STM32L4R9ZIY6PTR - STMicroelectronics

Manufacturer Part Number

STM32L4R9ZIY6PTR

Manufacturer

STMicroelectronics

Introduction

High-performance advanced line microcontroller with ARM Cortex-M4 core

Product Features and Performance

32-Bit Single-Core ARM Cortex-M4 processor

120MHz maximum frequency

2MB program Flash memory

640KB RAM

16x12-bit analog-to-digital converters

2x12-bit digital-to-analog converters

A comprehensive set of peripherals including LCD controller, PWM, WDT

Advanced connectivity with CANbus, USB OTG, and multiple serial interfaces

Product Advantages

Low power consumption with flexible power saving modes

Large set of embedded communication interfaces

Advanced security features

STM32 dynamic efficiency with batch acquisition mode (BAM)

Digital filter for sigma-delta modulators (DFSDM) for audio processing

Key Technical Parameters

Core Processor: ARM Cortex-M4

Speed: 120MHz

Program Memory Size: 2MB

RAM Size: 640KB

I/O Number: 112

Supply Voltage: 1.71V to 3.6V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out detect/reset

Programmable voltage detector (PVD)

Compatibility

Compatible with a broad range of development tools and software

Supported by a comprehensive set of software libraries (STM32Cube)

Application Areas

Industrial controls

Consumer electronics

Internet of Things applications

Medical devices

Home automation systems

Product Lifecycle

Active

Regularly updated with new firmwares and software support

Several Key Reasons to Choose This Product

Rich peripheral set simplifies system design

High integration to save board space and reduce BOM cost

Energy-efficient operations suitable for battery-driven devices

Extensive support and community surrounding STM32 products

Robust temperature range for harsh environment operation

Powerful core and high-speed operation for demanding applications