Apejuwe
The Atmel |SMART SAM3X/A jara jẹ ọmọ ẹgbẹ ti idile kan ti awọn microcontrollers Flash ti o da lori iṣẹ ṣiṣe giga 32-bit ARM Cortex-M3 RISC ero isise.O nṣiṣẹ ni iyara ti o pọju ti 84 MHz ati awọn ẹya ti o to 512 Kbytes ti Flash ati to 100 Kbytes ti SRAM.Eto agbeegbe naa pẹlu Gbalejo USB Iyara Giga ati ibudo ẹrọ pẹlu transceiver ti a fi sinu, Ethernet MAC, 2 CANs, MCI Iyara Giga kan fun SDIO/SD/MMC, Ibaraẹnisọrọ Bus Ita pẹlu NAND Flash Adarí (NFC), 5 UARTs, 2 TWIs, 4 SPI, bakanna bi aago PWM kan, awọn akoko 32-bit gbogbogbo-ikanni mẹta mẹta, RTC agbara kekere, RTT kekere, 256-bit General Purpose Backup Registers, 12-bit ADC ati 12 -bit DAC.Awọn ẹrọ SAM3X/A ni awọn ọna agbara-kekere ti a yan sọfitiwia mẹta: Orun, Duro ati Afẹyinti.Ni ipo oorun, ero isise naa ti duro lakoko ti gbogbo awọn iṣẹ miiran le wa ni ṣiṣiṣẹ.Ni ipo Duro, gbogbo awọn aago ati awọn iṣẹ duro ṣugbọn diẹ ninu awọn agbeegbe le tunto lati ji eto ti o da lori awọn ipo asọye.Ni ipo Afẹyinti, RTC nikan, RTT, ati imọran ji ni nṣiṣẹ.SAM3X/A jara ti šetan fun ifọwọkan capacitive ọpẹ si ile-ikawe QTouch, nfunni ni ọna ti o rọrun lati ṣe awọn bọtini, awọn kẹkẹ ati awọn sliders.SAM3X/A faaji jẹ apẹrẹ pataki lati fowosowopo awọn gbigbe data iyara to gaju.O pẹlu matrix akero ọpọ-Layer bi daradara bi ọpọ SRAM bèbe, PDC ati DMA awọn ikanni ti o jeki o lati ṣiṣe awọn iṣẹ-ṣiṣe ni afiwe ati ki o mu iwọn data.Ẹrọ naa nṣiṣẹ lati 1.62V si 3.6V ati pe o wa ni 100 ati 144-lead LQFP, 100-ball TFBGA ati 144-ball LFBGA jo.Awọn ẹrọ SAM3X/A ni o dara julọ fun awọn ohun elo Nẹtiwọọki: ile-iṣẹ ati adaṣe ile / ile, awọn ẹnu-ọna.
Awọn pato: | |
Iwa | Iye |
ORISI | Apejuwe |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | SAM3X |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM® Cortex®-M3 |
Core Iwon | 32-Bit |
Iyara | 84MHz |
Asopọmọra | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Kaadi Iranti, SPI, SSC, UART/USART, USB |
Awọn agbeegbe | Brown-jade Ṣawari/Tunto, DMA, I²S, POR, PWM, WDT |
Nọmba ti I/O | 103 |
Eto Iwon Iranti | 512KB (512K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 100k x 8 |
Foliteji - Ipese (Vcc/Vdd) | 1.62V ~ 3.6V |
Data Converter | A/D 16x12b;D/A 2x12b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 144-LQFP |
Package Device Olupese | 144-LQFP (20x20) |
Nọmba Ọja mimọ | ATSAM3 |