STM32L4R5VIT6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

Ultra-low-power with FPU Arm Cortex-M4 MCU 120 MHz with 2048 kbytes of Flash memory, USB OTG, DFSDM, CHROM-ART

Status: Active
Series: STM32L4R5VI
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

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 OctoSPI 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. The STM32L4Rxxx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and a firewall. These devices offer a fast 12-bit ADC (5 Msps), two comparators, two operational amplifiers, two DAC channels, an internal voltage reference buffer, a low-power RTC, two general-purpose 32-bit timer, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and two 16-bit low-power timers. The devices support four digital filters for external sigma delta modulators (DFSDM). In addition, up to 24 capacitive sensing channels are available. They also feature standard and advanced communication interfaces such as: four I2Cs, three SPIs, three USARTs, two UARTs and one low-power UART, two SAIs, one SDMMC, one CAN, one USB OTG full-speed, one camera interface and one DMA2D controller. The devices operate in the -40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V for V DD power supply when using internal LDO regulator and a 1.05 to 1.32 V V DD12 power supply when using external SMPS supply. A comprehensive set of power-saving modes allows the design of low-power applications. Some independent power supplies are supported like an analog independent supply input for ADC, DAC, OPAMPs and comparators, a 3.3 V dedicated supply input for USB and up to 14 I/Os, which can be supplied independently down to 1.08 V. A VBAT input allows to backup the RTC and backup the registers. Dedicated V DD12 power supplies can be used to bypass the internal LDO regulator when connected to an external SMPS. The STM32L4Rxxx family offers six packages from 100-pin to 169-pin.

Prices starting from US$9.78


Distributor Starting From Stock
Logo for element14 element14 US$11.30
4,475
Buy Now
Logo for Newark Electronics Newark Electronics US$10.86
4,388
Buy Now
Logo for Farnell Farnell US$12.70
3,659
Buy Now
Logo for Future Electronics Future Electronics US$9.84
2,700
Buy Now
Logo for EBV Elektronik EBV Elektronik -
6,390
Buy Now
Logo for Avnet Silica Avnet Silica -
3,240
Buy Now
Logo for Avnet America Avnet America US$9.78
-
Buy Now
View Full Pricing & Stock Comparison

Features

Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply -40 °C to 85/125 °C temperature range Batch acquisition mode (BAM) 305 nA in VBAT mode: supply for RTC and 32x32-bit backup registers 33 nA Shutdown mode (5 wakeup pins) 125 nA Standby mode (5 wakeup pins) 420 nA Standby mode with RTC 2.8 μA Stop 2 with RTC 110 μA/MHz Run mode (LDO mode) 43 μA/MHz Run mode (@ 3.3 V SMPS mode) 5 µs wakeup from Stop mode Brownout reset (BOR) in all modes except shutdown Interconnect matrix
1.71 V to 3.6 V power supply
-40 °C to 85/125 °C temperature range
Batch acquisition mode (BAM)
305 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
33 nA Shutdown mode (5 wakeup pins)
125 nA Standby mode (5 wakeup pins)
420 nA Standby mode with RTC
2.8 μA Stop 2 with RTC
110 μA/MHz Run mode (LDO mode)
43 μA/MHz Run mode (@ 3.3 V SMPS mode)
5 µs wakeup from Stop mode
Brownout reset (BOR) in all modes except shutdown
Interconnect matrix
Core: Arm® 32-bit Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Performance benckmark 1.25 DMIPS/MHz (Drystone 2.1) 409.20 Coremark® (3.41 Coremark/MHz @120 MHz)
1.25 DMIPS/MHz (Drystone 2.1)
409.20 Coremark® (3.41 Coremark/MHz @120 MHz)
Energy benckmark 233 ULPMarkâ„¢CP score 56.5 ULPMarkâ„¢PP score
233 ULPMarkâ„¢CP score
56.5 ULPMarkâ„¢PP score
Clock sources 4 to 48 MHz crystal oscillator 32 kHz crystal oscillator for RTC (LSE) Internal 16 MHz factory-trimmed RC (±1%) Internal low-power 32 kHz RC (±5%) Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy) Internal 48 MHz with clock recovery 3 PLLs for system clock, USB, audio, ADC
4 to 48 MHz crystal oscillator
32 kHz crystal oscillator for RTC (LSE)
Internal 16 MHz factory-trimmed RC (±1%)
Internal low-power 32 kHz RC (±5%)
Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
Internal 48 MHz with clock recovery
3 PLLs for system clock, USB, audio, ADC
RTC with HW calendar, alarms and calibration
Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors
Advanced graphics features Chrom-ART Accelerator (DMA2D) for enhanced graphic content creation Chrom-GRC (GFXMMU) allowing up to 20% of graphic resources optimization MIPI® DSI Host controller with two DSI lanes running at up to 500 Mbits/s each LCD-TFT controller
Chrom-ART Accelerator (DMA2D) for enhanced graphic content creation
Chrom-GRC (GFXMMU) allowing up to 20% of graphic resources optimization
MIPI® DSI Host controller with two DSI lanes running at up to 500 Mbits/s each
LCD-TFT controller
16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
Up to 136 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V
Memories 2-Mbyte Flash, 2 banks read-while-write, proprietary code readout protection 640 Kbytes of SRAM including 64 Kbytes with hardware parity check External memory interface for static memories supporting SRAM, PSRAM, NOR, NAND and FRAM memories 2 x OctoSPI memory interface
2-Mbyte Flash, 2 banks read-while-write, proprietary code readout protection
640 Kbytes of SRAM including 64 Kbytes with hardware parity check
External memory interface for static memories supporting SRAM, PSRAM, NOR, NAND and FRAM memories
2 x OctoSPI memory interface
4x digital filters for sigma delta modulator
Rich analog peripherals (independent supply) 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps 2x 12-bit DAC, low-power sample and hold 2x operational amplifiers with built-in PGA 2x ultra-low-power comparators
12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps
2x 12-bit DAC, low-power sample and hold
2x operational amplifiers with built-in PGA
2x ultra-low-power comparators
20x communication interfaces USB OTG 2.0 full-speed, LPM and BCD 2x SAIs (serial audio interface) 4x I2C FM+(1 Mbit/s), SMBus/PMBus 6x USARTs (ISO 7816, LIN, IrDA, modem) 3x SPIs (5x SPIs with the dual OctoSPI) CAN (2.0B Active) and SDMMC
USB OTG 2.0 full-speed, LPM and BCD
2x SAIs (serial audio interface)
4x I2C FM+(1 Mbit/s), SMBus/PMBus
6x USARTs (ISO 7816, LIN, IrDA, modem)
3x SPIs (5x SPIs with the dual OctoSPI)
CAN (2.0B Active) and SDMMC
14-channel DMA controller
True random number generator
CRC calculation unit, 96-bit unique ID
8- to 14-bit camera interface up to 32 MHz (black and white) or 10 MHz (color)
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell (ETM)

Alternative Descriptions

MCU, ARM CORTEX-M4, 120MHZ, LQFP-100 | element14
Mcu, 32Bit, 120Mhz, Lqfp-100 | Newark Electronics
STM32L Series 2 MB Flash 640 kB RAM 32-Bit Microcontroller - LQFP-100 | Future Electronics
MCU 32-Bit STM32L4R5VI ARM Cortex M4 RISC 2MB Flash 1.71V to 3.6V 100-Pin LQFP Tray | EBV Elektronik
ARM Cortex-M4 MCU 120 MHz with 2048 kby | RS


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM32L4R5VIT6?

Additional datasheets, footprints and schematics for STM32L4R5VIT6 are listed on our Part Details page. You can also find images and similar parts to STM32L4R5VIT6 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for STM32L4R5VIT6 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STM32L4R5VIT6 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does STM32L4R5VIT6 fall under?

The STM32L4R5VIT6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Ultra Low Power MCUs > STM32L4+ Series > STM32L4R5/S5.

Can I view similar or alternative parts?

You can view similar parts to STM32L4R5VIT6 when available in the STM32L4R5/S5 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the STM32L4R5VIT6 you can contact the distributor directly for product support, shipping queries etc.

Is the STM32L4R5VIT6 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for STM32L4R5VIT6 have stock available?

Authorised distributors including element14, Newark Electronics, Farnell, Future Electronics and EBV Elektronik have stock available or on a lead time for STM32L4R5VIT6.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for STM32L4R5VIT6 often in real-time on the comparison pages.

What if I can't find stock of STM32L4R5VIT6?

You can fill out our help required form which you can use to request a quote for STM32L4R5VIT6 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay