LPC2148FBD64,151 IC MCU 16/32B 512KB IFLASH 64LQFP

Incazelo

Ama-microcontrollers e-LPC2141/42/44/46/48 asekelwe ku-CPU engu-16-bit/32-bit ARM7TDMI-S enokulingisa kwesikhathi sangempela nokusekelwa kokulandela umkhondo okushumekiwe, okuhlanganisa i-microcontroller nememori ye-flash eshumekiwe yesivinini esikhulu esukela ku-32. kB kuya ku-512 kB.Isixhumi esibonakalayo senkumbulo esibanzi esingu-128-bit kanye nesakhiwo esiyingqayizivele se-accelerator sinika amandla ukukhishwa kwekhodi engu-32-bit ngesilinganiso esiphezulu sewashi.Kuzinhlelo zokusebenza zosayizi wekhodi ebalulekile, enye imodi yeThupha engu-16-bit inciphisa ikhodi ngaphezu kuka-30 % ngesijeziso sokusebenza esincane.Ngenxa yobukhulu bazo obuncane kanye nokusetshenziswa kwamandla okuphansi, i-LPC2141/42/44/46/48 ilungele izinhlelo zokusebenza lapho i-miniaturization iyimfuneko ebalulekile, njengokulawula ukufinyelela nendawo yokuthengisa.Izixhumanisi ze-serial communications kusukela ku-USB 2.0 idivayisi enesivinini esigcwele, ama-UART amaningi, i-SPI, i-SSP kuya ku-I2C-ibhasi kanye ne-on-chip SRAM engu-8 kB kufika ku-40 kB, zenza lezi zixhobo zifaneleke kahle kakhulu kumasango okuxhumana neziguquli zephrothokholi, zithambile. amamodemu, ukubonwa kwezwi kanye nesithombe esiphansi, esihlinzeka kokubili usayizi webhafa omkhulu namandla okucubungula aphezulu.Izibali-sikhathi ezihlukene ezingama-32-bit, ama-ADC(ama-10-bit) angawodwa noma amabili), i-10-bit DAC, iziteshi ze-PWM kanye nemigqa esheshayo ye-GPIO engu-45 enonqenqema oluyisishiyagalolunye noma izikhonkwane ezizwelayo zangaphandle eziphazamisayo zenza lezi zilawuli ezincane zifanelekele ukulawula izimboni nezinhlelo zezokwelapha. .