Nkọwa
AT91SAM9261 bụ sistemu-na-chip zuru oke nke arụnyere gburugburu ARM926EJ-S ARM Thumb processor nwere usoro ntuziaka DSP gbatịrị na Jazelle Java accelerator.Ọ na-enweta 210 MIPS na 190 MHz.AT91SAM9261 bụ nhazi nnabata kachasị maka ngwa nwere ihe ngosi LCD.Ihe njikwa LCD agbakwunyere ya na-akwado BW yana ruo agba 16M, ngosipụta LCD na-arụ ọrụ na nke na-agafe agafe.Enwere ike ịhazi SRAM 160 Kbyte agbakwunyere dị ka ihe nchekwa etiti na-ebelata mmetụta maka ume ọhụrụ LCD na arụmọrụ nhazi niile.Interface ụgbọ ala Mpụga na-agụnye njikwa maka DRAM synchronous (SDRAM) na ncheta static yana njiri sekit interface akọwapụtara maka CompactFlash na NAND Flash.AT91SAM9261 na-ejikọta Boot Loader nke dabeere na ROM na-akwado onyinyo site na, dịka ọmụmaatụ, DataFlash® mpụga n'ime SDRAM mpụga.Akụrụngwa na-achịkwa ike njikwa ike (PMC) na-edobe ike sistemu opekata mpe site n'ịhọrọ ike/gbanyụọ ihe nrụpụta na akụkụ dị iche iche yana ngbanwe nke ugboro ole na-arụ ọrụ.AT91SAM9261 na-eritekwa uru site na ntinye nke ụdị nbipu dị iche iche gụnyere JTAG-ICE, ọwa debug UART raara onwe ya nye (DBGU) na nchọta oge agbakwunyere.Nke a na-enyere aka ịmepụta na debug nke ngwa niile, karịsịa ndị nwere ihe mgbochi oge.
| Nkọwapụta: | |
| Njirimara | Uru |
| Otu | Sekit jikọtara ọnụ (ICs) |
| agbakwunyere - Microprocessors | |
| Mfr | Teknụzụ Microchip |
| Usoro | AT91SAM |
| ngwugwu | Tray |
| Ọnọdụ akụkụ | Na-arụ ọrụ |
| Ihe nhazi isi | ARM926EJ-S |
| Ọnụọgụ nke Cores/Obosara ụgbọ ala | 1 isi, 32-bit |
| Ọsọ | 190MHz |
| Ndị na-arụkọ ọrụ/DSP | - |
| Ndị na-ahụ maka RAM | SDRAM, SRAM |
| Ngwa ngwa eserese | No |
| Ngosipụta & Ndị njikwa ihu | LCD |
| Ethernet | - |
| SATA | - |
| USB | USB 2.0 (2) |
| Voltaji - I/O | 3.0V, 3.3V |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
| Atụmatụ nchekwa | - |
| Ngwungwu / Akpa | 217-LFBGA |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 217-LFBGA (15x15) |
| Ngwa ndị ọzọ | EBI/EMI, I²C, MMC/SD/SDIO, SPI, SSC, UART/USART |
| Nọmba ngwaahịa ntọala | AT91SAM9261 |