I-STM32F427IGH7 MCU Ulayini wokusebenza okuphezulu othuthukisiwe we-Arm Cortex-M4 core DSP & FPU 1 Mbyte of Flash 1
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-STMicroelectronics |
| Isigaba somkhiqizo: | I-ARM Microcontrollers - i-MCU |
| I-RoHS: | Imininingwane |
| Uchungechunge: | Idatha ye-STM32F427IG |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-BGA-176 |
| Ingqikithi: | I-ARM Cortex M4 |
| Usayizi Wenkumbulo Yohlelo: | 1 MB |
| Ububanzi Bebhasi Ledatha: | 32 bit |
| Ukulungiswa kwe-ADC: | 12 kancane |
| Imvamisa yewashi enkulu: | 180 MHz |
| Inombolo yama-I/Os: | 140 I/O |
| Usayizi we-RAM yedatha: | 260 kb |
| Supply Voltage - Min: | 1.8V |
| Supply Voltage - Max: | 3.6 V |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Ubukhulu Bezinga Lokushisa Lokusebenza: | + 105 C |
| Ukupakishwa: | Ithreyi |
| Ibhrendi: | I-STMicroelectronics |
| Isixazululo se-DAC: | 12 kancane |
| Uhlobo lwe-RAM yedatha: | I-SRAM |
| I/O Voltage: | 1.7 V kuya ku-3.6 V |
| Uhlobo lwesixhumi esibonakalayo: | CAN, I2C, SAI, SPI, UART, USB |
| Kuyazwela umswakama: | Yebo |
| Inombolo yeziteshi ze-ADC: | 24 Isiteshi |
| Umkhiqizo: | I-MCU+FPU |
| Uhlobo Lomkhiqizo: | I-ARM Microcontrollers - i-MCU |
| Uhlobo Lwenkumbulo Yohlelo: | I-Flash |
| Inani Lephakethe Lefekthri: | 1008 |
| Isigaba esingaphansi: | Ama-Microcontrollers - i-MCU |
| Igama lokuhweba: | I-STM32 |
| Izibali-sikhathi ze-Watchdog: | I-Watchdog Timer |
| Isisindo Seyunithi: | 0.003915 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, kufika ku-2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.interface, ikhamera & LCD-TFT
Amadivayisi we-STM32F427xx kanye ne-STM32F429xx asekelwe ku-Arm® esebenza kahle kakhulu.I-Cortex®-M4 32-bit RISC core esebenza kwimvamisa yokufika ku-180 MHz.ICortex-M4ingqikithi ihlanganisa iyunithi yephoyinti elintantayo (i-FPU) ukunemba okukodwa okusekela yonke imiyalelo ye-Arm® singleprecision yokucubungula idatha nezinhlobo zedatha.Iphinde isebenzise isethi egcwele ye-DSPimiyalelo kanye neyunithi yokuvikela inkumbulo (MPU) ethuthukisa ukuphepha kohlelo lokusebenza.
Amadivayisi we-STM32F427xx kanye ne-STM32F429xx ahlanganisa ukushunyekwa kwesivinini esikhuluizinkumbulo (Flash memory kufika ku-2 Mbyte, kufika ku-256 Kbytes we-SRAM), kufika ku-4 Kbytes weI-SRAM eyisipele, kanye nohlu olubanzi lwama-I/O athuthukisiwe nama-peripheral axhunywe kokubiliAmabhasi e-APB, amabhasi amabili e-AHB kanye ne-32-bit multi-AHB matrix yebhasi.
Wonke amadivayisi anikezela ngama-ADC amathathu-bit, ama-DAC amabili, i-RTC enamandla aphansi, inhloso evamile eyishumi nambili.Izibali-sikhathi ezingu-16-bit ezihlanganisa izibali sikhathi ze-PWM ezimbili zokulawula imoto, izibali sikhathi ezimbili zenhloso evamile engu-32-bit.
Ziphinde zibe nezindawo zokuxhumana ezisezingeni nezithuthukile.
• Kufika kuma-I2C amathathu
• Ama-SPI ayisithupha, ama-I2Ss amabili agcwele i-duplex.Ukuze uzuze ukunemba kwekilasi lomsindo, ama-peripherals e-I2S angakwaziivalwe nge-PLL yomsindo wangaphakathi ozinikele noma ngewashi langaphandle ukuze ivumeleukuvumelanisa.
• Ama-USART amane kanye nama-UART amane
• I-USB OTG egcwele isivinini kanye ne-USB OTG enesivinini esiphezulu esinekhono lesivinini esigcwele (ngeI-ULPI),
• Ama-CAN amabili
• Isixhumi esibonakalayo somsindo we-SAI esisodwa
• Isixhumi esibonakalayo se-SDIO/MMC
• I-Ethernet nesixhumi esibonakalayo sekhamera
• Isilawuli sokubonisa se-LCD-TFT
• I-Chrom-ART Accelerator™.
Ama-peripheral athuthukile afaka i-SDIO, isixhumi esibonakalayo sokulawula inkumbulo (FMC), aisikhombimsebenzisi sekhamera sezinzwa ze-CMOS.Bheka kuThebula 2: STM32F427xx kanye ne-STM32F429xxizici kanye nezibalo ze-peripheral zohlu lwama-peripheral atholakala enombolweni ngayinye yengxenye.
Amadivayisi we-STM32F427xx kanye ne-STM32F429xx asebenza emazingeni okushisa -40 kuya +105 °Cububanzi busuka ku-1.7 kuye ku-3.6 V ugesi.
Amandla kagesi angehla aze afike ku-1.7 V uma kusetshenziswa umqondisi wokuphakela amandla wangaphandle(bheka Isigaba 3.17.2: Ukusetha kabusha kwangaphakathi KUVALIWE).Isethi ephelele yemodi yokonga amandlaivumela ukuklanywa kwezinhlelo zokusebenza zamandla aphansi.
Amadivayisi we-STM32F427xx kanye ne-STM32F429xx anikezela ngamadivayisi ngamaphakeji angu-8 kusukela ku-100 izikhonkwane 216 pin.Isethi yama-peripheral afakiwe iyashintsha ngedivayisi ekhethiwe.
• Ingqikithi: I-Arm® 32-bit Cortex®-M4 CPU ene-FPU,I-Adaptive real-time accelerator (ARTI-Accelerator™) ivumela ukusebenza kwesimo sokulinda okungu-0kusuka kumemori ye-Flash, imvamisa kufika ku-180 MHz,I-MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), kanye nemiyalelo ye-DSP
• Izinkumbulo
- Kufika ku-2 MB wememori ye-Flash ehlelwe yabaamabhange amabili avumela ukufunda ngenkathi-ubhala
- Kufika ku-256+4 KB we-SRAM kuhlanganise no-64-KBye-CCM (inkumbulo ehlanganisiwe eyinhloko) yedatha ye-RAM
- Isilawuli sememori sangaphandle esiguqukayo esine-upkuya ku-32-bit ibhasi ledatha: SRAM, PSRAM,I-SDRAM/LPSDR SDRAM, CompactIzinkumbulo ze-Flash/NOR/NAND
• LCD parallel interface, 8080/6800 izindlela
• Isilawuli se-LCD-TFT esinokuhleleka ngokugcweleukulungiswa (ububanzi obuphelele bufika kumaphikseli angu-4096, inaniukuphakama kufike kumigqa engu-2048 kanye newashi le-pixel lifinyelele83 MHz)
• I-Chrom-ART Accelerator™ ukuze ithuthukisweukwakhiwa kokuqukethwe okuyingcaca (DMA2D)
• Ukuphathwa kwewashi, ukusetha kabusha nokuphatha
– 1.7 V kuya ku-3.6 V ukunikezwa kwesicelo kanye nama-I/Os
- I-POR, i-PDR, i-PVD ne-BOR
- 4-to-26 MHz crystal oscillator
- I-RC esikwe efekthri engu-16 MHz yangaphakathi (1%ukunemba)
- I-oscillator engu-32 kHz ye-RTC enokulinganiswa
- Yangaphakathi 32 kHz RC nokulinganiswa
• Amandla aphansi
- Izindlela zokulala, zokuma kanye nezokulinda
- Ukunikezwa kwe-VBAT kwe-RTC, ikhophi yasenqolobaneni engu-20×32 bitamarejista + i-SRAM yesipele esingu-4 KB ozikhethelayo
• 3×12-bit, 2.4 MSPS ADC: kufika kumashaneli angama-24kanye ne-7.2 MSPS kwimodi enekhefu eliphindwe kathathu
• Iziguquli ze-2×12-bit D/A
• Inhloso evamile ye-DMA: 16-stream DMAisilawuli esinama-FIFO nokusekelwa okuqhume
• Izibali zesikhathi ezifika kweziyi-17: kufika ku-12-bit 16-bit futhi ezimbili 32-bit timer kufika ku-180 MHz, ngayinye ifinyelela ku-4I-IC/OC/PWM noma i-pulse counter ne-quadrature(okwandayo) okokufaka kwesifaki khodi
• Imodi yokususa iphutha
- Izixhumanisi ze-SWD & JTAG
- I-Cortex-M4 Trace Macrocell™
• Kufika kumachweba we-I/O angu-168 anekhono lokuphazamiseka
- Kufika ku-164 i-I/Os esheshayo kufika ku-90 MHz
– Kufika ku-166 5 I/Os ebekezelela i-V
• Kufikela ku-21 zokuxhumana
- Kufika ku-3 × I2C interfaces (SMBus/PMBus)
- Kufika ku-4 UARTs/4 UARTs (11.25 Mbit/s,ISO7816 interface, LIN, IrDA, imodemulawula)
- Kufika kuma-SPI ayi-6 (45 Mbits/s), 2 ane-muxedi-full-duplex I2S yokunemba kwekilasi lomsindo ngeI-PLL yomsindo wangaphakathi noma iwashi langaphandle
- 1 x SAI (isixhumi esibonakalayo somsindo)
– 2 × CAN (2.0B Iyasebenza) kanye nesixhumi esibonakalayo se-SDIO
• Ukuxhumana okuthuthukile
- Idivayisi ye-USB 2.0 egcwele isivinini/umsingathi/OTGisilawuli esine-on-chip PHY
– USB 2.0 high-speed/full-speedidivayisi/host/OTG isilawuli esizinikezele
I-DMA, i-on-chip egcwele isivinini i-PHY ne-ULPI
- 10/100 Ethernet MAC ene-DMA ezinikezele:isekela i-IEEE 1588v2 hardware, MII/RMII
• I-interface yekhamera ehambisanayo engu-8- kuya ku-14-bit ifika54 Mbytes/s
• Ijeneretha yenombolo engahleliwe yangempela
• Iyunithi yokubala ye-CRC
• I-RTC: ukunemba kwesibili, ikhalenda yehadiwe
• I-ID ehlukile ye-96-bit
• Ukushayela kwezimoto kanye nokulawula isicelo
• Impahla yezokwelapha
• Izicelo zezimboni: I-PLC, ama-inverter, ama-circuit breaker
• Amaphrinta, nezikena
• Amasistimu we-alamu, i-intercom yevidiyo, ne-HVAC
• Imishini yokulalelwayo yasekhaya
