AT91SAM9261B-CU IC MCU 32BIT 32KB ROM 217BGA

Sharaxaada

AT91SAM9261 waa nidaam dhammaystiran oo-chip-ku-saaran oo laga dhisay agagaarka processor-ka ARM926EJ-S ARM Thumb oo leh hab-waxbarasho DSP oo fidsan iyo dardar-geliyaha Jazelle Java.Waxay ku gaadhay 210 MIPS at 190 MHz.AT91SAM9261 waa processor-ka martida loo habeeyay ee codsiyada leh shaashad LCD ah.Xakamaynta LCD ee isku dhafan waxay taageertaa BW iyo ilaa 16M midab, bandhig LCD firfircoon iyo dadban.160 Kbyte ee isku dhafan ee SRAM waxaa loo qaabayn karaa sidii fareem bakhaar yareynaya saamaynta dib u cusboonaysiinta LCD ee waxqabadka guud ee processor-ka.Interface Baska Dibeda waxa uu ku daraa kontaroolayaasha DRAM ee isku midka ah (SDRAM) iyo xusuusta Joogtada ah oo soo bandhigaya interfiyuuga gaarka ah ee CompactFlash iyo NAND Flash.AT91SAM9261-ku wuxuu isku daraa Boot Loader-ku-saleysan ROM-ka taageeraya koodhka hadhka, tusaale ahaan, DataFlash® dibadda ah oo galay SDRAM dibadda ah.Kontoroolka Maareynta Korantada ee software-ka (PMC) waxa uu ilaaliyaa isticmaalka awoodda nidaamka illaa ugu yaraan isagoo si dooranaya awood u siinaya/dejinaya processor-ka iyo qaybaha kala duwan iyo hagaajinta inta jeer ee hawlgalka.AT91SAM9261 waxa kale oo ay ka faa'iidaysataa is dhexgalka noocyo badan oo ka mid ah sifooyin khaldan oo ay ku jiraan JTAG-ICE, kanaalka debug UART (DBGU) iyo raadraaca wakhtiga dhabta ah ee guntan.Tani waxay awood u siinaysaa horumarinta iyo ciribtirka dhammaan codsiyada, gaar ahaan kuwa leh caqabadaha waqtiga-dhabta ah.