STM32F427IIT7 ARM Microcontrollers IC MCU Mzere wapamwamba wotsogola
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32F427II |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | LQFP-176 |
| Pakatikati: | ARM Cortex M4 |
| Kukula kwa Memory Program: | 2 MB |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 12 pang'ono |
| Kuchuluka kwa Koloko: | 180 MHz |
| Nambala ya ma I/Os: | 140 I/O |
| Kukula kwa RAM ya data: | 260 kb |
| Supply Voltage - Min: | 1.7 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 105 C |
| Kuyika: | Thireyi |
| Mphamvu ya Analogi: | 1.7 mpaka 3.6 V |
| Mtundu: | Zithunzi za STMicroelectronics |
| Kusamvana kwa DAC: | 12 pang'ono |
| Mtundu wa RAM wa data: | SRAM |
| Mtundu wa Chiyankhulo: | CAN, I2C, SAI, SPI, UART/USART, USB |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 24 Channel |
| Nambala ya Nthawi/Zowerengera: | 14 Nthawi |
| Mndandanda wa Purosesa: | Chithunzi cha STM32F427 |
| Zogulitsa: | MCU+FPU |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Mtundu wa Memory Program: | Kung'anima |
| Kuchuluka Kwa Paketi Ya Factory: | 400 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Zowonera Nthawi: | Watchdog Timer |
| Kulemera kwa Unit: | 0.091712 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, mpaka 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com.mawonekedwe, kamera & LCD-TFT
Zida za STM32F427xx ndi STM32F429xx zimachokera ku Arm® yogwira ntchito kwambiri.Cortex®-M4 32-bit RISC core ikugwira ntchito pafupipafupi mpaka 180 MHz.Cortex-M4core imakhala ndi Floating point unit (FPU) yolondola imodzi yomwe imathandizira malangizo onse opangira data a Arm® singleprecision ndi mitundu ya data.Imagwiritsanso ntchito seti yonse ya DSPmalangizo ndi gawo loteteza kukumbukira (MPU) lomwe limakulitsa chitetezo cha pulogalamu.
Zida za STM32F427xx ndi STM32F429xx zimaphatikizana ndi liwiro lalikulu.kukumbukira (Kukumbukira kwa Flash mpaka 2 Mbyte, mpaka 256 Kbytes ya SRAM), mpaka 4 Kbytes yazosunga zobwezeretsera za SRAM, komanso kuchuluka kwa ma I/O owonjezera ndi zotumphukira zolumikizidwa ndi ziwiriMabasi a APB, mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.
Zida zonse zimapereka ma ADC atatu a 12-bit, ma DAC awiri, RTC yamphamvu yochepa, zolinga khumi ndi ziwiri.Zowerengera za 16-bit kuphatikiza zowerengera ziwiri za PWM zowongolera ma mota, zowerengera ziwiri za 32-bit zolinga zambiri.
Amakhalanso ndi njira zolumikizirana zokhazikika komanso zapamwamba.
• Mpaka ma I2C atatu
• Ma SPI asanu ndi limodzi, awiri a I2Ss a duplex.Kuti mukwaniritse kulondola kwa kalasi ya audio, zotumphukira za I2S zithakuyamikiridwa kudzera mu audio yamkati ya PLL kapena kudzera pa wotchi yakunja kuti ilolekulunzanitsa.
• Ma UART anayi kuphatikiza ma UART anayi
• USB OTG yothamanga kwambiri komanso USB OTG yothamanga kwambiri yokhala ndi liwiro lonse (ndiULPI),
• Ma CAN awiri
• One SAI siriyo audio mawonekedwe
• Mawonekedwe a SDIO/MMC
• Efaneti ndi mawonekedwe a kamera
• LCD-TFT display controller
• Chrom-ART Accelerator™.
Zotumphukira zapamwamba zikuphatikiza ndi SDIO, mawonekedwe osinthika a kukumbukira (FMC), amawonekedwe a kamera a masensa a CMOS.Onani tabu 2: STM32F427xx ndi STM32F429xxmawonekedwe ndi mawerengedwe am'mphepete mwa mndandanda wa zotumphukira zomwe zikupezeka pagawo lililonse nambala.
Zida za STM32F427xx ndi STM32F429xx zimagwira ntchito mu kutentha kwa -40 mpaka +105 °Cmagetsi amachokera ku 1.7 mpaka 3.6 V.
Magetsi operekera amatha kutsika mpaka 1.7 V pogwiritsa ntchito woyang'anira magetsi akunja(onani Gawo 3.17.2: Kukonzanso Kwamkati ZIMZIMA).Seti yathunthu yamachitidwe opulumutsa mphamvuamalola kupanga mapulogalamu otsika mphamvu.
Zida za STM32F427xx ndi STM32F429xx zimapereka zida mumaphukusi 8 kuyambira100 mapini mpaka 216 mapini.Seti ya zotumphukira zomwe zikuphatikizidwa zikusintha ndi chipangizo chomwe mwasankha.
• Kore: Arm® 32-bit Cortex®-M4 CPU yokhala ndi FPU,Adaptive real-time accelerator (ARTAccelerator™) kulola 0-kudikirira boma kuphedwakuchokera ku Flash memory, pafupipafupi mpaka 180 MHz,MPU, 225 DMIPS/1.25 DMIPS/MHz(Dhrystone 2.1), ndi malangizo a DSP
• Zokumbukira
- Mpaka 2 MB ya Flash memory yokonzedwamabanki awiri kulola kuwerenga-kulemba
- Kufikira 256 + 4 KB ya SRAM kuphatikiza 64-KBya CCM (core coupled memory) data RAM
- Wowongolera wakunja wosinthika wokhala ndi upkupita ku 32-bit data basi: SRAM, PSRAM,SDRAM/LPSDR SDRAM, CompactZokumbukira za Flash/NOR/NAND
• LCD kufanana mawonekedwe, 8080/6800 modes
• Chowongolera cha LCD-TFT chokhala ndi pulogalamu yokhazikikakusamvana (m'lifupi mwake mpaka ma pixel 4096, okwanakutalika mpaka mizere 2048 ndi wotchi ya pixel mpaka83 MHz)
• Chrom-ART Accelerator™ kuti muwonjezekekupanga zithunzi (DMA2D)
• Kasamalidwe ka mawotchi, kukonzanso ndi kupereka
- 1.7 V mpaka 3.6 V ntchito yofunsira ndi I/Os
- POR, PDR, PVD ndi BOR
- 4-to-26 MHz crystal oscillator
- Mkati 16 MHz fakitale yokonza RC (1%kulondola)
- 32 kHz oscillator ya RTC yokhala ndi ma calibration
- Internal 32 kHz RC ndi ma calibration
• Mphamvu zochepa
- Njira zogona, zoyimitsa komanso zoyimilira
- Kupereka kwa VBAT kwa RTC, zosunga zobwezeretsera 20 × 32 bitzolembetsa + zosankha 4 KB zosunga zobwezeretsera SRAM
• 3 × 12-bit, 2.4 MSPS ADC: mpaka 24 njirandi 7.2 MSPS mumalowedwe apakati patatu
• 2 × 12-bit D/A converters
• General-purpose DMA: 16-stream DMAwowongolera ndi ma FIFO ndi chithandizo chophulika
• Kufikira nthawi 17: mpaka khumi ndi awiri 16-bit ndi awiri 32-zowerengera pang'ono mpaka 180 MHz, iliyonse imakhala ndi 4IC/OC/PWM kapena pulse counter ndi quadrature(zowonjezera) zolowetsa za encoder
• Kuthetsa vuto
- Mawonekedwe a SWD & JTAG
- Cortex-M4 Trace Macrocell™
• Kufikira madoko a 168 I/O okhala ndi kusokoneza
- Kufikira 164 mwachangu I / Os mpaka 90 MHz
- Mpaka 166 5 V-lolera I/Os
• Kufikira 21 zolumikizirana
- Kufikira 3 × I2C zolumikizira (SMBus/PMBus)
- Mpaka 4 UARTs / 4 UARTs (11.25 Mbit / s,ISO7816 mawonekedwe, LIN, IrDA, modemucontrol)
- Mpaka 6 SPIs (45 Mbits / s), 2 yokhala ndi muxedfull-duplex I2S yolondola kalasi ya audio kudzeraaudio yamkati PLL kapena wotchi yakunja
- 1 x SAI (mawonekedwe omvera)
- 2 × CAN (2.0B Active) ndi mawonekedwe a SDIO
• Kulumikizana kwapamwamba
- USB 2.0 zonse-liwiro chipangizo/host/OTGchowongolera chokhala ndi pa-chip PHY
- USB 2.0 yothamanga kwambiri/liwiro lonsechipangizo/host/OTG chowongolera chodzipatulira
DMA, pa-chip-full-speed PHY ndi ULPI
- 10/100 Efaneti MAC yokhala ndi DMA yodzipereka:imathandizira IEEE 1588v2 hardware, MII/RMII
• 8- mpaka 14-bit parallel kamera mawonekedwe mpaka54 Mbytes/s
• Chowonadi mwachisawawa nambala jenereta
• Gawo lowerengera la CRC
• RTC: kulondola kwachiwiri, kalendala ya hardware
• ID yapadera ya 96-bit
• Kuyendetsa galimoto ndi kulamulira ntchito
• Zida zamankhwala
• Mapulogalamu a mafakitale: PLC, inverters, owononga dera
• Makina osindikizira, ndi masikani
• Makina a ma alarm, intercom yamavidiyo, ndi HVAC
• Zida zomvetsera kunyumba
