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

Kev piav qhia

Lub AT91SAM9261 yog ib qho ua tiav system-on-chip ua nyob ib ncig ntawm ARM926EJ-S ARM Thumb processor nrog txuas ntxiv DSP kev qhia teeb thiab Jazelle Java accelerator.Nws ua tiav 210 MIPS ntawm 190 MHz.Lub AT91SAM9261 yog qhov ua kom zoo tshaj plaws tus tswv processor rau cov ntawv thov nrog cov zaub LCD.Nws cov LCD tswj kev sib koom ua ke txhawb nqa BW thiab txog li 16M xim, active thiab passive LCD zaub.Lub 160 Kbyte kev sib xyaw SRAM tuaj yeem tsim kho raws li cov ncej tsis cuam tshuam qhov cuam tshuam rau LCD refresh ntawm tag nrho cov txheej txheem ua haujlwm.Lub Tsheb Npav Sab Nraud suav nrog cov tswj hwm rau synchronous DRAM (SDRAM) thiab nco zoo li qub thiab muaj cov yam ntxwv tshwj xeeb cuam tshuam rau CompactFlash thiab NAND Flash.Lub AT91SAM9261 integrates ROM-based Boot Loader txhawb txoj cai shadowing los ntawm, piv txwv li, sab nraud DataFlash® mus rau sab nraud SDRAM.Lub software tswj fais fab kev tswj hwm (PMC) ua kom lub zog siv rau qhov tsawg kawg nkaus los ntawm kev xaiv ua kom / tsis ua haujlwm ntawm lub processor thiab ntau yam khoom siv thiab kev hloov pauv ntawm kev ua haujlwm zaus.Lub AT91SAM9261 kuj tau txais txiaj ntsig los ntawm kev sib koom ua ke ntawm ntau yam kev debug nta suav nrog JTAG-ICE, kev mob siab rau UART debug channel (DBGU) thiab ib qho embedded real time trace.Qhov no ua rau kev txhim kho thiab kev debug ntawm txhua daim ntawv thov, tshwj xeeb tshaj yog cov kev txwv ntawm lub sijhawm.