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

Bayani

AT91SAM9261 cikakken tsarin-kan-guntu ne wanda aka gina a kusa da na'ura mai sarrafa ARM926EJ-S ARM Thumb tare da saitin umarni na DSP mai tsawaitawa da mai saurin Jazelle Java.Yana samun 210 MIPS a 190 MHz.AT91SAM9261 ingantacciyar na'ura mai sarrafawa ce don aikace-aikace tare da nunin LCD.Haɗe-haɗen mai sarrafa LCD ɗin sa yana goyan bayan BW kuma har zuwa launi 16M, nunin LCD mai aiki da m.160 Kbyte hadedde SRAM za a iya saita shi azaman firam mai ɗaukar nauyi mai rage tasiri don wartsakewar LCD akan aikin aikin gabaɗaya.Interface Motar Bus ta Waje tana haɗa masu sarrafawa don DRAM na aiki tare (SDRAM) da ƙwaƙwalwar ajiya a tsaye kuma yana fasalta ƙayyadaddun kewayawa don CompactFlash da NAND Flash.AT91SAM9261 yana haɗa ROM na tushen Boot Loader yana goyan bayan inuwar lambar daga, misali, DataFlash® na waje zuwa SDRAM na waje.Mai kula da Gudanar da Wutar Lantarki na software (PMC) yana kiyaye amfani da tsarin zuwa ƙaramin ƙarfi ta zaɓin kunnawa / kashe na'ura mai sarrafawa da sassa daban-daban da daidaita mitar aiki.Hakanan AT91SAM9261 yana fa'ida daga haɗakar da fa'idodin ɓoyayyen ɓoyayyen ɓoyayyiya da suka haɗa da JTAG-ICE, tashar gyara kuskure ta UART (DBGU) da kuma hanyar gano ainihin lokacin.Wannan yana ba da damar haɓakawa da cire duk aikace-aikacen, musamman waɗanda ke da ƙayyadaddun lokaci.