STM32L4S9ZIY6TR
- Mfr.Part #
- STM32L4S9ZIY6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 144-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 2MB FLASH 144WLCSP
- Stock
- 4,968
- In Stock :
- 4,968
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Speed :
- 120MHz
- Core Processor :
- ARM® Cortex®-M4
- Core Size :
- 32-Bit
- Supply Voltage :
- 3V
- Program Memory Type :
- Flash
- External Data Bus Width :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Supply Voltage-Min (Vsup) :
- 1.71V
- Surface Mount :
- yes
- Terminal Pitch :
- 0.4mm
- Package / Case :
- 144-UFBGA, WLCSP
- Number of I/O :
- 112
- Program Memory Size :
- 2MB 2M x 8
- Length :
- 5.24mm
- Terminal Form :
- Ball
- Supply Voltage-Max (Vsup) :
- 3.6V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Width :
- 5.24mm
- Oscillator Type :
- Internal
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- Terminal Position :
- BOTTOM
- DMA Channels :
- yes
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 8
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- PWM Channels :
- yes
- Series :
- STM32L4S
- Factory Lead Time :
- 12 Weeks
- Address Bus Width :
- 25
- RAM Size :
- 640K x 8
- Bit Size :
- 32
- Number of Terminations :
- 144
- Base Part Number :
- STM32L4S9
- Has ADC :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Clock Frequency :
- 48MHz
- DAC Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- JESD-30 Code :
- S-PBGA-B144
- Height Seated (Max) :
- 0.59mm
- Datasheets
- STM32L4S9ZIY6TR

Microcontrollers STMicroelectronics STM32L4S9ZIY6TR Overview
The STM32L4S9ZIY6TR by STMicroelectronics represents a robust and advanced addition to the world of microcontrollers, ideal for developers and engineers looking to push the boundaries of technology. This high-performance microcontroller, belonging to the STM32L4 series, is specifically designed to offer the perfect blend of power efficiency and functionality. Featuring a 32-bit architecture and equipped with 2MB of flash memory, this product excels in applications requiring a combination of low power consumption and high processing capability. Its compact 144WLCSP (Wafer Level Chip Scale Package) ensures a reduced footprint while maintaining high reliability and performance, making the STM32L4S9ZIY6TR an exemplary choice for sophisticated electronic designs.
STM32L4S9ZIY6TR Features
The STM32L4S9ZIY6TR microcontroller is loaded with features that enhance its utility in complex and power-sensitive applications. It boasts a 32-bit ARM Cortex-M4 core with DSP extensions, providing ample computational power for intensive processing tasks. The inclusion of 2MB flash storage allows for substantial codebases and data storage, essential for advanced applications. Additional features include multiple communication interfaces such as I2C, USART, SPI, and USB, which facilitate easy integration into existing systems. Its power efficiency is further enhanced by a variety of low-power modes, which help reduce energy consumption in idle or low-activity states.
STM32L4S9ZIY6TR Applications
- Wearable Devices: Utilized in fitness trackers and smart watches, the STM32L4S9ZIY6TR's low power consumption and small package size make it ideal for devices worn on the body, where space and battery life are crucial.
- Medical Monitoring Systems: This microcontroller is perfect for portable medical diagnostics and continuous health monitoring systems, offering the necessary processing power for real-time data analysis and connectivity features for data logging and patient monitoring.
- Smart Home Devices: In smart thermostats, lighting systems, and security devices, the STM32L4S9ZIY6TR supports complex algorithms needed for environmental sensing, data processing, and seamless network integration.
- Industrial Automation: Its robust processing capabilities enable it to manage complex algorithms for real-time automation controls in manufacturing processes, improving efficiency and reliability in industrial settings.
- Drone Technology: The microcontroller's capability to handle multiple sensor integrations and real-time processing makes it suitable for drones used in photography, surveillance, or logistics, ensuring stable and efficient flight controls.
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