100-UFBGA
Package Length	7 mm
Package Name	100-UFBGA
Package Width	7 mm
Peripherals	WDT, Reset, Brown-out Detect, DMA, PWM
Program Memory Depth	256 K
Program Memory Size	256 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	160 K
RAM Size Width	8 bit
Speed	80 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

STM32L452VC Series

Part	Core Size (Bit Width)	Peripherals	Package / Case	Oscillator Type	RAM Size Depth	RAM Size Width	Core Processor	Package Width	Package Name	Package Length	A/D Channels	A/D Resolution (bits)	D/A Channels	D/A Resolution (bits)	Program Memory Width	Program Memory Depth	Program Memory Size	Speed	Number of I/O	Connectivity	Mounting Type	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Program Memory Type	Operating Temperature (Max)	Operating Temperature (Min)	Core Configuration	Converter Architecture
STMicroelectronics STM32L452RCI6	32 Bit	Brown-out Detect DMA PWM Reset WDT	64-UFBGA	Internal	160 K	8 bit	ARM® Cortex®-M4	5 mm	64-UFBGA	5 mm	16 count	12 bit	1 count	12 bit	8 bit	256 K	256 KB	80 MHz	52	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	85 °C	-40 °C	Single-Core
STMicroelectronics STM32L452CEU6	32 Bit	Brown-out Detect DMA PWM Reset WDT	48-UFQFN Exposed Pad	Internal	160 K	8 bit	ARM® Cortex®-M4	7 mm	48-UFQFPN	7 mm	10 count	12 bit	1 count	12 bit	8 bit	512 K	512 KB	80 MHz	38	CANbus I2C IrDA LINbus QSPI SAI SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	85 °C	-40 °C	Single-Core
STMicroelectronics STM32L452VCT6	32 Bit	Brown-out Detect DMA PWM Reset WDT	100-LQFP	Internal	160 K	8 bit	ARM® Cortex®-M4	14 mm	100-LQFP	14 mm	16 count	12 bit	1 count	12 bit	8 bit	256 K	256 KB	80 MHz	83	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	85 °C	-40 °C	Single-Core
STMicroelectronics STM32L452VEI6	32 Bit	Brown-out Detect DMA PWM Reset WDT	100-UFBGA	Internal	160 K	8 bit	ARM® Cortex®-M4	7 mm	100-UFBGA	7 mm	16 count	12 bit	1 count	12 bit	8 bit	512 K	512 KB	80 MHz	83	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	85 °C	-40 °C	Single-Core
STMicroelectronics STM32L452VEI3TR	32 Bit	Brown-out Detect DMA PWM Reset WDT	100-UFBGA	External Internal	160 K	8 bit	ARM® Cortex®-M4	7 mm	100-UFBGA	7 mm	16 count	12 bit	1 count	12 bit	8 bit	512 K	512 KB	80 MHz	83	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	125 °C	-40 °C	Single-Core	SAR
STMicroelectronics STM32L452RCY6TR	32 Bit	Brown-out Detect DMA PWM Reset WDT	64-UFBGA WLCSP	Internal	160 K	8 bit	ARM® Cortex®-M4	3.66 mm	64-WLCSP	3.36 mm	16 count	12 bit	1 count	12 bit	8 bit	256 K	256 KB	80 MHz	52	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI UART USART USB	Surface Mount	1.71 V	3.6 V	FLASH	85 °C	-40 °C	Single-Core

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

STM32L452VCI6 | Datasheet

Datasheet

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