AM1705DPTP3 IC MPU SITARA 375MHZ 176HLQFP

Incazelo

I-AM1705 iyi-microprocessor ye-ARM enamandla aphansi esekelwe ku-ARM926EJ-S.Idivayisi inika amandla abakhiqizi bezinto zoqobo (ama-OEM) kanye nabakhiqizi bomklamo woqobo (ama-ODM) ukuthi balethe ngokushesha kumadivayisi emakethe anezinhlelo zokusebenza eziqinile, izixhumanisi ezicebile zabasebenzisi, kanye nokusebenza kwephrosesa ephezulu ngokusebenzisa ukuguquguquka okukhulu kwesixazululo seprosesa esihlanganiswe ngokugcwele, esixubile.I-ARM926EJ-S iyi-32-bit RISC processor core eyenza imiyalelo engu-32-bit noma 16-bit futhi icubungule idatha engu-32-, 16-, noma engu-8-bit.Ingqikithi isebenzisa ipayipi ukuze zonke izingxenye zephrosesa nesistimu yememori zisebenze ngokuqhubekayo.I-ARM core ine-coprocessor 15 (CP15), imojula yokuvikela, kanye namayunithi okuphatha inkumbulo yedatha nohlelo (ama-MMU) anezibhafa zokubheka eceleni kwetafula.I-ARM core ine-16KB ehlukene yokufundisa kanye ne-caches yedatha engu-16-KB.Womabili amabhulokhi enkumbulo ahambisana ne-4-way ne-virtual index virtual tag (VIVT).I-ARM core futhi ine-8KB ye-RAM (i-Vector Table) kanye ne-64KB ye-ROM.Isethi ye-peripheral ihlanganisa: i-10/100 Mbps Ethernet MAC (EMAC) enemojula yokufaka idatha yokuphatha/yokukhipha (MDIO);ezimbili I 2C Bus interfaces;izimbobo ezintathu ze-multichannel audio serial (McASPs) ezinama-serializer kanye namabhafa e-FIFO;izibali sikhathi ezimbili ezingu-64-bit zenjongo evamile ngayinye iyalungiseka (eyodwa iyalungiseka njengenja yokubuka);kufika kumabhange angu-8 wezikhonkwane ezingu-16 zokufakwayo/okuphumayo kwenjongo evamile (GPIO) ngezindlela zokuphazamisa/zokukhiqiza izenzakalo ezihlelekayo, eziphindwaphindwa nezinye izinto eziphathelene nomngcele;izixhumanisi ezintathu ze-UART (eyodwa enakho kokubili i-RTS ne-CTS);izingxenye ezintathu ezithuthukisiwe ze-high-resolution high pulse wide modulator (eHRPWM) okuphathelene nomngcele;ama-peripherals amathathu emojula yokuthwebula okuthuthukisiwe ye-32-bit (eCAP) engalungiselelwa njengama-inputs ama-3 wokuthwebula noma oku-3 okuphumayo kwe-auxiliary pulse width modulator (APWM);ama-peripheral amabili e-quadrature encoded quadrature (eQEP) amabili athuthukisiwe;kanye nezindawo ezi-2 zenkumbulo zangaphandle: i-asynchronous kanye ne-SDRAM yangaphandle yenkumbulo interface (EMIFA) yezinkumbulo ezihamba kancane noma ama-peripherals, kanye nesixhumi esibonakalayo sememori yesivinini esiphezulu (EMIFB) ye-SDRAM.I-Ethernet Media Access Controller (EMAC) inikeza isixhumi esibonakalayo esisebenzayo phakathi kwedivayisi nenethiwekhi.I-EMAC isekela kokubili i-10Base-T ne-100Base-TX, noma i-10 Mbps kanye ne-100 Mbps kumodi ye-duplex ehhafu noma egcwele.Ukwengeza, isixhumi esibonakalayo se-MDIO siyatholakala ukuze kucushwe i-PHY.