STM32F427IIT7 ARM Microcontrollers IC MCU Laini ilọsiwaju iṣẹ-giga
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | STMicroelectronics |
| Ẹka Ọja: | ARM Microcontrollers - MCU |
| RoHS: | Awọn alaye |
| jara: | STM32F427II |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | LQFP-176 |
| Kókó: | ARM kotesi M4 |
| Iwọn Iranti Eto: | 2 MB |
| Ìbú Data akero: | 32 die-die |
| Ipinnu ADC: | 12 die-die |
| Igbohunsafẹfẹ Aago ti o pọju: | 180 MHz |
| Nọmba I/Os: | 140 I/O |
| Iwọn Ramu data: | 260 kB |
| Foliteji Ipese - Min: | 1.7 V |
| Foliteji Ipese - O pọju: | 3.6 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 105 C |
| Iṣakojọpọ: | Atẹ |
| Foliteji Ipese Analog: | 1.7 V si 3.6 V |
| Brand: | STMicroelectronics |
| Ipinnu DAC: | 12 die-die |
| Iru RAM data: | SRAM |
| Irú Ayélujára: | CAN, I2C, SAI, SPI, UART/USART, USB |
| Ọrinrin Ifamọ: | Bẹẹni |
| Nọmba awọn ikanni ADC: | 24 ikanni |
| Nọmba ti Awọn Aago/Ojuwọn: | 14 Aago |
| Onisẹpo ero isise: | STM32F427 |
| Ọja: | MCU+FPU |
| Iru ọja: | ARM Microcontrollers - MCU |
| Iru Iranti Eto: | Filaṣi |
| Opoiye Pack Factory: | 400 |
| Ẹka: | Microcontrollers - MCU |
| Orukọ iṣowo: | STM32 |
| Awọn aago Aago: | Watchdog Aago |
| Iwọn Ẹyọ: | 0,091712 iwon |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, to 2MB Flash/256+4KB Ramu, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. atọkun, kamẹra & LCD-TFT
Awọn ẹrọ STM32F427xx ati STM32F429xx da lori Arm® ti o ga julọ.Cortex®-M4 32-bit RISC mojuto ti n ṣiṣẹ ni igbohunsafẹfẹ ti o to 180 MHz. Awọn Cortex-M4mojuto ẹya ara ẹrọ kan Lilefoofo ojuami kuro (FPU) nikan konge eyi ti o ṣe atilẹyin fun gbogbo Arm® singleprecision data-processing ilana ati data orisi. O tun ṣe eto kikun ti DSPawọn ilana ati ẹyọ aabo iranti (MPU) eyiti o mu aabo ohun elo mu.
Awọn ẹrọ STM32F427xx ati STM32F429xx ṣafikun iyara-giga ti a fi sii.awọn iranti (Iranti filasi to 2 Mbyte, to 256 Kbytes ti SRAM), to 4 Kbytes tiafẹyinti SRAM, ati awọn ẹya sanlalu ibiti o ti ti mu dara si ni mo / Os ati awọn pẹẹpẹẹpẹ ti a ti sopọ si mejiAPB akero, meji AHB akero ati ki o kan 32-bit olona-AHB akero matrix.
Gbogbo awọn ẹrọ nfunni awọn ADC 12-bit mẹta, awọn DAC meji, RTC agbara kekere, idi gbogbogbo mejila.Awọn aago 16-bit pẹlu awọn akoko PWM meji fun iṣakoso mọto, idi gbogbogbo meji-bit 32-bit.
Wọn tun ṣe ẹya boṣewa ati awọn atọkun ibaraẹnisọrọ to ti ni ilọsiwaju.
• Titi di awọn I2C mẹta
• Awọn SPI mẹfa, I2Ss meji ni kikun ile oloke meji. Lati ṣaṣeyọri deede kilasi ohun, awọn agbeegbe I2S lewa ni clocked nipasẹ igbẹhin ohun ti abẹnu PLL tabi nipasẹ aago ita lati gba laayeamuṣiṣẹpọ.
• mẹrin USARTs plus mẹrin UARTs
• Iyara OTG USB ni kikun ati iyara OTG USB kan pẹlu agbara iyara ni kikun (pẹlu awọnULPI),
• Awọn CAN meji
• Ọkan SAI ni tẹlentẹle iwe ni wiwo
• SDIO/MMC ni wiwo
• Ethernet ati wiwo kamẹra
• LCD-TFT àpapọ oludari
Chrom-ART Accelerator™.
To ti ni ilọsiwaju awọn pẹẹpẹẹpẹ pẹlu SDIO, a rọ iranti Iṣakoso (FMC) ni wiwo, akamẹra ni wiwo fun CMOS sensosi. Tọkasi Tabili 2: STM32F427xx ati STM32F429xxawọn ẹya ara ẹrọ ati awọn iṣiro agbeegbe fun atokọ ti awọn agbeegbe ti o wa lori nọmba apakan kọọkan.
Awọn ẹrọ STM32F427xx ati STM32F429xx nṣiṣẹ ni iwọn otutu -40 si +105 °Cibiti lati 1,7 to 3,6 V ipese agbara.
Foliteji ipese le ju silẹ si 1.7 V pẹlu lilo alabojuto ipese agbara ita(tọka si Abala 3.17.2: Ti abẹnu si ipilẹ PA). Eto okeerẹ ti ipo fifipamọ agbarafaye gba awọn oniru ti kekere-agbara awọn ohun elo.
Awọn ẹrọ STM32F427xx ati STM32F429xx nfunni awọn ẹrọ ni awọn idii 8 ti o wa lati100 pinni to 216 pinni. Eto ti awọn agbeegbe ti o wa pẹlu yipada pẹlu ẹrọ ti o yan.
• Koju: Arm® 32-bit Cortex®-M4 Sipiyu pẹlu FPU,Ohun imuyara akoko gidi adaṣe (ARTAccelerator™) ngbanilaaye ipaniyan 0-duro ipinlelati iranti Flash, igbohunsafẹfẹ to 180 MHz,MPU, 225 DMIPS / 1,25 DMIPS / MHz(Dhrystone 2.1), ati awọn ilana DSP
• Awọn iranti
- Titi di 2 MB ti iranti Flash ṣeto sinumeji bèbe gbigba kika-nigba ti-kọ
- Titi di 256 + 4 KB ti SRAM pẹlu 64-KBti CCM (mojuto pọ iranti) data Ramu
- Oluṣakoso iranti itagbangba rọ pẹlu okesi 32-bit data akero: SRAM, PSRAM,SDRAM / LPSDR SDRAM, iwapọFilaṣi/NOR/NAND awọn iranti
• LCD ni wiwo ni afiwe, 8080/6800 igbe
• LCD-TFT oludari pẹlu ni kikun sisetoipinnu (apapọ iwọn to awọn piksẹli 4096, lapapọiga soke si 2048 ila ati pixel aago soke si83 MHz)
Chrom-ART Accelerator™ fun imudaraṣiṣẹda akoonu ayaworan (DMA2D)
Aago, tunto ati iṣakoso ipese
– 1,7 V to 3,6 V ipese ohun elo ati ki o Mo / awọn
- POR, PDR, PVD ati BOR
– 4-to-26 MHz gara oscillator
- Ti inu ile-iṣẹ 16 MHz ti a ge RC (1%deede)
– 32 kHz oscillator fun RTC pẹlu odiwọn
- Ti abẹnu 32 kHz RC pẹlu isọdiwọn
• Agbara kekere
- Orun, Duro ati awọn ipo imurasilẹ
– VBAT ipese fun RTC, 20× 32 bit afẹyintiawọn iforukọsilẹ + iyan 4 KB afẹyinti SRAM
• 3× 12-bit, 2.4 MSPS ADC: to 24 awọn ikanniati 7.2 MSPS ni ipo interleaved meteta
• 2× 12-bit D/A converters
• Gbogbogbo-idi DMA: 16-san DMAoludari pẹlu FIFOs ati ti nwaye support
• Titi di awọn aago 17: to mejila 16-bit ati meji 32-awọn aago bit to 180 MHz, ọkọọkan pẹlu to 4IC/OC/PWM tabi pulse counter ati quadrature(afikun) kooduopo igbewọle
• Ipo yokokoro
– SWD & JTAG atọkun
– Cortex-M4 Trace Macrocell™
• Titi di awọn ebute oko oju omi I/O 168 pẹlu agbara idalọwọduro
- Titi di 164 iyara I / Os to 90 MHz
– Up 166 5 V-ọlọdun ti mo ti / awọn
• Titi di awọn atọkun ibaraẹnisọrọ 21
- Titi di awọn atọkun 3 × I2C (SMBus / PMBus)
Titi di 4 USARTs / 4 UARTs (11.25 Mbit / s,ISO7816 ni wiwo, LIN, IrDA, modẹmuiṣakoso)
- Titi di awọn SPI 6 (45 Mbits / s), 2 pẹlu muxedfull-ile oloke meji I2S fun iwe ohun kilasi išedede nipasẹPLL ohun inu tabi aago ita
- 1 x SAI (ni wiwo ohun afetigbọ ni tẹlentẹle)
- 2 × CAN (2.0B Nṣiṣẹ) ati wiwo SDIO
To ti ni ilọsiwaju Asopọmọra
- USB 2.0 ni kikun-iyara ẹrọ / ogun / OTGoludari pẹlu on-chip PHY
– USB 2.0 ga-iyara / kikun-iyaraẹrọ / ogun / OTG adarí pẹlu ifiṣootọ
DMA, on-chip ni kikun-iyara PHY ati ULPI
– 10/100 Ethernet MAC pẹlu igbẹhin DMA:atilẹyin IEEE 1588v2 hardware, MII/RMII
• 8- si 14-bit ni wiwo kamẹra ni afiwe soke si54 Mbytes/s
• True ID nọmba monomono
• CRC iṣiro kuro
• RTC: išedede keji, kalẹnda hardware
• 96-bit oto ID
• Awakọ mọto ati iṣakoso ohun elo
• Ẹrọ iṣoogun
• Awọn ohun elo ile-iṣẹ: PLC, awọn inverters, awọn fifọ Circuit
• Awọn atẹwe, ati awọn ọlọjẹ
• Awọn ọna itaniji, intercom fidio, ati HVAC
• Awọn ohun elo ohun afetigbọ ile
