STM32F427IIT7 ARM Microcontrollers IC MCU laina holomua kiʻekiʻe.
♠ 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: | pā |
| 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.
• 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
