Kufotokozera
AT32UC3B ndi pulogalamu yathunthu ya System-On-Chip yotengera purosesa ya AVR32 UC RISC yomwe imayenda pafupipafupi mpaka 60 MHz.AVR32 UC ndi 32-bit RISC microprocessor core yogwira ntchito kwambiri, yopangidwa kuti ikhale yotsika mtengo, ndikugogomezera kwambiri kugwiritsa ntchito mphamvu zochepa, kachulukidwe ka code komanso magwiridwe antchito apamwamba.Purosesa imagwiritsa ntchito Memory Protection Unit (MPU) komanso chowongolera chosokoneza chachangu komanso chosinthika kuti chithandizire machitidwe amakono ogwiritsira ntchito komanso makina ogwiritsira ntchito nthawi yeniyeni.Kuthekera kwakukulu kowerengera kumatheka pogwiritsa ntchito malangizo a DSP olemera.AT32UC3B imaphatikizapo zokumbukira za pa chip Flash ndi SRAM kuti zitheke komanso mwachangu.Peripheral Direct Memory Access controller imathandizira kusamutsa deta pakati pa zotumphukira ndi zokumbukira popanda kuphatikizidwa ndi purosesa.PDCA imachepetsa kwambiri kukonza pamutu posamutsa mitsinje yopitilira ndi yayikulu pakati pa ma module mkati mwa MCU.Power Manager imathandizira kusinthika kwa mapangidwe ndi chitetezo: pa-chip Brown-Out Detector imayang'anira magetsi, CPU imayenda kuchokera pa chip RC oscillator kapena kuchokera kumodzi mwa magwero akunja a oscillator, Real-Time Clock ndi nthawi yolumikizana nayo. kutsatira nthawi.The Timer/Counter imaphatikizapo njira zitatu zofanana za 16-bit timer/counter.Kanema aliyense amatha kudzipangira yekha kuti azitha kuyeza pafupipafupi, kuwerengera zochitika, kuyeza kwanthawi yayitali, kutulutsa kugunda kwa mtima, kuchedwetsa nthawi komanso kusinthasintha kwa kugunda kwa mtima.Ma module a PWM amapereka njira zisanu ndi ziwiri zodziyimira pawokha zokhala ndi njira zambiri zosinthira kuphatikiza polarity, kulumikizana m'mphepete ndi kuwongolera kwamafunde osalumikizana.Njira imodzi ya PWM imatha kuyambitsa matembenuzidwe a ADC kuti akwaniritse zolondola kwambiri zowongolera loop.AT32UC3B ilinso ndi njira zambiri zoyankhulirana zamagwiritsidwe ntchito kwambiri.Kuphatikiza pa mawonekedwe amtundu wanthawi zonse monga USART, SPI kapena TWI, mawonekedwe ena monga osinthika Synchronous Serial Controller ndi USB amapezeka.UART imathandizira njira zosiyanasiyana zoyankhulirana, monga mawonekedwe a SPI.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Microchip Technology |
Mndandanda | AVR®32 UC3 B |
Phukusi | Thireyi |
Gawo Status | Yogwira |
Core processor | AVR |
Kukula kwa Core | 32-bit |
Liwiro | 60MHz |
Kulumikizana | I²C, IrDA, SPI, SSC, UART/USART, USB |
Zotumphukira | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Nambala ya I/O | 44 |
Kukula kwa Memory Program | 128KB (128K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 32kx8 pa |
Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
Zosintha za Data | A/D 8x10b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 64-VFQFN Yowonekera Pad |
Phukusi la chipangizo cha Supplier | 64-QFN (9x9) |
Nambala Yoyambira Yogulitsa | Chithunzi cha AT32UC3 |