ATSAM3U2CA-AU IC MCU 32BIT 128KB FLASH 100LQFP

Kev piav qhia

Atmel® |SMART SAM3U series yog ib tug tswv cuab ntawm tsev neeg ntawm Flash microcontrollers raws li kev ua haujlwm siab 32-ntsis ARM® Cortex®-M3 RISC processor.Nws ua haujlwm ntawm qhov siab tshaj plaws ntawm 96 MHz thiab nta txog 256 Kbytes ntawm Flash thiab mus txog 52 Kbytes ntawm SRAM.Cov khoom siv hluav taws xob muaj xws li Kev Siv Hluav Taws Xob Hluav Taws Xob USB Chaw nres nkoj nrog embedded transceiver, Kev kub ceev MCI rau SDIO / SD / MMC, Sab Nraud Bus Interface nrog NAND Flash maub los, mus txog 4 USARTs, mus txog 2 TWIs, mus txog 5 SPIs, xws li zoo li 4 PWM timers, ib qho 3-channel 16-ntsis general-purpose timer, lub hwj chim qis RTC, 12-ntsis ADC thiab 10-ntsis ADC.Cov khoom siv SAM3U muaj peb hom software-xaiv qis zog: Pw tsaug zog, Tos, thiab thaub qab.Hauv hom pw tsaug zog, lub processor raug tso tseg thaum tag nrho lwm yam haujlwm tuaj yeem ua haujlwm.Hauv Tos hom, txhua lub moos thiab lub luag haujlwm raug tso tseg tab sis qee qhov khoom siv tuaj yeem raug teeb tsa los tsa lub kaw lus raws li cov xwm txheej tau teev tseg.Nyob rau hauv hom thaub qab, tsuas yog RTC, RTT, thiab wake-up logic khiav.Lub sijhawm tiag tiag Kev Tswj Xyuas Txheej Txheem tso cai rau cov khoom siv tau txais, hnov ​​​​mob thiab xa cov xwm txheej hauv Active thiab Pw tsaug zog hom yam tsis muaj kev cuam tshuam ntawm processor.SAM3U architecture tshwj xeeb yog tsim los txhawb nqa kev hloov pauv cov ntaub ntawv ceev.Nws suav nrog ntau txheej tsheb npav matrix nrog rau ntau lub tsev txhab nyiaj SRAM, PDC thiab DMA raws uas ua rau nws khiav hauj lwm sib luag thiab ua kom cov ntaub ntawv ntau dua.Nws tuaj yeem ua haujlwm ntawm 1.62V txog 3.6V thiab tuaj yeem nyob hauv 100-pin thiab 144-pin LQFP thiab BGA pob.Lub SAM3U ntaus ntawv yog qhov tshwj xeeb zoo rau cov ntawv thov USB: cov ntaub ntawv loggers, PC peripherals thiab ib qho kev kub ceev choj (USB rau SDIO, USB rau SPI, USB rau Sab Nraud Bus Interface).