STM32F427IIT7 ARM Microcontrollers IC MCU Mohala o tsoetseng pele oa ts'ebetso e phahameng
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | STMicroelectronics |
| Sehlopha sa Sehlahisoa: | ARM Microcontrollers - MCU |
| RoHS: | Lintlha |
| Letoto: | STM32F427II |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | LQFP-176 |
| Koko: | ARM Cortex M4 |
| Boholo ba Memori ea Lenaneo: | 2 MB |
| Bophara ba Bese ea Data: | 32 hanyane |
| Qeto ea ADC: | 12 hanyane |
| Boholo ba Nako ea Oache: | 180 MHz |
| Nomoro ea li-I/Os: | 140 I/O |
| Boholo ba RAM ea data: | 260 kB |
| Supply Voltage - Min: | 1.7 V |
| Supply Voltage - Max: | 3.6 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 105 C |
| Sephutheloana: | Terei |
| Analog Supply Voltage: | 1.7 ho isa ho 3.6 V |
| Lebitso: | STMicroelectronics |
| Qeto ea DAC: | 12 hanyane |
| Mofuta oa RAM ea data: | SRAM |
| Mofuta oa Sehokelo: | CAN, I2C, SAI, SPI, UART/USART, USB |
| Ha e Mamelle Mongobo: | Ee |
| Palo ea Likanale tsa ADC: | 24 Channel |
| Nomoro ea Linako/Libali: | 14 Sebali sa nako |
| Letoto la processor: | STM32F427 |
| Sehlahisoa: | MCU+FPU |
| Mofuta oa Sehlahisoa: | ARM Microcontrollers - MCU |
| Mofuta oa Memori ea Lenaneo: | Khanya |
| Bongata ba Pakete ea Feme: | 400 |
| Sehlopha-potlana: | Li-microcontrollers - MCU |
| Lebitso la khoebo: | STM32 |
| Linako tsa ho shebella: | Sebali sa nako ea Watchdog |
| Boima ba Yuniti: | 0.091712 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, ho fihla ho 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.marang-rang, khamera le LCD-TFT
Lisebelisoa tsa STM32F427xx le STM32F429xx li thehiloe ho Arm® e sebetsang hantle haholo.Cortex®-M4 32-bit RISC konokono e sebetsang ka lebelo la ho fihla ho 180 MHz.Cortex-M4core e na le Floating point unit (FPU) e nepahetseng e le 'ngoe e tšehetsang litaelo tsohle tsa Arm® singleprecision data-processing le mefuta ea data.E boetse e kenya tšebetsong sete e felletseng ea DSPditaelo le yuniti ya tshireletso ya memori (MPU) e matlafatsang tshireletso ya tshebediso.
Lisebelisoa tsa STM32F427xx le STM32F429xx li kenyelletsa lisebelisoa tse kentsoeng ka lebelo le phahameng.mehopolo (Mohopolo oa Flash ho fihla ho 2 Mbyte, ho fihla ho 256 Kbytes ea SRAM), ho fihla ho 4 Kbytes eabackup SRAM, le mefuta e mengata e fapaneng ea li-I/O tse ntlafalitsoeng le li-peripheral tse hokahaneng le tse peliLibese tsa APB, libese tse peli tsa AHB le 32-bit multi-AHB matrix.
Lisebelisoa tsohle li fana ka li-ADC tse tharo tsa 12-bit, li-DAC tse peli, RTC ea matla a tlase, sepheo se akaretsang sa leshome le metso e 'meli.Li-timers tsa 16-bit tse kenyelletsang li-timers tse peli tsa PWM bakeng sa taolo ea makoloi, li-timers tse peli tsa sepheo se akaretsang sa 32-bit.
Li boetse li na le li-interfaces tse tloaelehileng le tse tsoetseng pele tsa puisano.
• Ho fihla ho li-I2C tse tharo
• Li-SPI tse tšeletseng, li-I2S tse peli tse tletseng duplex.Ho fihlela ho nepahala ha sehlopha sa molumo, li-peripheral tsa I2S li kae ts'oaroe ka molumo oa kahare oa PLL kapa ka oache ea kantle ho e lumellaKamahanyo.
• Li-USART tse 'ne hammoho le li-UART tse' nè
• USB OTG ea lebelo le felletseng le USB OTG ea lebelo le phahameng e nang le bokhoni bo felletseng (kaULPI),
• Li-CAN tse peli
• E 'ngoe SAI seriale segokanyimmediamentsi sa sebolokigolo
• Sehokelo sa SDIO/MMC
• Ethernet le segokanyimmediamentsi sa sebolokigolo sa khamera
• Selaoli sa pontšo ea LCD-TFT
• Chrom-ART Accelerator™.
Lisebelisoa tse tsoetseng pele li kenyelletsa SDIO, sebopeho sa flexible memory control (FMC), asebopeho sa khamera bakeng sa li-sensor tsa CMOS.Sheba Lethathamo la 2: STM32F427xx le STM32F429xxlikarolo le lipalo tsa peripheral bakeng sa lenane la li-peripheral tse fumanehang nomorong ka 'ngoe ea karolo.
Lisebelisoa tsa STM32F427xx le STM32F429xx li sebetsa ka mocheso oa -40 ho ea ho +105 °C.matla ho tloha ho 1.7 ho isa ho 3.6 V.
Motlakase oa phepelo o ka theohela ho 1.7 V ka tšebeliso ea mookameli oa phepelo ea matla a kantle(sheba Karolo ea 3.17.2: Ho seta bocha ka hare ho KOTSI).Sete e felletseng ea mokhoa oa ho boloka matlae lumella ho qaptjoa ha lisebelisoa tse fokolang matla.
Lisebelisoa tsa STM32F427xx le STM32F429xx li fana ka lisebelisoa ka liphutheloana tse 8 ho tlohaLithakhisa tse 100 ho isa ho tse 216.Sehlopha sa li-peripherals se kenyellelitsoeng se fetoha ka sesebelisoa se khethiloeng.
• Koko: Arm® 32-bit Cortex®-M4 CPU e nang le FPU,Adaptive real-time accelerator (ARTAccelerator™) e lumellang ts'ebetso ea boemo ba ho ema ha 0ho tloha mohopolong oa Flash, khafetsa ho fihla ho 180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), le litaelo tsa DSP
• Mehopolo
- Ho fihla ho 2 MB ea memori ea Flash e hlophisitsoenglibanka tse peli tse lumellang ho bala-ha-ngola
- Ho fihla ho 256+4 KB ea SRAM ho kenyelletsa le 64-KBea CCM (memori e kopantsoeng ea mantlha) ea data RAM
- Selaoli sa memori se bonolo se nang le holimoho ea ho bese ea data ea 32-bit: SRAM, PSRAM,SDRAM/LPSDR SDRAM, CompactMehopolo ea Flash/NOR/NAND
• LCD segokanyimmediamentsi sa sebolokigolo, 8080/6800 mekhoa
• LCD-TFT controller e nang le programmable ka botlaloqeto (bophara bohle ho fihla ho lipikselse tse 4096, kakaretsobophahamo ho fihla ho mela e 2048 le oache ea pixel ho fihlela83 MHz)
• Chrom-ART Accelerator™ bakeng sa ntlafatsotlhahiso ea litaba tsa litšoantšo (DMA2D)
• Taolo ea oache, reset le phepelo
– 1.7 V ho 3.6 V phepelo ea kopo le I/Os
- POR, PDR, PVD le BOR
- 4-to-26 MHz kristale oscillator
- Ka hare 16 MHz fektheri e lokisitsoeng RC (1%ho nepahala)
- 32 kHz oscillator bakeng sa RTC e nang le calibration
- Ka hare 32 kHz RC e nang le calibration
• Matla a fokolang
- Mefuta ea ho Robala, ea Emisa le ea Boemo ba Boemo
- Phepelo ea VBAT bakeng sa RTC, 20×32 bit backupdiresetara + ka boikhethelo 4 KB bekapo SRAM
• 3×12-bit, 2.4 MSPS ADC: ho fihlela ho likanale tse 24le 7.2 MSPS ka har'a mokhoa oa mahlakore a mararo
• 2×12-bit D/A converters
• Morero o akaretsang oa DMA: 16-stream DMAmolaoli ea nang le li-FIFO le tšehetso e phatlohileng
• Ho fihla ho li-timers tse 17: ho fihla ho leshome le metso e 'meli 16-bit le tse peli 32-li-timers tse fihlang ho 180 MHz, e 'ngoe le e' ngoe e fihla ho 4IC/OC/PWM kapa pulse counter le quadrature(keketso) ho kenya encoder
• Mokhoa oa ho tlosa bothata
- Lihokelo tsa SWD & JTAG
- Cortex-M4 Trace Macrocell™
• Ho fihla ho likou tse 168 tsa I/O tse nang le tšitiso
- Ho fihla ho 164 I/Os e potlakileng ho fihla ho 90 MHz
– Ho fihla ho 166 5 V-mamello I/Os
• Ho fihla ho li-interface tse 21 tsa puisano
- Ho fihla ho li-interface tsa 3 × I2C (SMBus/PMBus)
- Ho fihla ho 4 UARTs / 4 UARTs (11.25 Mbit / s,Sehokelo sa ISO7816, LIN, IrDA, modemtaolo)
- Ho fihla ho 6 SPIs (45 Mbits/s), 2 e nang le muxedfull-duplex I2S bakeng sa ho nepahala ha sehlopha sa molumo kaPLL ea audio ea ka hare kapa oache ea kantle
- 1 x SAI (sebapali sa audio sa serial)
- 2 × CAN (2.0B Active) le sebopeho sa SDIO
• Khokahano e tsoetseng pele
- Sesebelisoa sa USB 2.0 se nang le lebelo le felletseng / host/OTGmolaoli ea nang le on-chip PHY
- USB 2.0 lebelo le phahameng / lebelo le felletsengsesebelisoa/host/OTG molaoli ea inehetseng
DMA, on-chip full-speed PHY le ULPI
- 10/100 Ethernet MAC e nang le DMA e inehetseng:e tšehetsa lisebelisoa tsa IEEE 1588v2, MII/RMII
• 8- ho 14-bit parallel segokanyimmediamentsi sa sebolokigolo ho fihlela ho54 Mbytes/s
• Jenereithara ea nomoro ea 'nete e sa reroang
• Karolo ea lipalo ea CRC
• RTC: ho nepahala ha motsotsoana, almanaka ea hardware
• ID e ikhethang ea 96-bit
• Ho khanna likoloi le taolo ea kopo
• Thepa ea bongaka
• Lisebelisoa tsa indasteri: PLC, li-inverters, li-circuit breakers
• Liprinta, le li-scanner
• Lisebelisoa tsa alamo, inthak'homo ea video, le HVAC
• Lisebelisoa tsa mamelwang tsa lapeng
