STM32L151VET6DTR

Program Memory Size:	512KB (512K x 8)
Supplier Device Package:	100-LQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 25x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	1.65 V ~ 3.6 V
RAM Size:	80K x 8
EEPROM Size:	16K x 8
Program Memory Type:	FLASH
Series:	STM32L1
Number of I/O:	83
Peripherals:	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Connectivity:	I²C, IrDA, LINbus, SPI, UART/USART, USB
Speed:	32MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M3
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The STM32L151VET6DTR is a development by STMicroelectronics and is part of the STM32L151VET6DTR family of low-power and low-cost microcontrollers. This microcontroller, also known as an SoC, or System on a Chip, is from the 32-bit ARM® Cortex®-M3 CPU-based family. This microcontroller has been designed for supporting a wide range of applications which require enhanced low-power consumption and high performance.

Application Field

The STM32L151VET6DTR is a microcontroller that is specifically designed for use in embedded systems, such as industrial and consumer electronics and medical systems. It has a wide range of features that make it suitable for use in these types of applications.The STM32L151VET6DTR offers the highest amount of integration compared to other Cortex M3-based microcontrollers, meaning that it can be used in applications that are much more space-constrained than ever seen before. The on-board SRAM and flash memory also provide exceptional long-term availability and high performance in these applications.The STM32L151VET6DTR contains an array of peripherals, such as I/Os, timers, watchdogs, low power modes and USB Fast modes, which are ideal for use in low-power, cost-sensitive consumer and industrial applications. This microcontroller is also suitable for use in battery-powered applications, thanks to its ultra-low power features and easy-to-use Cortex-M3 core.The STM32L151VET6DTR also comes with a full set of hardware-assisted debug features which are ideal for use in embedded application development. This includes JTAG and single-wire debug interfaces, which provide an easy and efficient way of debugging applications without the need for a physical connection.

Working Principle

The STM32L151VET6DTR is based on the ARM Cortex-M3 core, which is a 32-bit processor that has been designed for use in low-power applications. The Cortex-M3 core is optimized for low-power applications, and its architecture enables high performance with low energy consumption.The Cortex-M3 core is also designed for high code density and performance efficiency. This is achieved through effective code optimization which reduces the amount of code which is used to program the microcontroller\'s peripherals, as well as serial data transfer which allows for high data transfer speeds with low latency.The STM32L151VET6DTR also comes with a comprehensive debug system which allows for fast and easy debugging of embedded applications. This includes an on-board debugger with an integrated JTAG, single-wire debug interface and a full suite of hardware-assisted debug features.

Conclusion

The STM32L151VET6DTR is a high-performance, low-power microcontroller from STMicroelectronics, which has been designed for use in a wide range of embedded applications. It has an array of features and peripherals which make it suitable for use in cost-sensitive consumer and industrial applications, as well as battery-powered applications. The Cortex-M3 core provides high performance with low energy consumption, while the on-board debugger allows for fast and easy debugging of embedded applications.

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