STM32F427IIT7 ARM Microcontrollers IC MCU Umurongo wo hejuru ukora neza
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | STMicroelectronics |
| Icyiciro cy'ibicuruzwa: | ARM Microcontrollers - MCU |
| RoHS: | Ibisobanuro |
| Urukurikirane: | STM32F427II |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | LQFP-176 |
| Core: | ARM Cortex M4 |
| Ingano yo Kwibuka Porogaramu: | 2 MB |
| Ubugari bwa Data Bus: | 32 bit |
| Icyemezo cya ADC: | 12 bit |
| Umubare w'isaha ntarengwa: | 180 MHz |
| Umubare wa I / Os: | 140 I / O. |
| Ingano ya Data RAM: | 260 kB |
| Gutanga Umuvuduko - Min: | 1.7 V. |
| Gutanga Umuvuduko - Byinshi: | 3.6 V. |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 105 C. |
| Gupakira: | Gariyamoshi |
| Kugereranya Umuyoboro wa Analog: | 1.7 V kugeza 3.6 V. |
| Ikirango: | STMicroelectronics |
| Icyemezo cya DAC: | 12 bit |
| Ubwoko bwa Data RAM: | SRAM |
| Ubwoko bw'imbere: | URASHOBORA, I2C, SAI, SPI, UART / USART, USB |
| Ubushuhe bukabije: | Yego |
| Umubare wa Imiyoboro ya ADC: | 24 Umuyoboro |
| Umubare wigihe / Counters: | 14 Igihe |
| Urutonde rwabatunganya: | STM32F427 |
| Igicuruzwa: | MCU + FPU |
| Ubwoko bwibicuruzwa: | ARM Microcontrollers - MCU |
| Ubwoko bwo Kwibuka Porogaramu: | Flash |
| Ingano y'ipaki y'uruganda: | 400 |
| Icyiciro: | Microcontrollers - MCU |
| Tradename: | STM32 |
| Indorerezi Ibihe: | Indorerezi |
| Uburemere bw'igice: | 0.091712 oz |
♠ 32b Arm® Cortex®-M4 MCU + FPU, 225DMIPS, kugeza 2MB Flash / 256 + 4KB RAM, USB OTG HS / FS, Ethernet, 17 TIM, 3 ADC, 20 com. Imigaragarire, kamera & LCD-TFT
Ibikoresho bya STM32F427xx na STM32F429xx bishingiye kubikorwa byo hejuru cyane Arm®Cortex®-M4 32-bit ya RISC yibanze ikora kuri frequence igera kuri 180 MHz. Cortex-M4ibyingenzi biranga Floating point unit (FPU) imwe isobanutse ishyigikira Arm® imwe yose yerekana amakuru-gutunganya amakuru nubwoko bwamakuru. Irashyira mubikorwa kandi byuzuye DSPamabwiriza hamwe no kurinda kwibuka (MPU) byongera umutekano wa porogaramu.
Ibikoresho bya STM32F427xx na STM32F429xx birimo umuvuduko mwinshi winjijwekwibuka (Flash yibuka kugeza kuri 2 Mbyte, kugeza kuri 256 Kbytes ya SRAM), kugeza kuri 4 Kbytes yagusubiramo SRAM, hamwe nurwego runini rwongerewe I / Os hamwe na periferiya ihujwe na bibiriBisi ya APB, bisi ebyiri za AHB na materique ya 32-biti-AHB.
Ibikoresho byose bitanga ADC eshatu 12-bit, DAC ebyiri, imbaraga nke za RTC, cumi na kabiri rusange-integoIbihe 16-biti harimo bibiri bya PWM yo kugenzura moteri, bibiri-rusange-32-biti.
Biranga kandi imiyoboro isanzwe itumanaho.
• I2Cs zigera kuri eshatu
• SPI esheshatu, ebyiri I2Ss duplex yuzuye. Kugirango ugere kumurongo wamajwi neza, I2S peripheri irashoboraisaha ukoresheje amajwi yimbere yabugenewe PLL cyangwa ukoresheje isaha yo hanze kugirango wemererweguhuza.
• USARTs enye wongeyeho UART enye
• USB OTG yihuta na USB OTG yihuta cyane hamwe nubushobozi bwihuse (hamwe naULPI),
• CAN ebyiri
• Imigaragarire imwe ya SAI
• Imigaragarire ya SDIO / MMC
• Imiyoboro ya Ethernet na kamera
• LCD-TFT igenzura
• Umuvuduko wa Chrom-ART ™.
Iterambere ryambere ririmo SDIO, kugenzura ibintu byoroshye (FMC), aImigaragarire ya kamera ya sensor ya CMOS. Reba Imbonerahamwe 2: STM32F427xx na STM32F429xxibiranga na peripheri ibara kurutonde rwa periferique iboneka kuri buri gice cyumubare.
Ibikoresho bya STM32F427xx na STM32F429xx bikorera mubushyuhe bwa –40 kugeza +105 ° C.intera kuva kuri 1.7 kugeza 3.6 V.
Umuvuduko w'amashanyarazi urashobora kugabanuka kuri 1.7 V ukoresheje umugenzuzi w'amashanyarazi wo hanze(reba Igice 3.17.2: Gusubiramo imbere muri OFF). Uburyo bwuzuye bwo kuzigama imbaragaEmera Igishushanyo cya-Imbaraga-Porogaramu.
Ibikoresho bya STM32F427xx na STM32F429xx bitanga ibikoresho mubipaki 8 biva kuriAmapine 100 kugeza kuri 216. Igice cyashyizwemo periferique ihinduka hamwe nibikoresho byatoranijwe.
• Core: Arm® 32-bit Cortex®-M4 CPU hamwe na FPU,Guhuza nigihe nyacyo cyihuta (ARTKwihuta ™) kwemerera 0-gutegereza leta ikorwakuva Flash yibuka, inshuro zigera kuri 180 MHz,MPU, 225 DMIPS / 1.25 DMIPS / MHz(Dhrystone 2.1), n'amabwiriza ya DSP
• Kwibuka
- Kugera kuri 2 MB ya Flash yibuka yatunganijwe muriamabanki abiri yemerera gusoma-mugihe-kwandika
- Kugera kuri 256 + 4 KB ya SRAM harimo 64-KBya CCM (intoki zifatanije kwibuka) data RAM
- Ihindagurika ryibikoresho byo hanze byoroshye hamwe na hejurukuri 32-bit ya data bus: SRAM, PSRAM,SDRAM / LPSDR SDRAM, IyegeranyeFlash / NOR / NAND yibuka
• LCD ibangikanye, 8080/6800 uburyo
• LCD-TFT mugenzuzi hamwe na programme yuzuyeimyanzuro (ubugari bwuzuye kugeza kuri pigiseli 4096, yoseuburebure bugera kumurongo 2048 na pigiseli isaha kugeza83 MHz)
• Umuvuduko wa Chrom-ART ™ kugirango uzamukegushushanya ibishushanyo mbonera (DMA2D)
• Isaha, gusubiramo no gucunga ibikoresho
- 1.7 V kugeza 3.6 V itangwa rya porogaramu na I / Os
- POR, PDR, PVD na BOR
- 4-kuri-26 MHz oscillator ya kristu
- Imbere muri 16 MHz uruganda rwatunganijwe RC (1%Ukuri)
- 32 kHz oscillator ya RTC hamwe na kalibrasi
- Imbere 32 kHz RC hamwe na kalibrasi
• Imbaraga nke
- Gusinzira, Guhagarara no Guhagarara
- Gutanga VBAT kuri RTC, 20 × 32 bitubitsekwiyandikisha + guhitamo 4 KB gusubiramo SRAM
• 3 × 12-bit, 2.4 MSPS ADC: imiyoboro igera kuri 24na 7.2 MSPS muburyo butatu buvanze
• 2 × 12-bit D / A abahindura
• Intego rusange-DMA: 16-imigezi DMAumugenzuzi hamwe na FIFOs no guterwa inkunga
• Kugera ku bihe 17: kugeza kuri cumi na kabiri 16-bit na bibiri 32-biti bigera kuri 180 MHz, buri kimwe kigera kuri 4IC / OC / PWM cyangwa impanuka ya pulse na quadrature(kwiyongera) kodegisi yinjiza
Uburyo bwo gukemura ibibazo
- Imigaragarire ya SWD & JTAG
- Cortex-M4 Kurikirana Macrocell ™
• Ibyambu bigera kuri 168 I / O bifite ubushobozi bwo guhagarika
- Kugera kuri 164 byihuse I / Os kugeza kuri 90 MHz
- Kugera kuri 166 5 V-yihanganira I / Os
• Imigaragarire igera kuri 21
- Kugera kuri 3 × I2C (SMBus / PMBus)
- Kugera kuri 4 USARTs / 4 UARTs (11.25 Mbit / s,ISO7816 Imigaragarire, LIN, IrDA, modemkugenzura)
- Kugera kuri 6 SPI (45 Mbits / s), 2 hamwe na muxedbyuzuye-duplex I2S kugirango amajwi yukuri abone binyuzeamajwi imbere imbere PLL cyangwa isaha yo hanze
- 1 x SAI (interineti yerekana amajwi)
- 2 × CAN (2.0B ikora) hamwe na SDIO
• Ihuza ryiza
- USB 2.0 igikoresho cyihuta / host / OTGumugenzuzi hamwe na chip PHY
- USB 2.0 yihuta / yuzuye-yihutaigikoresho / uwakiriye / umugenzuzi wa OTG hamwe nabiyeguriye
DMA, kuri-chip yuzuye yihuta PHY na ULPI
- 10/100 Ethernet MAC hamwe na DMA yabigenewe:ishyigikira ibyuma bya IEEE 1588v2, MII / RMII
• 8- kugeza 14-biti bigereranya kamera kugeza kuri54 Mbytes / s
• Imashini itanga umubare nyawo
Igice cyo kubara CRC
• RTC: ibisobanuro byukuri, ikirangaminsi cyibikoresho
• 96-bit ID idasanzwe
• Gutwara moteri no kugenzura porogaramu
• Ibikoresho byo kwa muganga
• Porogaramu zinganda: PLC, inverters, imashanyarazi
• Mucapyi, na scaneri
Sisitemu yo kumenyesha, interineti ya videwo, na HVAC
• Ibikoresho byo mu rugo
