Apejuwe
Atmel's SAM7S jẹ onka kekere pincount Flash microcontrollers da lori 32-bit ARM RISC ero isise.O ṣe ẹya Filaṣi iyara to gaju ati SRAM kan, ipilẹ nla ti awọn agbeegbe, pẹlu ẹrọ USB 2.0 (ayafi fun SAM7S32 ati SAM7S16), ati eto awọn iṣẹ eto pipe ti o dinku nọmba awọn paati ita.Ẹrọ naa jẹ ọna ijira ti o dara julọ fun awọn olumulo microcontroller 8-bit ti n wa iṣẹ ṣiṣe ati iranti ti o gbooro sii.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 die-die titiipa ti a ṣe sinu ati aabo bit ṣe aabo famuwia lati atunkọ lairotẹlẹ ati ṣe itọju aṣiri rẹ.SAM7S Series 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.SAM7S Series jẹ microcontrollers gbogboogbo-idi.Ibudo ẹrọ USB ti a ṣepọ wọn jẹ ki wọn jẹ awọn ẹrọ pipe fun awọn ohun elo agbeegbe to nilo asopọ pọ si PC tabi foonu alagbeka.Ojuami idiyele ibinu wọn ati ipele isọpọ giga titari iwọn lilo wọn jinna sinu iye owo-kókó, ọja olumulo iwọn didun giga.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | Microchip ọna ẹrọ |
jara | SAM7S |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM7® |
Core Iwon | 16/32-Bit |
Iyara | 55MHz |
Asopọmọra | I²C, SPI, SSC, UART/USART, USB |
Awọn agbeegbe | Brown-jade Ṣawari / Tunto, DMA, POR, PWM, WDT |
Nọmba ti I/O | 32 |
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 | 64-VFQFN fara paadi |
Package Device Olupese | 64-QFN (9x9) |
Nọmba Ọja mimọ | AT91SAM7 |