STM32F427IGH7 MCU Babban aikin ci gaba na layin Arm Cortex-M4 core DSP & FPU 1 Mbyte na Flash 1
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: STM32F427IG |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | BGA-176 |
| Core: | ARM Cortex M4 |
| Girman Ƙwaƙwalwar Shirin: | 1 MB |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | 12 bit |
| Matsakaicin Matsakaicin agogo: | 180 MHz |
| Adadin I/Os: | 140 I/O |
| Girman RAM Data: | 260 kB |
| Samar da Wutar Lantarki - Min: | 1.8 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 105 C |
| Marufi: | Tire |
| Alamar: | STMicroelectronics |
| Ƙimar DAC: | 12 bit |
| Nau'in RAM Data: | SRAM |
| I/O Voltage: | 1.7 zuwa 3.6 V |
| Nau'in Mu'amala: | CAN, I2C, SAI, SPI, UART, USB |
| Danshi Mai Hankali: | Ee |
| Adadin Tashoshin ADC: | 24 Channel |
| Samfura: | MCU+FPU |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Nau'in Ƙwaƙwalwar Shirin: | Filasha |
| Yawan Kunshin Masana'anta: | 1008 |
| Rukuni: | Microcontrollers - MCU |
| Sunan kasuwanci: | Saukewa: STM32 |
| Watchdog Timers: | Watchdog Timer |
| Nauyin Raka'a: | 0.003915 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, har zuwa 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.musaya, kamara & LCD-TFT
Na'urorin STM32F427xx da STM32F429xx sun dogara ne akan babban aiki Arm®Cortex®-M4 32-bit RISC core yana aiki a mitar har zuwa 180 MHz.Hoton Cortex-M4core yana da madaidaicin naúrar ruwa (FPU) wanda ke goyan bayan duk umarnin sarrafa bayanai na Arm® guda ɗaya da nau'ikan bayanai.Hakanan yana aiwatar da cikakken saitin DSPumarni da naúrar kariyar ƙwaƙwalwar ajiya (MPU) wanda ke haɓaka tsaro na aikace-aikace.
Na'urorin STM32F427xx da STM32F429xx sun haɗa da na'urori masu saurin gaske.memories (Flash memory har zuwa 2 Mbyte, har zuwa 256 Kbytes na SRAM), har zuwa 4 Kbytes namadadin SRAM, da ɗimbin kewayon ingantattun I/Os da na'urorin haɗi da aka haɗa zuwa biyuMotocin APB, bas AHB guda biyu da matrix bas mai 32-bit multi-AHB.
Duk na'urori suna ba da ADCs 12-bit uku, DACs biyu, RTC mai ƙarancin ƙarfi, maƙasudin gabaɗaya goma sha biyu.Masu ƙidayar 16-bit gami da masu ƙidayar PWM guda biyu don sarrafa motar, maƙasudin maƙasudin 32-bit na gaba ɗaya.
Hakanan suna nuna daidaitattun hanyoyin sadarwa na zamani.
• Har zuwa I2Cs guda uku
• SPI shida, I2Ss guda biyu cikakkun duplex.Don cimma daidaiton aji mai jiwuwa, na'urorin I2S na iyaa rufe ta hanyar keɓaɓɓen sauti na ciki PLL ko ta agogon waje don ba da iziniaiki tare.
• USARTs hudu da UART guda hudu
• Kebul na OTG mai cikakken-gudun da kuma babban kebul na OTG mai sauri tare da cikakken iyawa (tare daULPI),
• CAN guda biyu
• SAI ɗaya serial audio interface
• Ma'anar SDIO/MMC
• Ethernet da kyamarar kyamara
• LCD-TFT mai kula da nuni
• Chrom-ART Accelerator™.
Na'urori masu tasowa sun haɗa da SDIO, mai sauƙin sarrafa ƙwaƙwalwar ajiya (FMC), adubawar kyamara don firikwensin CMOS.Koma zuwa Tebur 2: STM32F427xx da STM32F429xxfasalulluka da ƙididdige ƙididdigewa don jerin abubuwan da ke akwai akan kowane lambar ɓangaren.
Na'urorin STM32F427xx da STM32F429xx suna aiki a cikin -40 zuwa +105 °C zazzabiMatsakaicin wutar lantarki daga 1.7 zuwa 3.6 V.
Wutar lantarki na iya saukewa zuwa 1.7 V tare da amfani da mai kula da wutar lantarki na waje( koma zuwa Sashe 3.17.2: Sake saitin ciki KASHE).Cikakken tsari na yanayin ceton wutayana ba da damar ƙirar aikace-aikacen ƙananan ƙarfi.
Na'urorin STM32F427xx da STM32F429xx suna ba da na'urori a cikin fakiti 8 daga jere.100 fil zuwa 216 fil.Saitin na'urorin da aka haɗa suna canzawa tare da na'urar da aka zaɓa.
• Core: Arm® 32-bit Cortex®-M4 CPU tare da FPU,Mai haɓakawa na ainihin lokaci (ARTAccelerator™) yana ba da izinin 0-jiran kisa na jihadaga ƙwaƙwalwar ajiyar Flash, mita har zuwa 180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), da umarnin DSP
• Tunatarwa
- Har zuwa 2 MB na ƙwaƙwalwar Flash da aka tsara a cikibankuna biyu suna ba da izinin karanta-lokacin-rubutu
- Har zuwa 256+4 KB na SRAM gami da 64-KBna RAM data CCM (core tare da ƙwaƙwalwar ajiya).
- Mai sarrafa ƙwaƙwalwar ajiyar waje mai sassauƙa tare da samazuwa bas ɗin bayanai 32-bit: SRAM, PSRAM,SDRAM/LPSDR SDRAM, KaraminFlash/NOR/NAND memories
• LCD daidaitaccen dubawa, 8080/6800 halaye
• LCD-TFT mai sarrafawa tare da cikakken shirye-shiryeƙuduri (jimlar nisa har zuwa 4096 pixels, jimlatsayi har zuwa layin 2048 da agogon pixel har zuwa83 MHz)
• Chrom-ART Accelerator™ don haɓakawaƘirƙirar abun ciki mai hoto (DMA2D)
• Agogo, sake saiti da sarrafa wadata
– 1.7 V zuwa 3.6V aikace-aikace wadata da kuma I/Os
- POR, PDR, PVD da BOR
- 4-zuwa-26 MHz crystal oscillator
- Na ciki 16 MHz masana'anta-datsa RC (1%daidaito)
- 32 kHz oscillator don RTC tare da daidaitawa
- Na ciki 32 kHz RC tare da daidaitawa
• Ƙarfin ƙarfi
- Yanayin barci, Tsayawa da jiran aiki
- Samar da VBAT don RTC, 20 × 32 bit madadinrajista + na zaɓi 4 KB madadin SRAM
• 3 × 12-bit, 2.4 MSPS ADC: har zuwa tashoshi 24da 7.2 MSPS a cikin yanayin tsaka-tsaki sau uku
• 2×12-bit D/A masu juyawa
• Babban manufar DMA: 16-rafi DMAmai sarrafawa tare da FIFOs da fashe tallafi
• Har zuwa masu ƙidayar lokaci 17: har zuwa goma sha biyu 16-bit da biyu 32-masu ƙidayar bit har zuwa 180 MHz, kowannensu yana da har zuwa 4IC/OC/PWM ko na'urar bugun bugun jini da quadrature(ƙara) shigar da encoder
• Yanayin kuskure
- SWD & JTAG musaya
- Cortex-M4 Trace Macrocell™
• Har zuwa 168 I/O tashar jiragen ruwa tare da iyawar katsewa
- Har zuwa 164 mai sauri I/Os har zuwa 90 MHz
- Har zuwa 166 5 V-mai haƙuri I/Os
• Har zuwa hanyoyin sadarwa guda 21
- Har zuwa 3 × I2C musaya (SMBus / PMBus)
- Har zuwa 4 USARTs/4 UARTs (11.25Mbit/s,ISO7816 dubawa, LIN, IrDA, modemsarrafawa)
- Har zuwa 6 SPI (45 Mbit / s), 2 tare da muxedI2S mai cikakken duplex don daidaiton aji mai jiwuwa ta hanyarPLL audio na ciki ko agogon waje
- 1 x SAI (serial audio interface)
- 2 × CAN (2.0B Active) da kuma SDIO dubawa
• Babban haɗi
- USB 2.0 na'urar cikakken sauri / mai watsa shiri / OTGmai sarrafawa tare da on-chip PHY
- USB 2.0 high-gudun / cikakken-gudunna'urar / mai watsa shiri / OTG mai kulawa tare da sadaukarwa
DMA, kan-chip mai cikakken-gudun PHY da ULPI
- 10/100 Ethernet MAC tare da kwazo DMA:yana goyan bayan IEEE 1588v2 hardware, MII/RMII
• 8-zuwa 14-bit daidaitattun kyamarar kyamara har zuwa54 Mbytes/s
• Gaskiya bazuwar lamba janareta
• Naúrar lissafin CRC
• RTC: daidaito na biyu, kalandar kayan aiki
• 96-bit na musamman ID
• Tuƙin mota da sarrafa aikace-aikace
• Kayan aikin likita
• Aikace-aikacen masana'antu: PLC, inverters, masu watsewar kewayawa
• Na'urar bugawa, da na'urar daukar hoto
• Tsarin ƙararrawa, intercom na bidiyo, da HVAC
• Kayan aikin sauti na gida
