Whakaahuatanga
Te Atmel |Ko te raupapa SMART SAM3X/A he mema o te whanau o nga microcontrollers Flash i runga i te mahinga ARM 32-bit ARM Cortex-M3 RISC tukatuka.Ka mahi i te tere teitei o te 84 MHz me te whakaatu ki te 512 Kbytes o Flash me te 100 Kbytes o SRAM.Kei roto i te huinga peripheral tetahi Kaihautu USB Tere Tere me te tauranga Pūrere me te transceiver whakauru, he Ethernet MAC, 2 CANs, he MCI Tere Tere mo SDIO / SD / MMC, he Atanga Pahi waho me te NAND Flash Controller (NFC), 5 UARTs, 2 TWI, 4 SPI, tae atu ki te matama PWM, e toru nga hongere-3-a-whanui mo te 32-bit, he RTC iti-hiko, he RTT iti, he 256-bit General Purpose Backup Registers, he 12-bit ADC me te 12 -bit DAC.Ko nga taputapu SAM3X/A e toru nga ahuatanga iti-hiko ka taea te kowhiri-rorohiko: Moe, Tatari me te Purua.I roto i te aratau Moe, ka mutu te tukatuka i te wa e taea ai te mahi katoa o era atu mahi.I roto i te aratau Tatari, ka mutu nga karaka me nga mahi katoa engari ka taea te whirihora i etahi taputapu hei whakaoho i te punaha i runga i nga tikanga kua tautuhia.I roto i te aratau Pūrua, ko te RTC, RTT, me te arorau whakaoho anake e rere ana.Kua reri te raupapa SAM3X/A mo te pa capacitive na te whare pukapuka QTouch, he huarahi ngawari ki te whakatinana i nga paatene, wira me nga reeti.Ko te hoahoanga SAM3X/A he mea hanga motuhake hei pupuri i nga whakawhitinga raraunga tere.Kei roto he matrix pahi maha-papa me te maha o nga peeke SRAM, PDC me DMA hongere e taea ai e ia te whakahaere i nga mahi i roto i te whakarara me te whakanui i te whakaputanga raraunga.Ka mahi te taputapu mai i te 1.62V ki te 3.6V, kei te waatea i roto i nga kohinga 100 me te 144-arahi LQFP, TFBGA 100-poi me te 144-poi LFBGA.Ko nga taputapu SAM3X/A e tino pai ana mo nga tono whatunga: te ahumahi me te hanga whare/hanga, nga kuaha.
| Whakatakotoranga: | |
| Huanga | Uara |
| MOMO | WHAKAMAHI |
| Kāwai | Takiwa Whakakotahi (ICs) |
| Whakamaua - Microcontrollers | |
| Mfr | Hangarau Microchip |
| Rangatū | SAM3X |
| Mōkī | Paepae |
| Tūnga Wāhanga | Hohe |
| Tukatuka Matua | ARM® Cortex®-M3 |
| Rahi Matua | 32-Moka |
| Tere | 84MHz |
| Hononga | CANbus, EBI/EMI, Itarangi, I²C, IrDA, LINbus, Kaari Mahara, SPI, SSC, UART/USART, USB |
| Pikitia | Ka kitea/Tautuhi-a-parauri, DMA, I²S, POR, PWM, WDT |
| Tau o I/O | 103 |
| Rahi Mahara Papatono | 512KB (512K x 8) |
| Momo Mahara Papatono | Kohiko |
| EEPROM Rahi | - |
| Rahi RAM | 100K x 8 |
| Ngaohiko - Tuku (Vcc/Vdd) | 1.62V ~ 3.6V |
| Kaihuri Raraunga | A/D 16x12b;D/A 2x12b |
| Momo Oscillator | Roto |
| Te Waahi Mahi | -40°C ~ 85°C (TA) |
| Momo Whakaeke | Maunga Mata |
| Mōkī / Take | 144-LQFP |
| Mōkī Pūrere Kaiwhakarato | 144-LQFP (20x20) |
| Tau Hua turanga | ATSAM3 |