ST STM32L476JEY6TR
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 72-WLCSP (4.41x3.76)
Brands: ST
Mfr.Part #: STM32L476JEY6TR
Datasheet: STM32L476JEY6TR Datasheet (PDF)
Package/Case: WLCSP-72
Product Type: Embedded Processors & Controllers
RoHS Status:
Stock Condition: 3477 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomSTM32L476JEY6TR General Description
The STM32L476xx devices are the ultra-low-power microcontrollers based on the high-performance Arm®Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.The STM32L476xx devices embed high-speed memories (Flash memory up to 1 Mbyte, up to 128 Kbyte of SRAM), a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), a Quad 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.The STM32L476xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.The devices offer up to three fast 12-bit ADCs (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. The devices also embed an integrated LCD driver 8x40 or 4x44, with internal step-up converter.They also feature standard and advanced communication interfaces.The STM32L476xx operates in the -40 to +85 °C (+105 °C junction), -40 to +105 °C (+125 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V VDD power supply when using internal LDO regulator and a 1.05 to 1.32V VDD12 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: analog independent supply input for ADC, DAC, OPAMPs and comparators, 3.3 V dedicated supply input for USB and up to 14 I/Os can be supplied independently down to 1.08V. A VBAT input allows to backup the RTC and backup registers. Dedicated VDD12 power supplies can be used to bypass the internal LDO regulator when connected to an external SMPS.The STM32L476xx family offers six packages from 64-pin to 144-pin packages.ST-LINK/V2 in-circuit debugger/programmer for ST.STM32 Nucleo-64 development board with STM32L476.Evaluation board with STM32L476ZG MCU.LTE Cellular to Cloud Pack with STM32L496AG MCU.
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
- 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)
- Energy benchmark
- 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
- 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, p
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Supply Voltage Min Volt | 1.71 | Supply Voltage Max Volt | 3.6 |
Operating Temp Min Celsius | -40.0 | Operating Temp Max Celsius | 85.0 |
Core | Arm Cortex-M4 | ECCN US | 3A991.a.2 |
ECCN EU | NEC | Packing Type | Tape And Reel |
RoHs compliant | Ecopack2 | Grade | Industrial |
Package Name | WLCSP 72 3.8x4.4x0.6 P 0.4 mm |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The STM32L476JEY6TR is a microcontroller chip manufactured by STMicroelectronics. It is based on the ARM Cortex-M4 core and is part of the STM32L4 series. This chip offers low power consumption and a wide range of peripherals, making it suitable for a variety of applications including Internet of Things (IoT) devices, industrial control systems, and consumer electronics.
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Equivalent
Some equivalent products to the STM32L476JEY6TR chip include STM32L476JG, STM32L476JE, STM32L476JG, STM32L476RET6, STM32L486JG, STM32L486JE, STM32L486JG, STM32L486RE, and STM32L486VE. These chips are part of the STM32L4 series and offer similar features and capabilities. -
Features
1. ARM Cortex-M4 core with FPU 2. 1MB Flash memory, 128KB SRAM 3. Low power consumption with multiple power modes 4. Rich connectivity with USB, UART, SPI, I2C, I2S, and CAN interfaces 5. Analog peripherals include ADC, DAC, and Op-Amp 6. Security features like memory protection unit and hardware cryptographic accelerator. -
Pinout
The STM32L476JEY6TR is a 144-pin microcontroller with a variety of functions including ADC channels, DAC channels, GPIO ports, UART, SPI, I2C, and more. It also features a Cortex-M4 core with 1 MB of flash memory and 128 KB of RAM, making it suitable for a wide range of applications. -
Manufacturer
The STM32L476JEY6TR is manufactured by STMicroelectronics, a multinational semiconductor company known for producing a wide range of semiconductor products for various applications, including microcontrollers, sensors, and integrated circuits. They are a leading manufacturer in the electronics industry with a focus on innovation and sustainability. -
Application Field
The STM32L476JEY6TR microcontroller is widely used in low-power applications such as battery-powered devices, healthcare equipment, smart meters, and Internet of Things (IoT) devices. It is also suitable for industrial control systems, home automation, and consumer electronics due to its high performance and energy efficiency. -
Package
The STM32L476JEY6TR chip comes in a LQFP package. It is available in a form of Tape & Reel. The size of the chip is 7mm x 7mm and it contains 64 pins.
Datasheet PDF
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