STM32L476VGT6 ARM Microcontrollers – MCU Ultra-maualalo-mana FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte o Flash LCD, USB OTG, DFSD

Fa'amatalaga Puupuu:

Tufuga: STMicroelectronics
Vaega o oloa: ARM Microcontrollers - MCU
Pepa Fa'amatalaga:STM32L476VGT6
Fa'amatalaga: Microcontrollers - MCU
RoHS tulaga: RoHS Compliant


Fa'amatalaga Oloa

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♠ Faʻamatalaga o oloa

Uiga Oloa Uiga Taua
Tufuga: STMicroelectronics
Vaega o oloa: ARM Microcontrollers - MCU
RoHS: Fa'amatalaga
Fa'asologa: STM32L476VG
Tulaga fa'apipi'i: SMD/SMT
Paket/Mata: LQFP-100
Autu: ARM Cortex M4
Tele o mea e manatua polokalame: 1 MB
Fa'amatalaga Pasi Lautele: 32 bit
I'uga o le ADC: 3 x 12 bit
Maualuluga o le Uati Faatele: 80 MHz
Numera o I/Os: 82 I/O
Fa'amatalaga RAM Tele: 128 kB
Sapalai Voltage - Min: 1.71 V
Sapalai Malosi - Max: 3.6 V
La'ititi ole Vevela ole Gaioiina: - 40C
Maualuluga Fa'agaioiga Vevela: + 85 C
afifiina: fata
Voltagia Sapalai Analog: 3.3 V
Fa'ailoga: STMicroelectronics
I'uga ole DAC: 12 bit
Ituaiga RAM fa'amaumauga: SRAM
Malolo I/O: 3.3 V
Ituaiga Fa'amatalaga: CAN, I2C, LPUART, SAI, SPI, USART, USB
Susū ma'ale'ale: Ioe
Numera o alavai ADC: 16 Alavai
Fa'asologa Fa'asologa: STM32L476xx
Oloa: MCU+FPU
Ituaiga oloa: ARM Microcontrollers - MCU
Ituaiga Manatu Polokalama: moli
Aofaiga o pusa falegaosimea: 540
Vaega laiti: Microcontrollers - MCU
igoa Fefa'ataua'iga: STM32
Watchdog Timers: Watchdog Timer, Fa'amalama
Unit mamafa: 0.046530 oz

♠ Ultra-maualalo-mana Arm® Cortex®-M4 32-bit MCU + FPU, 100DMIPS, e oo atu i le 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext.SMPS

O masini STM32L476xx o microcontrollers ultra-maualalo e faʻavae i luga o le maualuga o le Arm® Cortex®-M4 32-bit RISC autu o loʻo faʻaogaina i se taimi e oʻo atu i le 80 MHz.O le Cortex-M4 autu o loʻo faʻaalia ai le Floating point unit (FPU) e tasi le saʻo e lagolagoina uma Arm® faʻatonuga faʻasologa o faʻamatalaga ma ituaiga faʻamaumauga.O lo'o fa'atinoina fo'i se seti atoa o fa'atonuga a le DSP ma se vaega o le puipuiga o le manatua (MPU) lea e fa'aleleia ai le saogalemu o talosaga.

O masini STM32L476xx e faʻapipiʻi ai manatuaga maualuga (Flash memory e oʻo atu i le 1 Mbyte, e oʻo atu i le 128 Kbyte o le SRAM), o se mea e faʻaogaina ai le mafaufau i fafo (FSMC) mo manatuaga tumau (mo masini e iai pusa o 100 pine ma sili atu), o le Quad SPI flash memory interface (avanoa i luga o afifi uma) ma le tele o faʻaleleia I / Os ma peripherals e fesoʻotaʻi i pasi APB e lua, pasi AHB e lua ma le 32-bit multi-AHB matrix matrix.

O masini STM32L476xx o lo'o fa'apipi'iina ai le tele o puipuiga mo le fa'apipi'iina o le Flash memory ma le SRAM: puipuiga o le faitau tusi, puipuiga o le tusitusi, puipuiga o le faitau tusi ma le Pa puipui.

O masini e ofoina atu i le tolu vave 12-bit ADCs (5 Msps), lua faʻatusatusaga, lua faʻamalosi faʻamalositino, lua DAC auala, se faʻamaufaʻailoga eletise i totonu, se RTC maualalo, lua faʻamoemoe lautele 32-bit timer, lua 16 -bit PWM timers fa'apitoa mo le fa'atonuina o afi, fitu fa'amoemoe lautele 16-bit timers, ma lua 16-bit fa'amaulalo-mana timers.O masini e lagolagoina fa'aputuga numera fa mo fafo sigma delta modulators (DFSDM).


  • Muamua:
  • Sosoo ai:

  • • Tele-maualalo-malosi ma FlexPowerControl

    – 1.71 V i le 3.6 V eletise sapalai

    – -40 °C i le 85/105/125 °C le maualuga o le vevela

    - 300 nA ile VBAT mode: sapalai mo RTC ma 32x32-bit tusi resitala

    – 30 nA Faiga tapuni (5 pine fafagu)

    – 120 nA Siisii ​​tulaga (5 fafagu pine)

    – 420 nA Fa'atonu tulaga fa'atasi ma le RTC

    – 1.1 μA Taofi 2 faiga, 1.4 μA ma le RTC

    – 100 µA/MHz faiga tamo'e (LDO Mode)

    – 39 μA/MHz tamo'e ala (@3.3 V SMPS Mode)

    - Faiga o le mauaina o vaega (BAM)

    – 4 µs fafagu mai le faiga Taofi

    - Toe fa'afo'i lanu enaena (BOR)

    – Feso'ota'i matrix

    • Autu: Arm® 32-bit Cortex®-M4 CPU ma le FPU, Adaptive real-time accelerator (ART Accelerator ™) faʻatagaina le 0-faʻatali-setete faʻataunuʻuina mai le Flash memory, faʻasolosolo e oʻo atu i le 80 MHz, MPU, 100DMIPS ma faatonuga DSP

    • Fa'ailoga fa'atinoga

    – 1.25 DMIPS/MHz (Ma'a Matutu 2.1)

    – 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz)

    • Fa'ailoga malosi

    – 294 ULPMark™ CP sikoa

    – 106 sikoa ULPMark™ PP

    • Punavai o le Uati

    – 4 i le 48 MHz oscillator tioata

    - 32 kHz tioata tioata mo RTC (LSE)

    – I totonu 16 MHz falegaosimea-teu RC (±1%)

    – Malosi maualalo maualalo 32 kHz RC (±5%)

    – Saosaoa tele i totonu 100 kHz i le 48 MHz oscillator, fa'apipi'iina e le LSE (sili atu i le ±0.25 % le sa'o)

    - 3 PLLs mo faiga uati, USB, leo, ADC

    • E oo atu i le 114 vave I/Os, tele 5 V-faapalepale, e oo atu i le 14 I/Os ma sapalai tutoatasi i lalo i le 1.08 V

    • RTC ma HW kalena, fa'ailo ma fa'avasegaina

    • LCD 8 × 40 poʻo le 4 × 44 faʻatasi ai ma le suiga o le laasaga i luga

    • E o'o atu i le 24 alavai fa'alogo: lagolago le ki pa'i, laina laina ma le rotary pa'i

    • 16x timers: 2x 16-bit advanced motor-control, 2x 32-bit ma le 5x 16-bit fa'amoemoega lautele, 2x 16-bit basic, 2x low-power 16-bit timers (avanoa ile Stop mode), 2x watchdogs, SysTick taimi

    • Faamanatuga

    - E oʻo atu i le 1 MB Flash, 2 faletupe faitau-aʻo-tusi, puipuiga o le faitau tusi faʻapitoa

    - E oʻo atu i le 128 KB o le SRAM e aofia ai le 32 KB faʻatasi ai ma le siakiina o meafaigaluega

    - Faʻamatalaga manatua i fafo mo manatuaga tumau e lagolagoina SRAM, PSRAM, NOR ma NAND manatua

    - Quad SPI mea e manatua ai

    • 4x filiga numera mo sigma delta modulator

    • Mau'oa fa'aigoa fa'aigoa (sapalai tuto'atasi)

    – 3x 12-bit ADC 5 Msps, e oʻo atu i le 16-bit faʻatasi ai ma meafaigaluega faʻapitoa, 200 μA/Msps

    – 2x 12-bit DAC alavai, fa'ata'ita'iga maualalo ma taofi

    - 2x faʻamalosi faʻamalositino faʻatasi ma PGA fausia

    - 2x faʻatusatusaga sili ona maualalo-malosi

    • 20x feso'ota'iga feso'ota'iga

    - USB OTG 2.0 saosaoa atoa, LPM ma BCD

    - 2x SAIs (fa'aoga leo fa'asologa)

    – 3x I2C FM+(1 Mbit/s), SMBus/PMBus

    – 5x USARTs (ISO 7816, LIN, IrDA, modem)

    – 1x LPUART (Taofi 2 fafagu)

    - 3x SPI (ma le 1x Quad SPI)

    – CAN (2.0B Active) ma le SDMMC interface

    - SWPMI matai fa'akomepiuta tasi uaea I/F

    - IRTIM (Atafa'i Infrared)

    • Fa'atupu numera fa'afuase'i moni

    • CRC fua fa'atatau, ID tulaga ese 96-bit

    • Lagolago atinae: debug uaea serial (SWD), JTAG, Embedded Trace Macrocell™

    • O afifi uma e fa'amalieina ECOPACK2®

    Oloa Fa'atatau