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STM32L476JGY3TR - STMicroelectronics

Description: Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext. SMPS

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STM32L476JGY3TR - STMicroelectronics PCB footprint - BGA - BGA - WLCSP - 72-ball,
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STM32L476JGY3TR - STMicroelectronics  - 3D model - BGA - WLCSP - 72-ball,
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STM32L476JGY3TR Details

  • Manufacturer Part Number:

    STM32L476JGY3TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Address Bus Width:

    2

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M4

  • Clock Frequency-Max:

    48 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FLOATING POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    R-PBGA-B72

  • Length:

    4.4084 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    14

  • Number of External Interrupts:

    16

  • Number of I/O Lines:

    57

  • Number of Terminals:

    72

  • Number of Timers:

    17

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA72,9X9,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • RAM (bytes):

    131072

  • RAM (words):

    65536

  • ROM (words):

    1048576

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.585 mm

  • Speed:

    80 MHz

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    3.7594 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32L476JGY3TR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32L476JGY3TR is 80 MHz, but it can be overclocked to 120 MHz with some limitations.
  • The internal oscillator (HSI) on the STM32L476JGY3TR can be configured using the RCC (Reset and Clock Control) registers. Specifically, you need to set the HSION bit in the RCC_CR register to enable the HSI, and then wait for the HSI to stabilize by checking the HSIRDY bit in the RCC_CR register.
  • The power consumption of the STM32L476JGY3TR in low-power modes depends on the specific mode and the configuration of the device. However, according to the datasheet, the typical power consumption in Stop mode is around 4.5 μA, and in Standby mode it is around 1.5 μA. In Shutdown mode, the power consumption is typically around 1 μA.
  • The DMA controller on the STM32L476JGY3TR can be used to transfer data between peripherals and memory without involving the CPU. To use the DMA, you need to configure the DMA channel, set the source and destination addresses, and enable the DMA transfer. You can use the STM32CubeMX tool or write your own code to configure the DMA.
  • The STM32L476JGY3TR has 1 MB of Flash memory and 128 KB of SRAM (static RAM). Additionally, it has 32 KB of ROM (read-only memory) that contains the bootloader and other system functions.

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STM32L476JGY3TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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