STM32F427IGH7 MCU Laina alualu i luma maualuga Arm Cortex-M4 autu DSP & FPU 1 Mbyte o le Flash 1
♠ Faʻamatalaga o oloa
| Uiga Oloa | Uiga Taua |
| Tufuga: | STMicroelectronics |
| Vaega o oloa: | ARM Microcontrollers - MCU |
| RoHS: | Fa'amatalaga |
| Fa'asologa: | STM32F427IG |
| Tulaga fa'apipi'i: | SMD/SMT |
| Paket/Mata: | BGA-176 |
| Autu: | ARM Cortex M4 |
| Tele o mea e manatua polokalame: | 1 MB |
| Fa'amatalaga Pasi Lautele: | 32 bit |
| I'uga o le ADC: | 12 bit |
| Maualuluga o le Uati Faatele: | 180 MHz |
| Numera o I/Os: | 140 I/O |
| Fa'amatalaga RAM Tele: | 260 kB |
| Sapalai Voltage - Min: | 1.8 V |
| Sapalai Malosi - Max: | 3.6 V |
| La'ititi ole Vevela ole Gaioiina: | - 40C |
| Maualuluga Fa'agaioiga Vevela: | + 105 C |
| afifiina: | fata |
| Fa'ailoga: | STMicroelectronics |
| I'uga ole DAC: | 12 bit |
| Ituaiga RAM fa'amaumauga: | SRAM |
| Malolo I/O: | 1.7 V i le 3.6 V |
| Ituaiga Fa'amatalaga: | CAN, I2C, SAI, SPI, UART, USB |
| Susū ma'ale'ale: | Ioe |
| Numera o alavai ADC: | 24 Alalata |
| Oloa: | MCU+FPU |
| Ituaiga oloa: | ARM Microcontrollers - MCU |
| Ituaiga Manatu Polokalama: | moli |
| Aofaiga o pusa falegaosimea: | 1008 |
| Vaega laiti: | Microcontrollers - MCU |
| igoa Fefa'ataua'iga: | STM32 |
| Watchdog Timers: | Watchdog Taimi |
| Unit mamafa: | 0.003915 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, e oo atu i le 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.feso'ota'iga, meapueata & LCD-TFT
O le STM32F427xx ma le STM32F429xx masini e faʻavae i luga o le maualuga o le Arm®Cortex®-M4 32-bit RISC autu o loʻo faʻaogaina i se taimi e oʻo atu i le 180 MHz.Le Cortex-M4'autū o lo'o fa'aalia ai le Floating point unit (FPU) tasi sa'o sa'o e lagolagoina uma Arm® fa'atonuga fa'asologa o fa'amaumauga ma ituaiga fa'amaumauga.O lo'o fa'atinoina fo'i se seti atoa o le DSPfa'atonuga ma se vaega e puipuia ai manatuaga (MPU) lea e fa'aleleia ai le saogalemu o le fa'aoga.
O le STM32F427xx ma le STM32F429xx masini fa'apipi'i fa'apipi'i televavemanatua (Flash memory e oo atu i le 2 Mbyte, e oo atu i le 256 Kbytes o le SRAM), e oo atu i le 4 Kbytes oSRAM faaleoleo, ma le tele o vaega o le faaleleia atili o I/Os ma peripherals fesootai i le luaAPB pasi, lua AHB pasi ma le 32-bit tele-AHB pasi matrix.
O masini uma e ofoina atu le tolu 12-bit ADCs, lua DACs, se RTC maualalo, sefululua faʻamoemoega lautele.16-bit timers e aofia ai le PWM timers e lua mo le pulea o afi, lua fa'amoemoe lautele 32-bit timers.
Latou te faʻaalia foʻi fesoʻotaʻiga masani ma fesoʻotaʻiga maualuga.
• E oo atu i le tolu I2Cs
• E ono SPI, lua I2Ss fa'ato'a uma.Ina ia ausia le sao atoatoa o le vasega leo, e mafai e peripherals I2Se fa'alokaina e ala ile PLL fa'alogo fa'apitoa po'o se uati fafo e fa'atagafa'atasi.
• Fa USART fa'atasi ma le fa UARTs
• O le USB OTG saosaoa atoa ma le USB OTG maualuga-saosaoa ma atoatoa-saoasaoa gafatia (ma leULPI),
• Lua CANs
• Tasi le SAI fa'afeso'ota'i fa'alogo leo
• Se fa'aoga SDIO/MMC
• Ethernet ma fa'aoga mea pu'eata
• LCD-TFT fa'aaliga fa'atonu
• Chrom-ART Accelerator™.
O pito sili ona maualuga e aofia ai se SDIO, o se fa'aoga fetuutuunai e pulea manatua (FMC), afa'aoga meapueata mo masini CMOS.Va'ai ile Laulau 2: STM32F427xx ma STM32F429xxfoliga ma numera lautele mo le lisi o peripheral o loʻo maua i numera vaega taʻitasi.
Ole STM32F427xx ma le STM32F429xx masini e fa'agaoioia ile -40 i le +105 °C vevelamai le 1.7 i le 3.6 V eletise sapalai.
Ole voltage sapalai e mafai ona pa'u ile 1.7 V ile fa'aogaina ole supavaisa ole eletise(silasila i le Vaega 3.17.2: Toe setiina i totonu MAT).Se seti atoatoa o le fa'asaoina o le manafaʻatagaina le mamanu o talosaga maualalo-malosi.
O le STM32F427xx ma le STM32F429xx masini e ofoina atu masini i 8 afifi e amata mai100 pine i le 216 pine.O le seti o peripheral e aofia ai e suia i le masini ua filifilia.
• Autu: Arm® 32-bit Cortex®-M4 CPU ma le FPU,Fa'asa'o fa'avavevave taimi moni (ARTAccelerator™) fa'atagaina le fa'atinoina o le setete 0-fa'atalimai Flash manatua, taimi e oo atu i le 180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), ma faatonuga DSP
• Faamanatuga
- E oʻo atu i le 2 MB o Flash memory faʻatulagaina i totonulua faletupe fa'atagaina le faitau-a'o-tusi
- E oʻo atu i le 256 + 4 KB o le SRAM e aofia ai le 64-KBo CCM (taumafa'i fa'atasi) fa'amaumauga RAM
– Fetuuna'i fa'atonuga manatua fafo ma lugai le 32-bit data pasi: SRAM, PSRAM,SDRAM/LPSDR SDRAM, Fa'atasiFlash/NOR/NAND manatua
• fa'aoga tutusa LCD, 8080/6800 modes
• LCD-TFT fa'atonu fa'atasi ma fa'apolokalame atoatoaiugafono (lautele atoa e oo atu i le 4096 pika, atoamaualuga e oʻo atu i le 2048 laina ma pika pika e oʻo i83 MHz)
• Chrom-ART Accelerator™ mo le fa'aleleia atilifatuga o mea fa'akalafi (DMA2D)
• Uati, toe setiina ma le puleaina o sapalai
– 1.7 V i le 3.6 V sapalai talosaga ma I/Os
- POR, PDR, PVD ma le BOR
– 4-i-26 MHz oscillator tioata
– I totonu 16 MHz falegaosimea-teu RC (1%sa'o)
– 32 kHz oscillator mo RTC ma calibration
– I totonu 32 kHz RC fa'atasi ma le fa'avasegaina
• Malosi maualalo
- Moe, Taofi ma Tutumau faiga
- VBAT sapalai mo RTC, 20x32 bit faaleoleoresitala + filifiliga 4 KB faaleoleo SRAM
• 3x12-bit, 2.4 MSPS ADC: e oʻo atu i le 24 lainama le 7.2 MSPS i le tolu fa'aoga fa'aoga
• 2x12-bit D/A converters
• DMA fa'amoemoe lautele: DMA 16-vaita'ipule fa'atasi ma le FIFO ma le pa'u lagolago
• E oo atu i le 17 taimi: e oo atu i le sefululua 16-bit ma le lua 32-bit.bit timer e oʻo atu i le 180 MHz, taʻitasi e oʻo atu i le 4IC/OC/PWM po'o le fa'ailoga pusi ma le quadrature(fa'aopoopo) fa'aoga encoder
• Faiga Debug
- fesoʻotaʻiga SWD & JTAG
- Cortex-M4 Su'ega Macrocell™
• E oo atu i le 168 I/O ports e mafai ona fa'alavelave
- E oʻo atu i le 164 vave I / Os e oʻo atu i le 90 MHz
– E oo atu i le 166 5 V-faapalepale I/Os
• E o'o atu i le 21 feso'ota'iga feso'ota'iga
- E oʻo atu ile 3 × I2C fesoʻotaʻiga (SMBus/PMBus)
– E oo atu i le 4 USARTs/4 UARTs (11.25 Mbit/s,ISO7816 fa'aoga, LIN, IrDA, modempulea)
- E oʻo atu i le 6 SPIs (45 Mbits / s), 2 faʻatasi ma muxedfull-duplex I2S mo le sa'o vasega leo e ala iPLL leo totonu po'o le uati fafo
- 1 x SAI (fa'asologa fa'alogo leo)
– 2 × CAN (2.0B Active) ma le SDIO interface
• Feso'ota'iga maualuga
- USB 2.0 masini televave / talimalo / OTGfa'atonu fa'atasi ma luga ole chip PHY
– USB 2.0 maualuga-saosaoa/saoasaoa atoamasini / talimalo / OTG pule ma le tuuto
DMA, i luga o le masini fa'atosina atoatoa PHY ma ULPI
- 10/100 Ethernet MAC ma DMA tuuto:lagolago IEEE 1588v2 meafaigaluega, MII/RMII
• 8- i le 14-bit fa'ata'ita'iga meapueata tutusa e o'o i54 Mbytes/s
• Fa'atupu numera fa'afuase'i moni
• CRC fua fa'atatau
• RTC: sa'o le lua lua, kalena meafaigaluega
• 96-bit ID tulaga ese
• Ta'avale afi ma le fa'atonuina o le fa'aoga
• Meafaigaluega faafomai
• Fa'aaogāga fa'apisinisi: PLC, fesuia'i, va'ava'a
• Lomitusi, ma sikola
• Faiga fa'alogo, feso'ota'iga vitiō, ma le HVAC
• Mea fa'alogo ile fale
