STM32F427IIT7 ARM Microcontrollers IC MCU laina holomua kiʻekiʻe.

ʻO ka wehewehe pōkole:

Nā mea hana: STMicroelectronics
Māhele Huahana: Hoʻopili ʻia – Microcontrollers
Pepa ʻikepili:STM32F427IIT7
ʻO ka wehewehe: IC MCU 32BIT 2MB FLASH 176LQFP
ʻO ke kūlana RoHS: RoHS Compliant


Huahana Huahana

Nā hiʻohiʻona

Nā noi

Huahana Huahana

♠ wehewehe huahana

Huahana Huahana Waiwai Hiʻona
Mea hana: STMicroelectronics
Māhele Huahana: ARM Microcontrollers - MCU
RoHS: Nā kikoʻī
moʻo: STM32F427II
Kāila kau ʻana: SMD/SMT
Pūʻolo / hihia: LQFP-176
kumu: ARM Cortex M4
Ka nui o ka hoʻomanaʻo papahana: 2 MB
ʻIkepili kaʻaahi laula: 32 bit
Hoʻoholo ADC: 12 bit
Ka nui o ka uaki: 180 MHz
Ka helu o nā I/Os: 140 I/O
Nui ʻikepili RAM: 260 kB
Voltage Hoʻolako - Min: 1.7 V
Voltage Hoʻolako - Max: 3.6 V
Mahana hana liʻiliʻi loa: - 40 C
ʻO ka wela hoʻohana kiʻekiʻe loa: + 105 C
Packaging:
Analog Supply Voltage: 1.7 V a 3.6 V
Brand: STMicroelectronics
Hoʻoholo DAC: 12 bit
ʻAno RAM ʻikepili: SRAM
ʻAno Interface: CAN, I2C, SAI, SPI, UART/USART, USB
ʻAi ʻoluʻolu: ʻAe
Ka helu o nā kaha ADC: 24 Kanal
Ka helu o nā hola / helu: 14 Manawa
Pūʻina hana: STM32F427
Huahana: MCU+FPU
ʻAno Huahana: ARM Microcontrollers - MCU
ʻAno hoʻomanaʻo papahana: Flash
Ka nui o ka waihona hale hana: 400
Māhele ʻāpana: Nā Microcontrollers - MCU
inoa kalepa: STM32
Nā hola kiaʻi: ʻO ka manawa kiaʻi
Huina Weight: 0.091712 oz

♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, a hiki i ka 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIM, 3 ADC, 20 com.nā kikowaena, kamera & LCD-TFT

Hoʻokumu ʻia nā polokalamu STM32F427xx a me STM32F429xx i ka Arm® kiʻekiʻe.ʻO Cortex®-M4 32-bit RISC core e hana ana ma ke alapine a hiki i 180 MHz.ʻO ka Cortex-M4ʻO nā hiʻohiʻona koʻikoʻi kahi ʻāpana Floating point unit (FPU) hoʻokahi kikoʻī e kākoʻo ana i nā ʻōlelo aʻo a me nā ʻano ʻikepili āpau o Arm® singleprecision.Hoʻokomo pū ia i kahi pūʻulu piha o DSPnā ʻōlelo aʻo a me kahi ʻāpana pale hoʻomanaʻo (MPU) e hoʻonui ai i ka palekana o ka noi.

Hoʻokomo ʻia nā mea STM32F427xx a me STM32F429xx i ka wikiwiki kiʻekiʻe.hoʻomanaʻo (Flash memory a hiki i 2 Mbyte, a hiki i 256 Kbytes o SRAM), a hiki i 4 Kbytes obackup SRAM, a me ka laulā nui o nā I/Os i hoʻonui ʻia a me nā peripheral i pili i ʻeluaNā pahi kaʻa APB, ʻelua kaʻa kaʻa AHB a me kahi matrix bus 32-bit multi-AHB.

Hāʻawi nā mea hana āpau i ʻekolu 12-bit ADC, ʻelua DAC, kahi RTC haʻahaʻa haʻahaʻa, ʻumikūmālua kumu nui.16-bit timers me ʻelua PWM timers no ka hoʻokele kaʻa, ʻelua kumu nui 32-bit timers.

Hāʻawi pū lākou i nā pilina kamaʻilio maʻamau a holomua.

• A hiki i ekolu I2C

• Eono SPI, elua I2Ss piha duplex.No ka hoʻokō ʻana i ka pololei o ka papa leo, hiki i nā peripheral I2Se hoʻopaʻa ʻia ma o ka PLL leo kūloko i hoʻolaʻa ʻia a ma o ka uaki waho e ʻae aihoʻolikelike.

• ʻEhā USART me ʻehā UART

• He USB OTG piha-wikiwiki a me ka USB OTG kiʻekiʻe-wikiwiki me ka piha-wikiwiki hiki (me kaULPI),

• Elua CAN

• Hoʻokahi mea hoʻohana leo leo serial SAI

• He polokalamu SDIO/MMC

• Ethernet a me ka pahupaʻiwikiō

• ka mana hōʻike LCD-TFT

• Chrom-ART Accelerator™.

Loaʻa i nā peripheral holomua kahi SDIO, kahi mana hoʻomanaʻo maʻalahi (FMC), akiʻi paʻi kiʻi no nā mea ʻike CMOS.E nānā i ka Papa 2: STM32F427xx a me STM32F429xxnā hiʻohiʻona a me nā helu āpau no ka papa inoa o nā peripheral i loaʻa ma kēlā me kēia helu ʻāpana.

Ke hana nei nā polokalamu STM32F427xx a me STM32F429xx i ka mahana -40 a +105 °C.mai ka 1.7 a i ka 3.6 V mana lako.

Hiki ke hāʻule ka volta hāʻawi i ka 1.7 V me ka hoʻohana ʻana i kahi luna hoʻolako mana waho(e nānā i ka Pauku 3.17.2: Hoʻoponopono hou i loko OFF).ʻO kahi hoʻonohonoho piha o ke ʻano mālama manahiki ke hoʻolālā i nā noi haʻahaʻa.

Hāʻawi nā polokalamu STM32F427xx a me STM32F429xx i nā mea hana ma 8 mau pūʻolo mai100 pine a 216 pine.Hoʻololi ka pūʻulu o nā peripheral me ka mea i koho ʻia.


  • Mua:
  • Aʻe:

  • • Core: Arm® 32-bit Cortex®-M4 CPU me FPU,Adaptive manawa maoli accelerator (ARTAccelerator™) e ʻae ana i ka hoʻokō mokuʻāina 0-kalimai ka hoʻomanaʻo Flash, alapine a hiki i 180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), a me nā ʻōlelo kuhikuhi DSP

    • Hoʻomanaʻo
    - A hiki i 2 MB o ka hoʻomanaʻo Flash i hoʻonohonoho ʻia i lokoʻelua mau panakō e ʻae ana i ka heluhelu-while-write
    - A hiki i 256+4 KB o SRAM me 64-KBo CCM (core coupled memory) data RAM
    – Mea hoʻoponopono hoʻomanaʻo waho maʻalahi me lunai 32-bit data bus: SRAM, PSRAM,SDRAM/LPSDR SDRAM, CompactHoʻomanaʻo Flash/NOR/NAND

    • LCD like like, 8080/6800 modes

    • LCD-TFT mana me ka piha programmablehoʻonā (ka laulā a hiki i 4096 pixels, huinakiʻekiʻe a hiki i nā laina 2048 a me ka uaki pixel a hiki i83 MHz)

    • Chrom-ART Accelerator™ no ka hoʻonui ʻiahana kiʻi maʻiʻo (DMA2D)

    • Uaki, hoʻoponopono a hoʻolako i ka hoʻokele
    – 1.7 V a 3.6 V lako noi a me I/Os
    – POR, PDR, PVD a me BOR
    – 4-a-26 MHz oscillator kristal
    – RC i kālai ʻia i loko o ka hale hana 16 MHz (1%pololei)
    - 32 kHz oscillator no RTC me ka calibration
    - 32 kHz RC kūloko me ka calibration

    • ka mana haʻahaʻa
    - Nā ʻano moe, hoʻomaha a me ke kūpaʻa
    - Hāʻawi VBAT no RTC, 20x32 bit backuphoʻopaʻa inoa + koho 4 KB backup SRAM

    • 3×12-bit, 2.4 MSPS ADC: a hiki i 24 mau kahaa me 7.2 MSPS ma ke ʻano hui ʻekolu

    • 2×12-bit D/A mea hoʻololi

    • DMA kumu nui: 16-stream DMAmea hoʻoponopono me nā FIFO a me ke kākoʻo pahū
    • A hiki i 17 mau manawa: a hiki i ka ʻumikūmālua 16-bit a me ʻelua 32-bitbit timers a hiki i 180 MHz, kēlā me kēia me ka 4IC/OC/PWM a i ʻole ka helu pulse a me ka quadrature(hoʻonui) hoʻokomo encoder

    • ke ano debug
    - Nā pilina SWD & JTAG
    – Cortex-M4 Trace Macrocell™

    • A hiki i 168 mau awa I/O me ka hiki ke hoopau
    - A hiki i 164 wikiwiki I/Os a hiki i 90 MHz
    – A hiki i ka 166 5 V-tolerant I/Os

    • A hiki i 21 mau pilina pili
    - A hiki i 3 × I2C mau pilina (SMBus/PMBus)
    – A hiki i 4 USARTs/4 UARTs (11.25 Mbit/s,ISO7816 interface, LIN, IrDA, modemmana)
    - A hiki i 6 SPI (45 Mbits/s), 2 me ka muxedpiha-duplex I2S no ka pololei papa leo ma oPLL leo kūloko a i ʻole uaki waho
    - 1 x SAI (ka leo leo serial)
    - 2 × CAN (2.0B Active) a me SDIO interface

    • Hoʻohui kiʻekiʻe
    - USB 2.0 piha holo wikiwiki / host / OTGmea hoʻoponopono me ka PHY ma luna o ka puʻupuʻu
    - USB 2.0 kiʻekiʻe / piha-wikiwikimea hoʻokele/host/OTG kaohi me ka hoʻolaʻa
    DMA, PHY a me ka ULPI holo wikiwiki ma ka chip
    - 10/100 Ethernet MAC me DMA i hoʻolaʻa ʻia:kākoʻo IEEE 1588v2 lako lako, MII/RMII

    • 8- a hiki i ka 14-bit like me ka pahupaʻiwikiō a hiki i54 Mbytes/s

    • Mea hoʻoheheʻe helu random maoli

    • Helu helu CRC

    • RTC: ka pololei subsecond, alemanaka lako

    • 96-bit kū hoʻokahi ID

    • kaʻa kaʻa a me ka mana noi

    • Lapaau lapaau

    • Nā noi hana: PLC, inverters, circuit breakers

    • Nā mea paʻi, a me nā mīkini paʻi

    • Pūnaehana alarm, intercom wikiō, a me HVAC

    • Nā lako leo home

    Nā Huahana Pili