STM32L431CBY6TR ARM Microcontrollers – MCU Ultra-humilis potentia FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash

Description:

Manufacturers: STMicroelectronics
Product Category: ARM Microcontrollers - MCU
Data Sheet: STM32L431CBY6TR
Description: IC MCU 32BIT 128KB FLASH
RoHS status: RoHS Compliant


Product Detail

Features

Product Tags

Product Description

Productum attributum Precium attributum
Fabrica: STMicroelectronics
Product Category: ARM Microcontrollers - MCU
RoHS: Singula
Series: STM32L431CB
Adscendens Style: SMD/SMT
Sarcina / Case: WLCSP-48
Core: ARM Cortex M4
Programma Memoria Location: 128 kB
Data Bus Latitudo: 32 bit
ADC Consilium: 12 bit
Maximum Horologium Frequency: 80 MHz
Numerus I / Os: 38 I/O
Data Ram Size: 64 kB
Supple intentione - Min: 1.71 V
Supple intentione - Max: 3.6 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Packaging: Reel
Notam: STMicroelectronics
DAC Resolutio: 12 bit
Data RAM Type: SRAM
Interface Type: CAN, I2C, LPUART, SAI, SPI, USART .
Numerus ADC canales: 10 Channel
Numerus Timers / Calculis: 11 Timer
Processus Series: STM32L4
Productum: MCU+FPU
Product Type: ARM Microcontrollers - MCU
Programma Memoria Type: Flash
Factory Pack Quantity: 5000
Subcategoria: Microcontrollers - MCU
Nomen: STM32
Watchdog Timers: Watchdog Timer, Windowed
Unitas pondus: 0.000405 oz

♠ Ultra-humilis potentia Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, usque ad 256KB Flash, 64KB SRAM, analog, audio

STM32L431xx cogitationes sunt microcontrolers potentiae ultra-humilis innituntur summo operando Arm® Cortex®-M4 32 frenum RISC nucleum operantem in frequentia usque ad 80 MHz.Cortex-M4 nucleus notat punctum fluitantis unitatis (FPU) una praecisio, quae omnia Arm® una praecisio notitiarum instructionum et notitiarum generum sustinet.Etiam plena copia mandatorum DSP instrumentorum et unitatis memoriam tutelae (MPU) quae applicationem securitatis auget.

STM32L431xx machinae memoriae infixae sunt (Flash memory up to 256 Kbyte, 64 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.

In STM32L431xx machinae complures machinae tutelae infixae sunt ad memoriam Flash infixam et SRAM: praesidium readout, praesidium scribe, signum proprietatis e praesidio et Firewall.

Cogitationes ieiunium 12-bit ADC offerunt (5 Msps), comparatores duo, unus ampliator operationalis, duo canales DAC, internus intentionis quiddam referentia, humili potentia RTC, unum generale propositum 32-bit timor, unus 16 bis. PWM timer dicatus potestate motori, quattuor generales consilii 16-bit timers, et duo 16 frenum humilis potentiam timentes.

Praeterea usque ad 21 canales sentiendi capacitivum praesto sunt.


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  • • ultra-humilis potentia cum FlexPowerControl

    - 1.71 V ad 3.6 V

    - -40 °C ad 85/105/125 °C range temperatus

    - 200 nA in VBAT modus: supple pro RTC et 32×32-bit tergum registris

    - VIII nA Shutdown modus (V expergisci acus)

    - 28 nA Sto mode (5 evigilate fibulae)

    - 280 nA Sto modus cum RTC

    – 1.0 µA Desine 2 modum, 1.28 µA cum RTC

    - 84 µA/MHz modus currunt

    - 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

    - 176.7 ULPBench® score

    • 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

    – 2 PLLs pro horologii systematis, audio, ADC

    • Usque ad 83 ieiunium I/Os, maxime 5 V tolerantes

    • RTC cum HW calendario, terroribus et calibrationibus

    • Usque ad 21 canales sentiendi capacitivum: fulcimentum tactus, lineari et gyratorii tactus sensoriis

    • 11x timers: 1x 16-bit motrices moderatio provectae, 1x 32- frenum et 2x 16 frenum propositum generale, 2x 16- frenum basicum, 2x potentia humilis 16-bit timers (available in Sistere modus), 2x canes, SysTick. timer

    • Memoriae

    - Ad 256 KB una ripa Flash, codice proprietatis readout praesidium

    - 64 KB of SRAM comprehendo 16 KB cum hardware pari reprehendo

    - Quad SPI memoria interface

    Analog • Rich peripherals (independens copia)

    – 1x 12-bit ADC 5 Msps, usque ad 16 frenum cum hardware oversampling, 200 µA/Msps

    - 2x 12-bit DAC output canales, humilis-potestatis specimen et custodia

    - 1x amplificator cum operational constructum- in PGA

    - 2x ultra-humilis potentia comparatorum

    • 16x communicatio interfaces

    - 1x SAI (Vide audio interface)

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

    – 4x USARTs (ISO 7816, LIN, IrDA, modem)

    - 1x LPUART (Desine 2 excito)

    - 3x SPIs (et 1x Quad SPI)

    - POTEST (2.0B Active) et SDMMC interface

    - SWPMI unum filum protocol dominus I / F

    - 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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