Apejuwe
AT91SAM9261 jẹ eto-pipe pipe ti a ṣe ni ayika ARM926EJ-S ARM Thumb ero isise pẹlu eto itọnisọna DSP ti o gbooro ati imuyara Jazelle Java.O ṣe aṣeyọri 210 MIPS ni 190 MHz.AT91SAM9261 jẹ ero isise ogun iṣapeye fun awọn ohun elo pẹlu ifihan LCD kan.Adarí LCD iṣọpọ rẹ ṣe atilẹyin BW ati to awọ 16M, awọn ifihan LCD ti nṣiṣe lọwọ ati palolo.160 Kbyte ese SRAM le ti wa ni tunto bi a fireemu saarin ipa fun LCD Sọ lori awọn ìwò isise iṣẹ.Interface Bus Ita n ṣafikun awọn oludari fun DRAM amuṣiṣẹpọ (SDRAM) ati awọn iranti aimi ati awọn ẹya ara ẹrọ iyipo wiwo ni pato fun CompactFlash ati Flash NAND.AT91SAM9261 ṣepọ ROM-orisun Boot Loader ti n ṣe atilẹyin ojiji koodu lati, fun apẹẹrẹ, DataFlash® ita sinu SDRAM ita.Oluṣakoso Iṣakoso Agbara ti a ṣakoso sọfitiwia (PMC) ntọju agbara eto si o kere ju nipa mimuuṣiṣẹpọ / di mimu ero isise naa ṣiṣẹ ati ọpọlọpọ awọn agbeegbe ati ṣatunṣe igbohunsafẹfẹ iṣẹ.AT91SAM9261 tun ni anfani lati isọpọ ti ọpọlọpọ awọn ẹya ara ẹrọ yokokoro pẹlu JTAG-ICE, ikanni debug UART igbẹhin (DBGU) ati itọpa akoko gidi ti a fi sii.Eyi ngbanilaaye idagbasoke ati yokokoro ti gbogbo awọn ohun elo, paapaa awọn ti o ni awọn ihamọ akoko gidi.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microprocessors | |
Mfr | Microchip ọna ẹrọ |
jara | AT91SAM |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM926EJ-S |
Nọmba ti Cores/Bus Width | 1 mojuto, 32-Bit |
Iyara | 190MHz |
Àjọ-O nse / DSP | - |
Awọn oludari Ramu | SDRAM, SRAM |
Isare eya aworan | No |
Àpapọ & Awọn oludari wiwo | LCD |
Àjọlò | - |
SATA | - |
USB | USB 2.0 (2) |
Foliteji - I/O | 3.0V, 3.3V |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Aabo Awọn ẹya ara ẹrọ | - |
Package / Ọran | 217-LFBGA |
Package Device Olupese | 217-LFBGA (15x15) |
Afikun Awọn atọkun | EBI/EMI, I²C, MMC/SD/SDIO, SPI, SSC, UART/USART |
Nọmba Ọja mimọ | AT91SAM9261 |