STM32F412RET6 ARM Microcontrollers MCU IC
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | I-STMicroelectronics |
| Udidi lweMveliso: | I-ARM Microcontrollers-MCU |
| RoHS: | Iinkcukacha |
| Uthotho: | I-STM32F412RE |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | I-LQFP-64 |
| Undoqo: | I-ARM Cortex M4 |
| Ubungakanani beMemori yeNkqubo: | 512 kB |
| Ububanzi bebhasi yeDatha: | 32 bit |
| Isisombululo se-ADC: | 12 bit |
| Ubuninzi bewotshi yokuphindaphinda: | 100 MHz |
| Inani le-I/Os: | 50 I/O |
| Idatha ye-RAM Ubungakanani: | 256 kB |
| Supply Voltage - Min: | 1.7 V |
| Ubonelelo lweVoltage-Max: | 3.6 V |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Ukupakishwa: | Itreyi |
| Uphawu: | I-STMicroelectronics |
| Ukungevani kukufuma: | Ewe |
| Uhlobo lweMveliso: | I-ARM Microcontrollers-MCU |
| Ubungakanani bePakethi yoMzi-mveliso: | 960 |
| Uluhlu olungaphantsi: | Microcontrollers - MCU |
| Igama loRhwebo: | I-STM32 |
| Ubunzima beyunithi: | 0.012699 oz |
♠ Arm®-Cortex®-M4 32b MCU+FPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm.ujongano
Izixhobo ze-STM32F412XE/G zisekelwe kwi-high-performance Arm® Cortex® -M4 32-bitUndoqo weRISC osebenza rhoqo ukuya kuthi ga kwi-100 MHz.Iimpawu zabo eziphambili zeCortex®-M4 aIyunithi yendawo edadayo (i-FPU) ukuchaneka okukodwa okuxhasa yonke imiyalelo ye-Arm echanekileyo yokucubungula idatha kunye neendidi zedatha.Ikwaphumeza iseti epheleleyo yemiyalelo ye-DSP kunyeiyunithi yokukhusela imemori (MPU) eyenza ukhuseleko lwesicelo.
Izixhobo ze-STM32F412XE/G zezecandelo lemveliso ye-STM32 Dynamic Efficiency™ (kunyeiimveliso ezidibanisa ukusebenza kakuhle kwamandla, ukusebenza kunye nokudibanisa) ngelixa udibanisa entshainto entsha ebizwa ngeBatch Acquisition Mode (BAM) ivumela amandla angakumbiukugcinwa kokusetyenziswa ngexesha lokudibanisa idatha.
Izixhobo ze-STM32F412XE/G zibandakanya iinkumbulo ezizinziswe ngesantya esiphezulu (ukuya kuthi ga kwi-1 Mbyte yeImemori yeFlash, i-256 Kbytes ye-SRAM), kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunyeiiperipherals eziqhagamshelwe kwiibhasi ezimbini ze-APB, iibhasi ezintathu ze-AHB kunye ne-32-bit ye-multi-AHB yebhasiimatrix.
Zonke izixhobo zibonelela nge-12-bit ADC enye, i-RTC enamandla aphantsi, ishumi elinesibini leenjongo jikelele-i-16-bit timers,izibali-xesha ezimbini ze-PWM zolawulo lweemoto kunye neenjongo ezimbini jikelele ze-32-bit timers.
Zikwabonisa unxibelelwano olusemgangathweni noluphambili:
• Ukuya kuthi ga kwii-I2C ezine, kuquka i-I2C enye exhasa i-Fast-Mode Plus
• IiSPI ezintlanu
• Ii-I2S ezintlanu apho ezimbini zizimbini ezipheleleyo.Ukufezekisa ukuchaneka kweklasi yomsindo, i-I2Siiperipherals zinokuvalwa nge-PLL yomsindo yangaphakathi ezinikeleyo, okanye ngewotshi yangaphandleukuvumela ungqamaniso.
• Ii-USART ezine
• Ujongano lwe-SDIO/MMC
• I-USB 2.0 OTG ujongano olupheleleyo lwesantya
• Ii-CAN ezimbini.
Ukongeza, izixhobo ze-STM32F412xE/G zifakela iiperipherals eziphambili:
• I-flexible memory controller interface (FSMC)
• Ujongano lwenkumbulo ye-Quad-SPI
• Isihluzo sedijithali semodyuli ye-sigma (DFSDM), izihluzo ezibini, ukuya kutsho kumagalelo amane, kunye nenkxaso.yee-MEM ze-microphone.
Izixhobo ze-STM32F412xE / G zinikezelwa kwiiphakheji ze-7 ukusuka kwi-48 ukuya kwii-144 izikhonkwane.Iseti yeiiperipheral ezikhoyo zixhomekeke kumqulu okhethiweyo.
I-STM32F412xE/G isebenza kwi--40 ukuya +125 °C ukusuka kwi-1.7 (PDR)OFF) ukuya kumbane we-3.6 V.Iseti ebanzi yeendlela zokugcina amandla ivumela uyiloyezicelo zamandla aphantsi.
Ezi mpawu zenza i-STM32F412xE / G i-microcontrollers ilungele uluhlu olubanziizicelo:
• Ukuqhuba kwemoto kunye nolawulo lwesicelo
• Izixhobo zonyango
• Usetyenziso lwemizi-mveliso: I-PLC, ii-inverters, ii-circuit breakers
• Izishicileli, kunye neeskena
• Iinkqubo zealam, i-intercom yevidiyo, kunye ne-HVAC
• Izixhobo ezimanyelwayo zasekhaya
• Ihabhu yesivamvo sefowuni yeselula
• Izixhobo ezinxitywayo
• Izinto eziqhagamshelweyo
• Iimodyuli zeWifi
• Umgca wokuSebenza ngokuDynamic kunye ne-BAM (IqelaImo yokuFumana)
• Undoqo: IArm® 32-bit Cortex®-M4 CPU eneFPU,I-Adaptive real-time accelerator (ARTI-Accelerator™) ivumela i-0-ixesha lokulinda ukwenziwaukusuka kwimemori yeFlash, frequency ukuya kuthi ga kwi-100 MHz,iyunithi yokukhusela inkumbulo,125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1),kunye nemiyalelo ye-DSP
• Iinkumbulo
Ukuya kuthi ga kwi-1 Mbyte yememori yeFlash
– 256 Kbyte of SRAM
-Isilawuli sememori yangaphandle eguquguqukayoukuya kuthi ga kwi-16-bit yedatha yebhasi: SRAM, PSRAM,AKUKHO Imemori edanyazayo
-Imowudi ezimbini zeQuad-SPI ujongano
• Ujongano oluhambelanayo lweLCD, iindlela ze-8080/6800
• Ulawulo lwewotshi, ukusetha ngokutsha kunye nokubonelela
– 1.7 V ukuya 3.6 V isicelo unikezelo kunye I/Os
-I-POR, i-PDR, i-PVD kunye ne-BOR
– 4-ukuya-26 MHz crystal oscillator
-Yangaphakathi 16 MHz ifektri-elungiswe RC
– 32 kHz oscillator ye-RTC enolungelelwaniso
– Ngaphakathi 32 kHz RC ngolungelelwaniso
• Ukutya umbane
-Baleka: 112 µA/MHz (i-peripheral icinyiwe)
-Yima (Isibane kwimowudi yokuMisa, ukuvuka ngokukhawulezaixesha): 50 µA Uhlobo @ 25 °C;75µA ubuninzi
@25 °C
-Yima (Isibane kwimowudi yamandla asezantsi,ixesha lokuvuka elicothayo): phantsi ukuya kwi-18 µA @
25 °C;40 µA max @25 °C
– Ukulinda: 2.4 µA @25 °C / 1.7 V ngaphandlei-RTC;12 µA @85 °C @1.7 V
– Ubonelelo lwe-VBAT lwe-RTC: 1 µA @25 °C
• I-1 × 12-bit, 2.4 MSPS ADC: ukuya kuthi ga kwi-16 iziteshi
• 2x izihluzi zedijithali zemodyuli ye-sigma delta,I-4x PDM interfaces, inkxaso ye-microphone ye-stereo
• Injongo ye-DMA ngokubanzi: i-16-stream DMA
• Ukuya kuthi ga kwi-17 timers: ukuya kwishumi elinesibini le-16-bit timers, ezimbini32-bit izibali ukuya kuthi ga kwi-100 MHz inye ukuya kuthi gaezine IC/OC/PWM okanye ipulse counter kunyei-quadrature (eyongezelekayo) igalelo leencoder, ezimbiniizibali-xesha (ezizimeleyo kunye nefestile),
isibali-xesha esinye seSysTick
• Imowudi yokucoca
– Uthotho lweempazamo zocingo (SWD) & JTAG
– ICortex®-M4 iThunyelelwe iTrace Macrocell™
• Ukuya kuthi ga kwi-114 I/O kumazibuko anamandla okuphazamiseka
– Ukuya kuthi ga kwi-109 ekhawulezayo I/Os ukuya kuthi ga kwi-100 MHz
– Ukuya kuthi ga kwi-114 emihlanu i-V-ukunyamezela i-I/Os
• Ukuya kuthi ga kwi-17 ujongano lonxibelelwano
Ukuya kuthi ga kwi-4x I2C yojongano (SMBus/PMBus)
Ukuya kuthi ga kwi-4 UARTs (2 x 12.5 Mbit/s,2 x 6.25 Mbit/s), ISO 7816 interface, LIN,
IrDA, ulawulo lwemodem)
– Ukuya kuthi ga kwi-5 SPI/I2Ss (ukuya kuthi ga kwi-50 Mbit/s, SPI okanyeIprothokholi yomsindo ye-I2S), apho i-2 ixutyweujongano lwe-I2S olugcwele-duplex
-Ujongano lwe-SDIO (SD/MMC/eMMC)
-Uqhagamshelo olukwinqanaba eliphezulu: I-USB 2.0 isantya esigcweleyoisixhobo/inginginya/ isilawuli se-OTG esine-PHY
– 2x CAN (2.0B Iyasebenza)
• Inombolo yejenereyitha yenani echanekileyo
• Iyunithi yokubala ye-CRC
• 96 bit unique ID
• I-RTC: ukuchaneka okwesibini, ikhalenda yehardware
• Zonke iipakethe ze-ECOPACK®2
