STMicroelectronics

STM32L5 Mikrocontrollere med meget lav effekt

STMicroelectronics ultra-lav-effekt mikrocontrollere tilføjer sikkerhed med Arm® Cortex®-M33 og TrustZone®

Billede af STMicroelectronics STM32L5 ultra-lav-effekt mikrocontrollere STMicroelectronics STM32L5-serie af ultra-lav-effekt mikrocontrollere er svaret til embeddede applikationer, der kræver mere sikkerhed og lavere strømforbrug. Det tilføjer mere sikkerhed med Arm Cortex-M33 og TrustZone- og ST-sikkerhedsimplementering, mens du bruger den bedste-i-klasse ultra-lav-effekt teknologi. STM32L5, der tilbyder op til 512 KB Flash (dual bank) hukommelse og 256 KB SRAM, når et opgraderet ydeevne (442 CoreMark) takket være denne kerne og en ST ART™ accelerator (understøtter nu også ekstern hukommelse). STM32L5 tilbyder en stor portefølje med syv pakker (fra 48 til 144 ben) og understøtter op til +125 °C omgivelsestemperatur.

Funktioner
  • Et komplet sæt af sikkerhed
    • Fleksibel hardware og software sikre isolation med TrustZone
    • Forbedrede sikkerhedstjenester:
      • Dedikeret sikker brugerhukommelse til Secure Boot
      • Symmetriske og asymmetriske krypterings co-processor (crypto acceleration)
      • Hukommelse og IP-beskyttelse
      • Uafhængig aflæsningsbeskyttelse (RDP) mellem sikre/ikke-sikre domæner
      • Aktiv I/O-manipulations-detektion
      • Certificeret kryptolib
      • Embedded sikker firmware-loader og økosystem
  • Strømforbrug
    • EEMBC™ ULPBench®: 370 ULPMark™ -CP-score
    • Embedded SMPS step-down konverter (valgfrit)
    • Bedste strømforbrug med fuld fleksibilitet:
      • 17 nA i nedluknings-tilstand
      • 3 µA i stoptilstand med fuld SRAM- og perifertilstands-retention og med 5 µs vågentid
      • Ned til 62 µA/MHz i aktiv tilstand

STM32L5 Ultra-Low-Power Microcontrollers

BilledeManufacturer Part NumberBeskrivelseAntal I/OTilgængeligt antal PrisVis detaljer
IC MCU 32BIT 512KB FLSH 132UFBGASTM32L552QEI6IC MCU 32BIT 512KB FLSH 132UFBGA1080 - Immediate$73.27Vis detaljer
IC MCU 32BIT 512KB FLASH 100LQFPSTM32L552VET6IC MCU 32BIT 512KB FLASH 100LQFP83144 - Immediate$69.72Vis detaljer
IC MCU 32BIT 512KB FLASH 144LQFPSTM32L552ZET6IC MCU 32BIT 512KB FLASH 144LQFP11510 - Immediate$73.27Vis detaljer

Evaluation Boards

BilledeManufacturer Part NumberBeskrivelseinterconnect-systemTilgængeligt antal PrisVis detaljer
NUCLEO-144 STM32L552ZE EVAL BRDNUCLEO-L552ZE-QNUCLEO-144 STM32L552ZE EVAL BRDArduino R3 Shield, ST Morpho, ST Zio305 - Immediate$135.58Vis detaljer
EVALUATION BOARD WITH STM32L552ZSTM32L552E-EVEVALUATION BOARD WITH STM32L552ZPmod, STMod+12 - Immediate$1,738.28Vis detaljer
DISCOVERY KIT WITH STM32L562ZE MSTM32L562E-DKDISCOVERY KIT WITH STM32L562ZE MArduino R3 Shield, Pmod, STMod+83 - Immediate$498.71Vis detaljer
Published: 2020-03-16

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