STM32L4R9ZGJ6
- Mfr.Part #
- STM32L4R9ZGJ6
- Manufacturer
- STMicroelectronics
- Package / Case
- 144-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 1MB FLASH 144UFBGA
- Stock
- 2,967
- In Stock :
- 2,967
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Core Processor :
- ARM® Cortex®-M4
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RAM Size :
- 640K x 8
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Series :
- STM32L4R
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 1.8V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Clock Frequency :
- 48MHz
- Base Part Number :
- STM32L4R9
- PWM Channels :
- yes
- Width :
- 10mm
- Supply Voltage :
- 3V
- External Data Bus Width :
- 16
- Package / Case :
- 144-UFBGA
- Address Bus Width :
- 26
- Number of Terminations :
- 144
- Terminal Form :
- Ball
- Terminal Position :
- BOTTOM
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- Number of I/O :
- 112
- Length :
- 10mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Bit Size :
- 32
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- Speed :
- 120MHz
- Core Size :
- 32-Bit
- Supply Voltage-Max (Vsup) :
- 3.6V
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Factory Lead Time :
- 12 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- Terminal Pitch :
- 0.8mm
- Packaging :
- Tray
- Program Memory Size :
- 1MB 1M x 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Datasheets
- STM32L4R9ZGJ6

Microcontrollers STMicroelectronics STM32L4R9ZGJ6 Overview
The STM32L4R9ZGJ6 from STMicroelectronics is a state-of-the-art microcontroller that stands out in the realm of embedded electronics due to its high performance, energy efficiency, and versatility. This microcontroller is based on a 32-bit ARM Cortex-M4 core, boasting speeds of up to 120 MHz. It is an ideal solution for developers looking to push the boundaries of what's possible with modern electronic applications. With 1MB of Flash memory and advanced peripherals in a compact 144UFBGA package, the Microcontrollers STMicroelectronics STM32L4R9ZGJ6 is engineered for demanding applications that require high-speed processing and multitasking in space-constrained environments.
STM32L4R9ZGJ6 Features
The STM32L4R9ZGJ6 is packed with features designed for high performance and flexibility. Key attributes include 1MB of on-chip Flash memory, a wide range of enhanced I/Os and peripherals like USB OTG, multiple communication interfaces such as SPI, I2C, and USART, which are essential for complex communication setups. The device also supports a full set of DSP instructions and a floating-point unit which facilitates numerical operations and enhances overall efficiency in processing-intensive applications.
STM32L4R9ZGJ6 Applications
- Wearable Devices: The STM32L4R9ZGJ6's low power consumption and small form factor make it an excellent choice for wearable health monitors, where it can manage sensor data integration and real-time health tracking efficiently.
- Smart Home Systems: Utilizing its robust processing capabilities and multiple communication interfaces, this microcontroller can serve as the central controller for smart home systems, managing various IoT devices and ensuring seamless connectivity and control.
- Industrial Automation: In industrial settings, the STM32L4R9ZGJ6 can handle complex machine control algorithms and real-time data processing tasks, improving automation and efficiency in manufacturing processes.
- Portable Medical Devices: Thanks to its high computation power and the ability to operate under low-power conditions, the microcontroller is ideal for portable medical devices, helping to perform critical health diagnostics on the move.
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