STM32F427IIT6 ICs LQFP-176 32B ARM Cortex-M4 2Mb Flash 168MHz CPU

Inkcazelo emfutshane:

Abavelisi: STMicroelectronics
Udidi lweMveliso: I-Embedded - Microcontrollers
Ishiti yedatha:I-STM32F427IIT6
inkcazelo: IC MCU 32BIT 2MB FLASH 176LQFP
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Usetyenziso

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: I-STMicroelectronics
Udidi lweMveliso: I-ARM Microcontrollers-MCU
RoHS: Iinkcukacha
Uthotho: STM32F427II
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: LQFP-176
Undoqo: I-ARM Cortex M4
Ubungakanani beMemori yeNkqubo: 2 MB
Ububanzi bebhasi yeDatha: 32 bit
Isisombululo se-ADC: 12 bit
Ubuninzi bewotshi yokuphindaphinda: 180 MHz
Inani le-I/Os: 140 I/O
Idatha ye-RAM Ubungakanani: 260 kB
Supply Voltage - Min: 1.7 V
Ubonelelo lweVoltage-Max: 3.6 V
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 85 C
Ukupakishwa: Itreyi
I-Analog Supply Voltage: 1.7 V ukuya ku-3.6 V
Uphawu: I-STMicroelectronics
ISigqibo seDAC: 12 bit
Uhlobo lwe-RAM yeDatha: SRAM
NONE CAN, I2C, SAI, SPI, UART/USART, USB
Ukungevani kukufuma: Ewe
Inani lamatshaneli e-ADC: 24 Umjelo
Inani lezibali-xesha/izixhobo zokubala: 14 Isibali-xesha
Uthotho lweProsesa: I-STM32F427
Imveliso: MCU+FPU
Uhlobo lweMveliso: I-ARM Microcontrollers-MCU
Uhlobo lweMemori yeNkqubo: Flash
Ubungakanani bePakethi yoMzi-mveliso: 400
Uluhlu olungaphantsi: Microcontrollers - MCU
Igama loRhwebo: I-STM32
Izibali Zexesha: Isibali-xesha seWatchdog
Ubunzima beyunithi: 0.067010 oz

♠ 32b Arm® Cortex®-M4 MCU + FPU, 225DMIPS, ukuya kuthi ga kwi-2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.ujongano, ikhamera & LCD-TFT

Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zisekelwe kwi-Arm® yokusebenza okuphezulu.Cortex®-M4 32-bit RISC core esebenza rhoqo ukuya kuthi ga kwi-180 MHz.ICortex-M4undoqo ubonisa iyunithi ye-Floating point (FPU) echanekileyo enye exhasa yonke imiyalelo ye-Arm® singleprecision yokusetyenzwa kwedatha kunye neendidi zedatha.Ikwaphumeza iseti epheleleyo ye-DSPimiyalelo kunye neyunithi yokukhusela imemori (MPU) eyenza ukhuseleko losetyenziso.

Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zibandakanya ukufakwa kwesantya esiphezulu.iinkumbulo (Inkumbulo yeFlash ukuya kwi-2 Mbyte, ukuya kuthi ga kwi-256 Kbytes ye-SRAM), ukuya kuthi ga kwi-4 Kbytes yeSRAM yokugcina, kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals ezidityaniswe nezimbiniIibhasi ze-APB, iibhasi ezimbini ze-AHB kunye ne-32-bit ye-multi-AHB ye-matrix yebhasi.

Zonke izixhobo zibonelela ngee-ADC ezintathu ze-12-bit, ii-DAC ezimbini, i-RTC enamandla aphantsi, iinjongo ezilishumi elinambini jikeleleIzibali-xesha ze-16-bit eziquka izibali-xesha ze-PWM ezimbini zolawulo lwemoto, izibali-xesha ezimbini zenjongo jikelele ye-32-bit.

Zikwabonisa unxibelelwano olusemgangathweni noluphambili.

• Ukuya kuthi ga kwii-I2C ezintathu

• IiSPI ezintandathu, ii-I2S ezimbini ezipheleleyo.Ukufezekisa ukuchaneka kweklasi yomsindo, i-peripherals ye-I2S inakoivalwe nge-PLL yomsindo yangaphakathi ezinikeleyo okanye ngewotshi yangaphandle ukuvumelaungqamaniso.

• Ii-USART ezine kunye neeUART ezine

• I-USB OTG egcwele isantya kunye ne-USB OTG enesantya esiphezulu esinamandla apheleleyo (ngeULPI),

• Ii-CAN ezimbini

• Ujongano lweaudio lwe-SAI enye

• Ujongano lwe-SDIO/MMC

• I-Ethernet kunye nojongano lwekhamera

• Isilawuli sokubonisa i-LCD-TFT

• I-Chrom-ART Accelerator™.

Iiperipherals eziphambili ziquka i-SDIO, i-flexible memory control (FMC) interface, aujongano lwekhamera lwezinzwa zeCMOS.Jonga kwiThebhile 2: STM32F427xx kunye ne-STM32F429xxIimpawu kunye nokubalwa kwe-peripheral kuluhlu lwee-peripherals ezifumanekayo kwiqela ngalinye lenombolo.

Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zisebenza kubushushu bo -40 ukuya +105 °Cukusuka kwi-1.7 ukuya kwi-3.6 V unikezelo lwamandla.

I-voltage yokubonelela inokuhla ukuya kwi-1.7 V ngokusetyenziswa komphathi wangaphandle wamandla ombane(jonga iCandelo 3.17.2: Ukusetha ngokutsha kwangaphakathi CIMA).Iseti ebanzi yemowudi yokugcina amandlaivumela uyilo lwezicelo zamandla aphantsi.

Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zibonelela ngezixhobo kwiiphakheji ezisi-8 ukusuka100 izikhonkwane ukuya 216 izikhonkwane.Iseti yeeperipherals ezibandakanyiweyo ziyatshintsha ngesixhobo esikhethiweyo.


  • Ngaphambili:
  • Okulandelayo:

  • • Undoqo: IArm® 32-bit Cortex®-M4 CPU eneFPU,I-Adaptive real-time accelerator (ARTI-Accelerator™) ivumela i-0-ixesha lokulinda ukwenziwaukusuka kwimemori yeFlash, frequency ukuya kuthi ga kwi-180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), kunye nemiyalelo ye-DSP

    • Iinkumbulo
    Ukuya kuthi ga kwi-2 MB yememori yeFlash ecwangcisiweyoiibhanki ezimbini ezivumela ukufunda-ngelixa-ubhala
    Ukuya kuthi ga kwi-256+4 KB ye-SRAM kuquka i-64-KBye-CCM (inkumbulo engundoqo edityanisiweyo) yedatha ye-RAM
    -Isilawuli sememori sangaphandle esiguquguqukayo kunye phezuluukuya kwi-32-bit yedata yebhasi: SRAM, PSRAM,SDRAM / LPSDR SDRAM, CompactIinkumbulo zeFlash/NOR/NAND

    • Ujongano oluhambelanayo lweLCD, iindlela ze-8080/6800

    • Umlawuli we-LCD-TFT onokucwangciswa ngokupheleleyoisisombululo (ububanzi bubonke ukuya kuthi ga kwi-4096 pixels, iyonkeukuphakama ukuya kwimigca ye-2048 kunye newotshi ye-pixel ukuya kuthi ga83MHz)

    • I-Chrom-ART Accelerator™ yokuphuculaukwenziwa komxholo wegraphic (DMA2D)

    • Ulawulo lwewotshi, ukusetha ngokutsha kunye nokubonelela
    – 1.7 V ukuya 3.6 V isicelo unikezelo kunye I/Os
    -I-POR, i-PDR, i-PVD kunye ne-BOR
    – 4-ukuya-26 MHz crystal oscillator
    -Yangaphakathi 16 MHz ifektri elungiswe iRC (1%ukuchaneka)
    – 32 kHz oscillator ye-RTC enolungelelwaniso
    – Ngaphakathi 32 kHz RC ngolungelelwaniso

    • Amandla aphantsi
    -Lala, Misa kunye neendlela zokulinda
    -Ubonelelo lwe-VBAT lwe-RTC, i-20 × 32 bit backupiirejista + ozikhethelayo 4 KB backup SRAM

    • I-3 × 12-bit, 2.4 MSPS ADC: ukuya kuthi ga kwi-24 channelskunye 7.2 ne-MSPS kwimowudi enekhefu eliphindwe kathathu

    • 2×12-bit D/A converters

    • Injongo ye-DMA ngokubanzi: i-16-stream DMAisilawuli ngeeFIFOs kunye nenkxaso eqhumayo
    • Ukuya kuthi ga kwi-17 lamaxesha: ukuya kwishumi elinesibini le-16-bit kunye nesibini 32-bit timers ukuya kuthi ga kwi-180 MHz, nganye ifikelela kwi-4I-IC/OC/PWM okanye i-pulse counter kunye nequadrature(ngokwandiswayo) igalelo leencoder

    • Imowudi yokucoca
    -I-SWD kunye neJTAG ujongano
    -ICortex-M4 Trace Macrocell™

    • Ukuya kuthi ga kwi-168 I/O kumazibuko anamandla okuphazamiseka
    – Ukuya kuthi ga kwi-164 ngokukhawuleza I/Os ukuya kuthi ga kwi-90 MHz
    – Ukuya ku 166 5 V-ukunyamezela I/Os

    • Ukuya kutsho kuma-21 onxibelelwano lonxibelelwano
    Ukuya kuthi ga kwi-3 × I2C ujongano (SMBus/PMBus)
    Ukuya kuthi ga kwi-4 UARTs/4 UARTs (11.25 Mbit/s,ISO7816 interface, LIN, IrDA, modemulawulo)
    – Ukuya kuthi ga kwi-6 SPIs (45 Mbits/s), i-2 ene-muxedfull-duplex I2S yokuchaneka iklasi audio ngeI-PLL yomsindo yangaphakathi okanye iwotshi yangaphandle
    – 1 x SAI (ujongano lomsindo olulandelelanayo)
    – 2 × CAN (2.0B Active) kunye ne-SDIO interface

    • Uqhagamshelwano oluphezulu
    – USB 2.0 isixhobo esigcwele-isantya / umamkeli/OTGisilawuli nge-chip PHY
    – USB 2.0 high-speed/full-speedisixhobo/umamkeli/ isilawuli se-OTG esizinikezeleyo
    I-DMA, kwi-chip egcwele isantya se-PHY kunye ne-ULPI
    -10/100 Ethernet MAC ene-DMA ezinikeleyo:ixhasa i-IEEE 1588v2 hardware, MII/RMII

    • 8- ukuya kwi-14-bit ujongano lwekhamera ehambelanayo ukuya kuthi ga54 Mbytes/s

    • Inombolo yejenereyitha yenani echanekileyo

    • Iyunithi yokubala ye-CRC

    • I-RTC: ukuchaneka okwesibini, ikhalenda yehardware

    • 96 bit unique ID

    • Ukuqhuba kwemoto kunye nolawulo lwesicelo

    • Izixhobo zonyango

    • Usetyenziso lwemizi-mveliso: I-PLC, ii-inverters, ii-circuit breakers

    • Izishicileli, kunye neeskena

    • Iinkqubo zealam, i-intercom yevidiyo, kunye ne-HVAC

    • Izixhobo ezimanyelwayo zasekhaya

    Iimveliso ezinxulumeneyo