STM32L4R9ZIY6TR
- Mfr.Part #
- STM32L4R9ZIY6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 144-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 2MB FLASH 144WLCSP
- Stock
- 37,908
- In Stock :
- 37,908
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of I/O :
- 112
- Oscillator Type :
- Internal
- Supply Voltage :
- 3V
- Mounting Type :
- Surface Mount
- Width :
- 5.24mm
- Core Processor :
- ARM® Cortex®-M4
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 144-UFBGA, WLCSP
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 32
- DMA Channels :
- yes
- Base Part Number :
- STM32L4R9
- Speed :
- 120MHz
- External Data Bus Width :
- 16
- Length :
- 5.24mm
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 2MB 2M x 8
- Factory Lead Time :
- 12 Weeks
- Terminal Position :
- BOTTOM
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Clock Frequency :
- 48MHz
- Address Bus Width :
- 26
- Program Memory Type :
- Flash
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- PWM Channels :
- yes
- Series :
- STM32L4R
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Core Size :
- 32-Bit
- Supply Voltage-Min (Vsup) :
- 1.8V
- Has ADC :
- yes
- Number of Terminations :
- 144
- Terminal Form :
- Ball
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RAM Size :
- 640K x 8
- Terminal Pitch :
- 0.4mm
- Datasheets
- STM32L4R9ZIY6TR

Microcontrollers STMicroelectronics STM32L4R9ZIY6TR Overview
The STM32L4R9ZIY6TR from STMicroelectronics is a high-performance microcontroller designed to meet the needs of demanding applications. As part of the STM32L4 series, this microcontroller combines efficiency with functionality, featuring a robust 32-bit ARM Cortex-M4 core. With a substantial 2MB of flash memory and a compact 144WLCSP package, it is ideally suited for projects where space and power efficiency are critical. The integration of advanced connectivity and rich peripheral sets makes the Microcontrollers STMicroelectronics STM32L4R9ZIY6TR an ideal choice for developers looking to push the boundaries of IoT and embedded system applications.
STM32L4R9ZIY6TR Features
This microcontroller boasts a wide array of features that enhance its versatility and functionality in various applications:
- 32-bit ARM Cortex-M4 core with DSP and FPU instructions, achieving high efficiency and processing power.
- 2MB of flash memory provides ample space for complex applications and firmware updates.
- Low power consumption modes ensure energy efficiency, extending battery life in portable devices.
- Comprehensive set of peripherals including multiple I/O ports, timers, and support for advanced digital interfaces.
- 144WLCSP package offers a compact footprint suitable for space-constrained applications.
STM32L4R9ZIY6TR Applications
- Wearable Technology: Integrates seamlessly into wearable devices due to its compact size and low power consumption, enabling advanced health monitoring and communication features.
- Smart Home Devices: Utilized in smart home automation systems for controlling lighting, heating, and security systems with its robust processing capabilities and connectivity options.
- Industrial Automation: Serves as the brain for automation controllers, offering reliable real-time responses and connectivity to manage various industrial equipment.
- Medical Devices: Applies in portable medical diagnostics and monitoring tools, providing the necessary computational power and data security for sensitive medical data.
- Automotive: Enhances automotive applications, particularly in sensor management and onboard diagnostics, supporting safety and efficiency enhancements.
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