Apejuwe
Atmel SAM7X512/256/128 jẹ oluṣakoso Flash microcontroller ti o ni idapọ pupọ ti o da lori ero isise 32-bit ARM® RISC.O ṣe ẹya 512/256/128 Kbytes ti Filaṣi iyara giga ati 128/64/32 Kbytes ti SRAM, ipilẹ nla ti awọn agbeegbe, pẹlu 802.3 Ethernet MAC, ati oludari CAN kan.Eto pipe ti awọn iṣẹ eto dinku nọmba awọn paati ita.Awọn ifibọ Flash iranti le ti wa ni siseto ni-eto nipasẹ awọn JTAG-ICE ni wiwo tabi nipasẹ a afiwe ni wiwo lori kan gbóògì pirogirama saju si iṣagbesori.Awọn gige titiipa Builtin ati aabo bit ṣe aabo famuwia lati atunkọ lairotẹlẹ ki o tọju aṣiri rẹ.SAM7X512/256/128 oluṣakoso eto pẹlu oluṣakoso atunto ti o lagbara lati ṣakoso ọna-agbara ti microcontroller ati eto pipe.Iṣiṣẹ ẹrọ ti o tọ le ṣe abojuto nipasẹ aṣawari brownout ti a ṣe sinu rẹ ati ajafitafita kan ti o nṣiṣẹ ni pipa oscillator RC ti o ni idapo.Nipa apapọ ero isise ARM7TDMI® pẹlu Filaṣi on-chip ati SRAM, ati ọpọlọpọ awọn iṣẹ agbeegbe, pẹlu USART, SPI, oluṣakoso CAN, Ethernet MAC, Timer Counter, RTT ati awọn oluyipada afọwọṣe-si-nọmba oni-nọmba lori chirún monolithic, awọn SAM7X512/256/128 jẹ ẹrọ ti o lagbara ti o pese iyipada, ojutu ti o ni iye owo si ọpọlọpọ awọn ohun elo iṣakoso ifibọ ti o nilo ibaraẹnisọrọ lori Ethernet, ti firanṣẹ CAN ati awọn nẹtiwọki alailowaya ZigBee®.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | SAM7X |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM7® |
Core Iwon | 16/32-Bit |
Iyara | 55MHz |
Asopọmọra | CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB |
Awọn agbeegbe | Brown-jade Ṣawari / Tunto, DMA, POR, PWM, WDT |
Nọmba ti I/O | 62 |
Eto Iwon Iranti | 256KB (256K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 64k x8 |
Foliteji - Ipese (Vcc/Vdd) | 1.65V ~ 1.95V |
Data Converter | A/D 8x10b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 100-LQFP |
Package Device Olupese | 100-LQFP (14x14) |
Nọmba Ọja mimọ | AT91SAM7 |