STM32L412C8U6 ARM Microcontrollers – MCU Ultra-humilis potentia FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes de Flash, USB

Description:

Manufacturers: STMicroelectronics
Product Category: ARM Microcontrollers - MCU
Data Sheet:STM32L412C8U6
Description: Microcontrollers - MCU
RoHS status: RoHS Compliant


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Product Description

Productum attributum Precium attributum
Fabrica: STMicroelectronics
Product Category: ARM Microcontrollers - MCU
RoHS: Singula
Series: STM32L412C8
Adscendens Style: SMD/SMT
Sarcina / Case: QFN-48
Core: ARM Cortex M4
Programma Memoria Location: 64 kB
Data Bus Latitudo: 32 bit
ADC Consilium: 2 x 12 bit
Maximum Horologium Frequency: 80 MHz
Numerus I / Os: 38 I/O
Data Ram Size: 40 kB
Supple intentione - Min: 1.71 V
Supple intentione - Max: 3.6 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Packaging: Tray
Analoga Supple Voltage: 1.62 V ad 3.6 V
Notam: STMicroelectronics
Data RAM Type: SRAM
Interface Type: I2C, SPI, UART, USART, USB
Humor Sensitivus: Ita
Numerus ADC canales: 12 Channel
Productum: MCU+FPU
Product Type: ARM Microcontrollers - MCU
Programma Memoria Type: Flash
Factory Pack Quantity: 1560
Subcategoria: Microcontrollers - MCU
Nomen: STM32
Watchdog Timers: Watchdog Timer, Windowed
Unitas pondus: 0.00354 oz

♠ Ultra-humilis potentia Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, usque ad 128KB Flash, 40KB SRAM, analog, ext.SMPS

STM32L412xx machinis microcontrolers potentiae ultra-humilis fundatae sunt in summo opere Arm® Cortex®-M4 32-bit risc cori operantis in frequentia usque ad 80 MHz.Cortex-M4 nucleus notat punctum fluitantis unitatis (FPU) una praecisio quae omnes Arm® una praecisio notitiarum instructionum ac notitiarum generum sustinet.Etiam plena copia mandatorum DSP instrumentorum et unitatis memoriam tutelae (MPU) quae applicationem securitatis auget.

STM32L412xx machinae memoriae infixae sunt (Flash memoria usque ad 128 Kbyte,40 Kbyte of SRAM), a Quad SPI Mico memorias interfacies (praesto omnibus fasciculis) et ampla ampliatio I/Os et periphericis duobus APB busibus connexis. duo AHB buses et 32 ​​bis multi- bus matrix AHB.

STM32L412xx machinae complures machinae tutelae infixae sunt ad memoriam Flash infixam et SRAM: protectionem readout, praesidium scribe, signum proprietatis read protectionem et Firewall.

Cogitationes duo ieiunium 12-bit ADC offerunt (5 Msps), comparatores duo, unum amplificatorem operationale, humilitatis potentiae RTC, unum generale-propositum 32-bit timoris, unum 16-bit PWM timer dicatum imperium motori, quattuor generale. propositi 16-bit agnoscit, et duo 16-bit, humilis potentiam agnoscit.

Praeterea canales sentiendi capacitivae usque ad 12 praesto sunt.

Etiam vexillum communicationis provectae interfaciunt, nempe tres I2Cs, duo SPIs, tres USARTs et unus UART inferior, unus USB plenae celeritatis notae crystallinae minus.

STM32L412xx operatur in -40 ad +85 °C (+105 °C juncturas ) et -40 ad +125 °C (+130 °C confluentes ) temperaturas iugis ab 1.71 ad 3.6 V VDD potentiae copiae cum regulante internis utens LDO et a 1.00 ad 1.32V VDD12 copiae potentiae cum SMPS externa utendi copia.Constitutio comprehensiva modi potentiae salutaris efficit possibilis consilium applicationum humilium potentiarum.

Aliquae potestates independentes subsidia sustentantur: analogorum iuris copia input pro ADC, OPAMP et comparator.A VBAT input facit ut tergum RTC et registra tergum possibilis sit.Dedicata VDD12 potestas commeatus adhiberi potest ut regulatorem internum LDO cum externo SMPS conexum praeterire possit.

Familia STM32L412xx sex sarcinas ab 32 ad 64-pinnarum fasciculos praebet.


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  • Deinde:

  • • ultra-humilis potentia cum FlexPowerControl

    - 1.71 V ad 3.6 V

    - -40 °C ad 85/125 °C temperatus range

    - 300 nA in VBAT mode: supple pro RTC et 32×32-bit tergum registris

    - XVI nA Shutdown modus (IV expergisci acus)

    - 32 nA Standby modus (IV expergisci acus)

    - 245 nA Sto modus cum RTC

    – 0.7 µA Desine 2 modum, 0.95 µA cum RTC

    - 79 µA/MHz modus currunt (LDO Modus)

    - 28 μA/MHz modus currite (@3.3 V SMPS Modus)

    - acquisition modus Batch (BAM)

    - 4 μs excitare a Sistere modus

    - Brown de reset (BOR)

    - Interconnect matrix

    • Core: Arm® 32-bit Cortex®-M4 CPU cum FPU, Adaptivo reali temporis acceleratori (ART Accelerator™) permittens 0-expectationem status exsecutionis a Flash memoriae, frequentiae usque ad 80 MHz, MPU, 100DMIPS et DSP instructiones.

    • euismod velit fermentum

    – 1.25 DMIPS/MHz (Drystone 2.1)

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

    • Energy velit fermentum

    - 442 ULPMark-CP®

    - 165 ULPMark-PP®

    • Pro Fontes

    – 4 ad 48 MHz crystallus oscillator

    – 32 kHz crystallus oscillator pro RTC (LSE)

    - Internus 16 MHz officinas-ornata RC (±1%)

    - Interna vis humilis 32 kHz RC (± 5%)

    - Internum multispeedum 100 kHz ad 48 MHz oscillatorium, auto- incisum LSE (melius quam accurationem ± 0,25%)

    - Internum XLVIII MHz cum horologium convaluisset

    - PLL ad systema horologium

    • Usque ad 52 ieiunium I/Os, maxime 5 V tolerantes

    • RTC cum HW calendario, terroribus et calibrationibus

    • Usque ad 12 vias sensitivas capacitivas: fulcimentum tactus, lineari et gyratorii tactus sensoriis

    • 10x timers: 1x 16-bit motrices moderatio provectae, 1x 32-bit, 2x 16 bis propositi generalis, 1x 16- frenum basicum, 2x potentia humilis 16-bit timers (available in Sistere modus), 2x canes, SysTick. timer

    • Memoriae

    – 128 MB single bank Flash, proprietary code readout protection

    - XL KB of SRAM inter VIII KB cum hardware pari reprehendo

    - Quad SPI memoria interface cum XIP facultatem

    Analog • Rich peripherals (independens copia)

    – 2x 12-bit ADC 5 Msps, usque ad 16 frenum ferramentis oversampling, 200 µA/Msps

    - 2x operational amplifiers cum constructum- in PGA

    - 1x ultra-humilis potentia comparator

    - Accurate 2.5 V vel 2.048 V reference voltage buffered output

    • 12x communicatio interfaces

    – USB 2.0 plena velocitate crystallum minoris solutionis cum LPM et BCD

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

    – 3x USARTs (ISO 7816, LIN, IrDA, modem)

    - 1x LPUART (Desine 2 excito)

    - 2x SPIs (et 1x Quad SPI)

    - IRTIM (Infrared interface)

    • 14- alveum DMA controller

    • Verum temere numerus generantis

    • CRC unitas calculi, 96-bit singularis ID

    • progressio subsidium: Vide filum debug (SWD), JTAG, Embedded Trace Macrocell™

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