STM32L476RGT6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 1 Mbyte of Flash memory, LCD, USB OTG, DFSDM
| Status: | Active |
|---|---|
| Series: | STM32L476RG |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$5.14
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$8.34
|
58
in stock
|
Buy Now |
|
Newark Electronics
from US$7.97
|
30,849
in stock
|
Buy Now |
|
Avnet America
from US$6.45
|
24,388
in stock
|
Buy Now |
|
element14
from US$7.91
|
22,661
in stock
|
Buy Now |
|
Farnell
from US$7.68
|
22,661
in stock
|
Buy Now |
|
Future Electronics
from US$5.14
|
12,480
in stock
|
Buy Now |
|
Chip One Stop
from US$5.82
|
5,696
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$9.38
|
387
in stock
|
Buy Now |
|
EBV Elektronik
-
|
640
in stock
|
Buy Now |
|
Distrelec
from US$16.98
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply -40 °C to 85/105/125 °C temperature range 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers 30 nA Shutdown mode (5 wakeup pins) 120 nA Standby mode (5 wakeup pins) 420 nA Standby mode with RTC 1.1 μA Stop 2 mode, 1.4 μA with RTC 100 μA/MHz run mode (LDO Mode) 39 μA/MHz run mode (@3.3 V SMPS Mode) Batch acquisition mode (BAM) 4 μs wakeup from Stop mode Brown out reset (BOR) Interconnect matrix |
| 1.71 V to 3.6 V power supply |
| -40 °C to 85/105/125 °C temperature range |
| 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers |
| 30 nA Shutdown mode (5 wakeup pins) |
| 120 nA Standby mode (5 wakeup pins) |
| 420 nA Standby mode with RTC |
| 1.1 μA Stop 2 mode, 1.4 μA with RTC |
| 100 μA/MHz run mode (LDO Mode) |
| 39 μA/MHz run mode (@3.3 V SMPS Mode) |
| Batch acquisition mode (BAM) |
| 4 μs wakeup from Stop mode |
| Brown out reset (BOR) |
| 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 80 MHz, MPU, 100DMIPS and DSP instructions |
| Performance benchmark 1.25 DMIPS/MHz (Drystone 2.1) 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz) |
| 1.25 DMIPS/MHz (Drystone 2.1) |
| 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz) |
| Energy benchmark 294 ULPMark™ CP score 106 ULPMark™ PP score |
| 294 ULPMark™ CP score |
| 106 ULPMark™ 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) 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) |
| 3 PLLs for system clock, USB, audio, ADC |
| Up to 114 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V |
| RTC with HW calendar, alarms and calibration |
| LCD 8× 40 or 4× 44 with step-up converter |
| Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors |
| 16x timers: 2x 16-bit advanced motor-control, 2x 32-bit and 5x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer |
| Memories Up to 1 MB Flash, 2 banks read-while-write, proprietary code readout protection Up to 128 KB of SRAM including 32 KB with hardware parity check External memory interface for static memories supporting SRAM, PSRAM, NOR and NAND memories Quad SPI memory interface |
| Up to 1 MB Flash, 2 banks read-while-write, proprietary code readout protection |
| Up to 128 KB of SRAM including 32 KB with hardware parity check |
| External memory interface for static memories supporting SRAM, PSRAM, NOR and NAND memories |
| Quad SPI memory interface |
| 4x digital filters for sigma delta modulator |
| Rich analog peripherals (independent supply) 3x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps 2x 12-bit DAC output channels, low-power sample and hold 2x operational amplifiers with built-in PGA 2x ultra-low-power comparators |
| 3x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps |
| 2x 12-bit DAC output channels, 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) 3x I2C FM+(1 Mbit/s), SMBus/PMBus 5x USARTs (ISO 7816, LIN, IrDA, modem) 1x LPUART (Stop 2 wake-up) 3x SPIs (and 1x Quad SPI) CAN (2.0B Active) and SDMMC interface SWPMI single wire protocol master I/F IRTIM (Infrared interface) |
| USB OTG 2.0 full-speed, LPM and BCD |
| 2x SAIs (serial audio interface) |
| 3x I2C FM+(1 Mbit/s), SMBus/PMBus |
| 5x USARTs (ISO 7816, LIN, IrDA, modem) |
| 1x LPUART (Stop 2 wake-up) |
| 3x SPIs (and 1x Quad SPI) |
| CAN (2.0B Active) and SDMMC interface |
| SWPMI single wire protocol master I/F |
| IRTIM (Infrared interface) |
| 14-channel DMA controller |
| True random number generator |
| CRC calculation unit, 96-bit unique ID |
| Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™ |
| All packages are ECOPACK2® compliant |
Resources
Product Specifications |
|---|
| DS10198 Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext. SMPS |
Reference Manuals |
|---|
| RM0351 STM32L47xxx, STM32L48xxx, STM32L49xxx and STM32L4Axxx advanced Arm®-based 32-bit MCUs |
Programming Manuals |
|---|
| PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual |
Errata Sheets |
|---|
| ES0250 STM32L476xx/STM32L486xx device errata |
Magazine Articles |
|---|
| Design & Elektronik - August 2017 |
| Design & Elektronik magazine - Benchmark ULPBench debunked |
Alternative Descriptions
| Mcu, 32Bit, 80Mhz, Lqfp-64 | Newark Electronics |
| MCU 32-Bit STM32 ARM Cortex M4 RISC 1024KB Flash 1.8V/2.5V/3.3V 64-Pin LQFP Tray | Avnet America |
| MCU, 32BIT, CORTEX-M4, 80MHZ, LQFP-64 | element14 |
| STM32L Series 1 MB Flash 128 kB RAM SMT 32-Bit Microcontroller - LQFP-64 | Future Electronics |
| IC: ARM microcontroller | Transfer Multisort Elektronik |
| ARM MCU 32-bit 80MHz 1024KB LQFP64 | RS |
| ST Microcontroller 32bit 1MB LQFP | Distrelec |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STM32L476RGT6?
Additional datasheets, footprints and schematics for STM32L476RGT6 are listed on our Part Details page. You can also find images and similar parts to STM32L476RGT6 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for STM32L476RGT6 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STM32L476RGT6 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does STM32L476RGT6 fall under?
The STM32L476RGT6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Ultra Low Power MCUs > STM32L4 Series > STM32L4x6.
Can I view similar or alternative parts?
You can view similar parts to STM32L476RGT6 when available in the STM32L4x6 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 STM32L476RGT6 you can contact the distributor directly for product support, shipping queries etc.
Is the STM32L476RGT6 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STM32L476RGT6 have stock available?
Authorised distributors including Newark Electronics, Avnet America, element14, Farnell and Future Electronics have stock available or on a lead time for STM32L476RGT6.
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