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STMicroelectronics
STM32L4Q5 Series
STMicroelectronics
STM32L4R Series
 
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STM32L4S Series

STM32L4R Series

Ultra-Low-Power Arm® Cortex®-M4 32-bit MCU+FPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT and MIPI DSI, ext. SMPS

STMicroelectronics

The STM32L4R5xx, STM32L4R7xx and STM32L4R9xx devices are an ultra-low-power microcontrollers family (STM32L4+ Series) based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 120 MHz. The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm® single-precision data-processing instructions and all the data types. The Cortex-M4 core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security. These devices embed high-speed memories (2 Mbytes of Flash memory and 640 Kbytes of SRAM), a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), two Octo SPI Flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

Specifications
  • Connectivity:CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
  • Core Processor:ARM® Cortex®-M4
  • Core Size:32-Bit
  • Mounting Type:Surface Mount
  • Number of I/O:77 ~ 131
  • Operating Temperature:-40°C ~ 85°C (TA)
  • Oscillator Type:Internal
  • Package / Case:100-LQFP ~ 169-UFBGA
  • Program Memory Type:FLASH
  • RAM Size:640K x 8
  • Speed:120MHz
  • Voltage - Supply (Vcc/Vdd):1.71V ~ 3.6V
Parts

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STM32L4R5VIT6STM32L4R5VIT6IC MCU 32BIT 2MB FLASH 100LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG100-LQFP
STM32L4R5QII6STM32L4R5QII6IC MCU 32BIT 2MB FLASH 132UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG132-UFBGARoHS
STM32L4R9AII6STM32L4R9AII6IC MCU 32BIT 2MB FLASH 169UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG169-UFBGARoHS
STM32L4R9ZIJ6STM32L4R9ZIJ6IC MCU 32BIT 2MB FLASH 144UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-UFBGARoHS
STM32L4R5QGI6STM32L4R5QGI6IC MCU 32BIT 1MB FLASH 132UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG132-UFBGARoHS
STM32L4R7VIT6STM32L4R7VIT6IC MCU 32BIT 2MB FLASH 100LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG100-LQFPRoHS
STM32L4R9ZIT6STM32L4R9ZIT6IC MCU 32BIT 2MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFPRoHS
STM32L4R5AGI6STM32L4R5AGI6IC MCU 32BIT 1MB FLASH 169UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG169-UFBGA
STM32L4R9AGI6STM32L4R9AGI6IC MCU 32BIT 1MB FLASH 169UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG169-UFBGA
STM32L4R5ZGT6STM32L4R5ZGT6IC MCU 32BIT 1MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFPRoHS
STM32L4R7ZIT6STM32L4R7ZIT6IC MCU 32BIT 2MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFPRoHS
STM32L4R5ZIY6TRSTM32L4R5ZIY6TRIC MCU 32BIT 2MB FLASH 144WLCSP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-UFBGA, WLCSPRoHS
STM32L4R9ZIY6TRSTM32L4R9ZIY6TRIC MCU 32BIT 2MB FLASH 144WLCSP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-UFBGA, WLCSPRoHS
STM32L4R9VGT6STM32L4R9VGT6IC MCU 32BIT 1MB FLASH 100LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG100-LQFP
STM32L4R9ZGT6STM32L4R9ZGT6IC MCU 32BIT 1MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFPRoHS
STM32L4R5VGT6STM32L4R5VGT6IC MCU 32BIT 1MB FLASH 100LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG100-LQFP
STM32L4R5ZIT6PSTM32L4R5ZIT6PIC MCU 32BIT 2MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFP
STM32L4R5ZIT6STM32L4R5ZIT6IC MCU 32BIT 2MB FLASH 144LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-LQFPRoHS
STM32L4R9VIT6STM32L4R9VIT6IC MCU 32BIT 2MB FLASH 100LQFP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG100-LQFPRoHS
STM32L4R9ZIY6PTRSTM32L4R9ZIY6PTRIC MCU 32BIT 2MB FLASH 144WLCSP ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-UFBGA, WLCSP
STM32L4R9ZGJ6STM32L4R9ZGJ6IC MCU 32BIT 1MB FLASH 144UFBGA ARM® Cortex®-M432-Bit120MHzCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG144-UFBGARoHS

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