STM32F427IIT6 ICs LQFP-176 32B ARM Cortex-M4 2Mb Flash 168MHz CPU
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | STMicroelectronics |
| Yam khoom: | ARM Microcontrollers - MCU |
| RoHS: | Paub meej |
| Series: | STM32F427 II |
| Mounting Style: | SMD / SMT |
| Pob / Case: | QWB-176 |
| Core: | ARM Cortex M4 |
| Program Memory Size: | 2 MB |
| Data Bus Dav: | 32bit ib |
| ADC daws teeb meem: | 12 bit |
| Ntau zaus moos: | 180 MHz |
| Number of I/OS: | 140 Ib/O |
| Cov ntaub ntawv RAM Loj: | 260 kB ib |
| Cov khoom siv hluav taws xob - Min: | 1.7 V |
| Kev them nyiaj yug Voltage - Max: | 3.6 V |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | +85 C |
| Ntim: | Tais |
| Analog Supply Voltage: | 1.7V rau 3.6V |
| Hom Tshuaj: | STMicroelectronics |
| DAC daws teeb meem: | 12 bit |
| Hom ntaub ntawv RAM: | SRAM |
| Hom interface: | CAN, I2C, SAI, SPI, UART/USART, USB |
| Moisture Sensitive: | Yog lawm |
| Tus naj npawb ntawm ADC Channels: | 24 Channel |
| Number of Timers/Counters: | 14 Timer |
| Processor Series: | STM32F427 |
| Khoom siv: | MCU + FPU |
| Yam khoom: | ARM Microcontrollers - MCU |
| Program Memory Hom: | Flash |
| Factory Pack Quantity: | 400 |
| Cov qeb: | Microcontrollers - MCU |
| Lub npe lag luam: | STM 32 |
| Watchdog Timers: | Watchdog Timer |
| Chav ntsuas hnyav: | 0.067010 hli |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, mus txog 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, koob yees duab & LCD-TFT
Cov khoom siv STM32F427xx thiab STM32F429xx yog raws li Arm® ua haujlwm siabCortex®-M4 32-ntsis RISC core ua haujlwm ntawm ntau zaus txog 180 MHz. Cortex-M4core nta Floating point unit (FPU) ib qho kev txiav txim siab uas txhawb nqa txhua yam Arm® singleprecision data-processing cov lus qhia thiab hom ntaub ntawv. Nws kuj tseem siv tag nrho cov txheej txheem DSPcov lus qhia thiab lub cim xeeb tiv thaiv chav tsev (MPU) uas txhim kho daim ntawv thov kev ruaj ntseg.
Cov khoom siv STM32F427xx thiab STM32F429xx suav nrog kev kub ceev embeddednco (Flash nco txog 2 Mbyte, mus txog 256 Kbytes ntawm SRAM), mus txog 4 Kbytes ntawmthaub qab SRAM, thiab ntau yam kev txhim kho I/Os thiab cov khoom siv txuas nrog obAPB tsheb npav, ob lub tsheb npav AHB thiab 32-ntsis multi-AHB npav matrix.
Tag nrho cov khoom siv muaj peb 12-ntsis ADCs, ob lub DACs, lub zog qis RTC, kaum ob lub hom phiaj16-ntsis timers suav nrog ob lub PWM timers rau kev tswj lub cev muaj zog, ob lub hom phiaj 32-ntsis timers.
Lawv kuj muaj cov txheej txheem thiab kev sib txuas lus siab heev.
• Txog li peb I2Cs
• Rau SPIs, ob I2Ss puv duplex. Txhawm rau kom ua tiav cov chav kawm suab raug, I2S peripherals tuaj yeemyuav clocked ntawm ib lub siab nyob rau hauv lub suab PLL los yog ntawm lub moos sab nraud tso caisynchronization.
• Plaub USARTs ntxiv rau plaub UARTs
• Ib qho USB OTG puv-ceev thiab USB OTG high-speed nrog puv-ceev muaj peev xwm (nrog rauULPI),
• Ob tug CAN
• Ib SAI serial audio interface
• Ib qho SDIO/MMC interface
• Ethernet thiab lub koob yees duab interface
• LCD-TFT zaub maub los
• Chrom-ART Accelerator™.
Advanced peripherals suav nrog SDIO, lub cim xeeb tswj tau yooj yim (FMC), aLub koob yees duab interface rau CMOS sensors. Xa mus rau Table 2: STM32F427xx thiab STM32F429xxnta thiab peripheral suav rau cov npe ntawm cov khoom siv peripherals muaj nyob ntawm txhua tus lej.
Cov khoom siv STM32F427xx thiab STM32F429xx ua haujlwm hauv qhov kub ntawm -40 txog +105 ° CLub hwj chim ntawm 1.7 txog 3.6 V.
Cov khoom siv hluav taws xob tuaj yeem poob mus rau 1.7 V nrog kev siv tus neeg saib xyuas hluav taws xob sab nraud(saib Tshooj 3.17.2: Internal reset OFF). Cov txheej txheem kev txuag hluav taws xobtso cai rau tsim cov kev siv hluav taws xob tsawg.
Cov khoom siv STM32F427xx thiab STM32F429xx muaj cov khoom siv hauv 8 pob khoom xws li100 pins rau 216 pins. Cov txheej txheem suav nrog peripheral hloov nrog lub cuab yeej xaiv.
• Core: Arm® 32-ntsis Cortex®-M4 CPU nrog FPU,Adaptive real-time accelerator (ARTAccelerator ™) tso cai rau 0-tos lub xeev ua tiavlos ntawm Flash nco, zaus mus txog 180 MHz,MPU, 225 DMIPS / 1.25 DMIPS / MHz(Dhrystone 2.1), thiab DSP cov lus qhia
• Nco
- Txog li 2 MB ntawm Flash nco tau teeb tsa rau hauvob lub tsev txhab nyiaj tso cai nyeem-thaum-sau
- Txog 256 + 4 KB ntawm SRAM suav nrog 64-KBntawm CCM (core coupled memory) cov ntaub ntawv RAM
- Saj zawg zog sab nraud nco maub los nrog ncemus rau 32-ntsis cov ntaub ntawv tsheb npav: SRAM, PSRAM,SDRAM / LPSDR SDRAM, CompactFlash / NOR / NAND nco
• LCD parallel interface, 8080/6800 hom
• LCD-TFT maub los nrog lub programmable tag nrhodaws teeb meem (tag nrho dav txog 4096 pixels, tag nrhoqhov siab mus txog 2048 kab thiab pixel moos mus txog83 MHz)
• Chrom-ART Accelerator™ rau kev txhim khographic content creation (DMA2D)
• Lub moos, rov pib dua thiab tswj cov khoom siv
- 1.7V txog 3.6V daim ntawv thov khoom thiab I / Os
- POR, PDR, PVD thiab BOR
- 4-rau-26 MHz siv lead ua oscillator
- Sab hauv 16 MHz Hoobkas-trimmed RC (1%raug)
- 32 kHz oscillator rau RTC nrog calibration
- Sab hauv 32 kHz RC nrog calibration
• Tsawg zog
- Pw tsaug zog, nres thiab Standby hom
- VBAT muab rau RTC, 20 × 32 ntsis thaub qabsau npe + xaiv xaiv 4 KB thaub qab SRAM
• 3 × 12-ntsis, 2.4 MSPS ADC: mus txog 24 rawsthiab 7.2 MSPS nyob rau hauv triple interleaved hom
• 2 × 12-ntsis D/A converters
• General-purpose DMA: 16-kwj DMAtswj nrog FIFOs thiab kev txhawb nqa tawg
• Mus txog 17 timers: mus txog kaum ob 16-ntsis thiab ob 32-bit timers mus txog 180 MHz, txhua tus nrog txog 4IC/OC/PWM los yog mem tes counter thiab quadrature(incremental) encoder tswv yim
• Debug hom
- SWD & JTAG interfaces
- Cortex-M4 Trace Macrocell ™
• Txog 168 I/O cov chaw nres nkoj uas muaj peev xwm cuam tshuam
- Txog 164 ceev I/Os txog 90 MHz
- Txog 166 5 V-tolerant I/Os
• Txog 21 qhov kev sib txuas lus sib txuas
- Txog li 3 × I2C interfaces (SMBus / PMBus)
- Txog 4 USARTs / 4 UARTs (11.25 Mbit / s,ISO7816 interface, LIN, IrDA, modemtswj)
- Txog 6 SPIs (45 Mbits / s), 2 nrog muxedfull-duplex I2S rau cov chav kawm suab raug ntawmlub suab sab hauv PLL lossis moos sab nraud
- 1 x SAI (serial audio interface)
- 2 × CAN (2.0B Active) thiab SDIO interface
• Advanced txuas
- USB 2.0 puv-ceev ntaus ntawv / tswv tsev / OTGtswj nrog on-chip PHY
- USB 2.0 high-speed / puv-ceevntaus / party / OTG maub los nrog rau siab
DMA, on-chip puv-ceev PHY thiab ULPI
- 10/100 Ethernet MAC nrog rau DMA siab:txhawb IEEE 1588v2 kho vajtse, MII / RMII
• 8- mus rau 14-ntsis lub koob yees duab sib luag interface mus txog54 Mbyte/s
• Muaj tseeb random tooj generator
• CRC chav ntsuas
• RTC: subsecond raug, hardware calendar
• 96-ntsis cim ID
• Tsav tsav tsheb thiab daim ntawv thov tswj
• Cov khoom siv kho mob
• Muaj kev siv: PLC, inverter, Circuit Court breakers
• Cov tshuab luam ntawv, thiab tshuab luam ntawv
• Alarm systems, video intercom, thiab HVAC
• Cov khoom siv suab hauv tsev
