Whakaahuatanga
Ko te ARM926EJ-S e ahu mai ana i te SAM9G45 e whakaatu ana i te whakakotahitanga o nga mahi atanga kaiwhakamahi me te hononga reeti raraunga teitei, tae atu ki te Kaiwhakahaere LCD, te mata pa-atete, te atanga kamera, te ororongo, Ethernet 10/100 me te USB tere tere me te SDIO.I te tere o te tukatuka i te 400 MHz me te 100+ Mbps reeti reeti raraunga maha, kei te SAM9G45 te mahinga me te bandwidth ki te whatunga, ki nga papaa rokiroki rohe ranei hei whakarato i te wheako kaiwhakamahi tika.Kei te tautoko te SAM9G45 i nga atanga mahara DDR2 me te NAND Flash mo te hotaka me te rokiroki raraunga.He hoahoanga pahi paparanga-maha 133 MHz o roto e hono ana ki nga hongere DMA 37, he atanga pahi rua o waho me te mahara toha tae atu ki te 64-Kbyte SRAM ka taea te whirihora hei mahara hono piri (TCM) ka mau i te bandwidth teitei e hiahiatia ana e te tukatuka me nga taputapu tere tere.Ka tautokohia e te I/Os te mahi 1.8V, 3.3V ranei, ka taea te whirihora takitahi mo te atanga mahara me te I/Os peripheral.Ko tenei ahuatanga ka whakakore i te hiahia mo nga huringa taumata o waho.I tua atu tautoko reira 0.8 pōkai pōkai pōkai mō iti hanga PCB utu.Kei roto i te SAM9G45 te mana whakahaere mana whakahaere hiko o te karaka karaka pai me te waahanga taapiri pākahiko e whakaiti ana i te whakapau hiko i roto i nga aratau hohe me te tatari.
Whakatakotoranga: | |
Huanga | Uara |
Kāwai | Takiwa Whakakotahi (ICs) |
Tāmau - Microprocessors | |
Mfr | Hangarau Microchip |
Rangatū | SAM9G |
Mōkī | Paepae |
Tūnga Wāhanga | Hohe |
Tukatuka Matua | ARM926EJ-S |
Te maha o nga Koo/Pahi Whanui | 1 Core, 32-Moka |
Tere | 400MHz |
Kai-Tukatuka/DSP | - |
Kaiwhakahaere RAM | LPDDR, LPSDR, DDR2, SDR, SRAM |
Whakaterenga Whakairoiro | No |
Kaiwhakarite Whakaatu & Atanga | LCD, Mata pa |
Itarangi | 10/100Mbps |
SATA | - |
USB | USB 2.0 (3) |
Ngaohiko - I/O | 1.8V, 3.3V |
Te Waahi Mahi | -40°C ~ 85°C (TA) |
Āhuatanga Haumarutanga | - |
Mōkī / Take | 324-TFBGA |
Mōkī Pūrere Kaiwhakarato | 324-TFBGA (15x15) |
Atanga taapiri | AC97, EBI/EMI, I²C, ISI, MMC/SD/SDIO, SPI, SSC, UART/USART |
Tau Hua turanga | AT91SAM9 |