AM1705DPTP3 IC MPU SITARA 375MHZ 176HLQFP

Tsanangudzo

Iyo AM1705 ishoma-simba ARM microprocessor yakavakirwa paARM926EJ-S.Chishandiso chinogonesa vagadziri vezvigadzirwa zvepakutanga (OEMs) uye vagadziri vekutanga-dhizaini (ODMs) kuti vakurumidze kuunza kumusika zvishandiso zvine akasimba masisitimu anoshanda, akapfuma mushandisi interfaces, uye yakakwirira processor mashandiro kuburikidza nekunyanya kuchinjika kweyakasanganiswa yakazara, yakasanganiswa processor mhinduro.Iyo ARM926EJ-S ndeye 32-bit RISC processor core inoita 32-bit kana 16-bit mirairo uye maitiro 32-, 16-, kana 8-bit data.Iyo yakakosha inoshandisa pipelining kuitira kuti zvikamu zvese zve processor uye memory system zvigone kushanda zvichienderera.Iyo ARM musimboti ine coprocessor 15 (CP15), kudzivirira module, uye data uye chirongwa chendangariro manejimendi zvikamu (MMUs) ine tafura yekutarisa-padivi mabuffer.Iyo ARM musimboti ine yakaparadzana 16KB yekuraira uye 16-KB data cache.Ese maviri mabhuraki ekurangarira ndeye 4-nzira yekubatana neiyo virtual index virtual tag (VIVT).Iyo ARM musimboti ine zvakare 8KB ye RAM (Vector Tafura) uye 64KB yeROM.Iyo peripheral set inosanganisira: 10/100 Mbps Ethernet MAC (EMAC) ine manejimendi data yekuisa / kubuda (MDIO) module;maviri I 2C Bus interfaces;matatu multichannel audio serial ports (McASPs) ine serilizers uye FIFO buffers;maviri 64-bit general-chinangwa timers imwe neimwe inogadzirika (imwe inogadzirika semurindi wembwa);kusvika ku8 mabhangi emapini gumi nematanhatu e-general-purpose input/output (GPIO) ane programmable interrupt/event generation modes, multiplexed nemamwe maperipheral;matatu UART interfaces (imwe iine ese ari maviri RTS uye CTS);matatu yakagadziridzwa yakakwirira-resolution pulse width modulator (eHRPWM) peripherals;matatu 32-bit yakawedzera kubatwa (eCAP) module peripherals iyo inogona kugadziridzwa se 3 yekupinza yekutora kana 3 yekubatsira pulse wide modulator (APWM) zvabuda;maviri 32-bit akawedzera quadrature encoded pulse (eQEP) peripherals;uye maviri ekunze memory interfaces: asynchronous uye SDRAM yekunze memory interface (EMIFA) yekunonoka ndangariro kana peripherals, uye yepamusoro yekumhanyisa memory interface (EMIFB) yeSDRAM.Iyo Ethernet Media Access Controller (EMAC) inopa inoshanda inoshanda pakati pechishandiso netiweki.Iyo EMAC inotsigira ese ari maviri 10Base-T uye 100Base-TX, kana gumi Mbps uye 100 Mbps mune imwe hafu kana yakazara-duplex modhi.Pamusoro pezvo, iyo MDIO interface inowanikwa kune PHY kumisikidzwa.