LPC3250FET296/01.5 IC MCU 16/32BIT ROMLESS 296TFBGA

Kev piav qhia

Lub LPC3220/30/40/50 embedded microcontrollers tau tsim los rau lub zog qis, kev ua haujlwm siab.NXP ua tiav lawv cov hom phiaj kev ua tau zoo siv 90 nanometer txheej txheem los siv ARM926EJ-S CPU core nrog vector floating point co-processor thiab cov txheej txheem loj ntawm cov khoom siv nrog rau USB On-The-Go.LPC3220/30/40/50 ua haujlwm ntawm CPU zaus txog li 266 MHz.Kev siv NXP siv ARM926EJ-S CPU core nrog Harvard architecture, 5-theem pipeline, thiab ib qho tseem ceeb Memory Management Unit (MMU).MMU muab lub peev xwm nco virtual uas xav tau los txhawb ntau qhov kev xav tau ntawm kev ua haujlwm niaj hnub no.ARM926EJ-S kuj muaj cov khoom siv kho vajtse raws li DSP cov lus qhia txuas ntxiv, uas suav nrog ib lub voj voog MAC kev ua haujlwm, thiab kho vajtse raws li haiv neeg Jazelle Java Byte-code ua tiav.Kev siv NXP muaj 32 kB kev qhia cache thiab 32 kB cov ntaub ntawv cache.Rau kev siv hluav taws xob tsawg, LPC3220/30/40/50 siv qhov zoo ntawm NXP txoj kev txhim kho thev naus laus zis txhawm rau txhim kho lub zog ntawm lub cev thiab siv software tswj kev tsim kho vaj tse kom zoo dua daim ntawv thov raws li kev tswj hwm lub zog.LPC3220/30/40/50 kuj suav nrog 256 kB ntawm on-chip static RAM, NAND flash interface, Ethernet MAC, LCD tswj uas txhawb nqa STN thiab TFT vaj huam sib luag, thiab lub tsheb npav sab nraud uas txhawb nqa SDR thiab DDR SDRAM li. zoo li cov khoom siv zoo li qub.Tsis tas li ntawd, LPC3220/30/40/50 suav nrog USB 2.0 puv-ceev interface, xya UARTs, ob lub I2C-bus interfaces, ob lub SPI/SSP chaw nres nkoj, ob lub I2S-bus interfaces, ob qho tib si tso zis PWMs, lub cev muaj zog tswj PWM , rau lub hom phiaj tseem ceeb timers nrog kev ntes cov tswv yim thiab sib piv cov txiaj ntsig, Kev Ruaj Ntseg Digital (SD) interface, thiab 10-ntsis Analog-rau-Digital Converter (ADC) nrog rau kev xaiv kov lub vijtsam.