Incazelo
Ama-microcontrollers e-LPC2377/78 asekelwe ku-16-bit/32-bit ARM7TDMI-S CPU nokulingiswa kwesikhathi sangempela okuhlanganisa i-microcontroller no-512 kB wememori ye-flash eshumekiwe yesivinini esikhulu.Isixhumi esibonakalayo senkumbulo esibanzi esingu-128-bit kanye nesakhiwo esiyingqayizivele se-accelerator sinika amandla ukukhishwa kwekhodi engu-32-bit ngesilinganiso esiphezulu sewashi.Ngokusebenza okubalulekile kuzinqubo zesevisi eziphazamisayo kanye nama-algorithms e-DSP, lokhu kwandisa ukusebenza kufika ku-30 % ngaphezu kwemodi yesithupha.Kuzinhlelo zokusebenza zosayizi wekhodi ebalulekile, enye imodi yeThupha engu-16-bit inciphisa ikhodi ngaphezu kuka-30 % ngesijeziso sokusebenza esincane.I-LPC2377/78 ilungele izinhlelo zokusebenza zokuxhumana ze-serial ezinezinjongo eziningi.Ihlanganisa i-10/100 Ethernet Media Access Controller (MAC), idivayisi ye-USB egcwele isivinini ene-4 kB ye-endpoint RAM (LPC2378 kuphela), ama-UART amane, amashaneli amabili e-CAN (LPC2378 kuphela), isixhumi esibonakalayo se-SPI, Izimbobo ezimbili ze-Synchronous Serial (SSP ), izixhumanisi ezintathu ze-I2C-bus, i-interface ye-I 2S-bus, kanye nesilawuli sememori yangaphandle (EMC).Le ngxubevange yezokuxhumana komkhiqizo okuhlanganiswe ne-oscillator yangaphakathi engu-4 MHz, i-SRAM engu-32 kB, 16 kB SRAM ye-Ethernet, 8 kB SRAM ye-USB nezinjongo ezijwayelekile, kanye ne-SRAM esebenza ngebhethri engu-2 kB yenza le divayisi ifanelekele amasango okuxhumana kanye neziguquli zephrothokholi.Izibali sikhathi ezihlukene ezingama-32-bit, i-10-bit ADC ethuthukisiwe, i-10-bit DAC, iyunithi ye-PWM, iyunithi yokulawula ye-CAN, kanye nemigqa efika ku-104 esheshayo ye-GPIO enomkhawulo ofika ku-50 kanye nezikhonkwane ezizwelayo zangaphandle ezifika ezingeni ezine zenza lezi zilawuli ezincane. ilungele ukulawulwa kwezimboni kanye nezinhlelo zezokwelapha.
Imininingwane: | |
Isibaluli | Inani |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Kushumekiwe - Ama-Microcontrollers | |
Mfr | Inkampani NXP USA INC. |
Uchungechunge | LPC2300 |
Iphakheji | Ithreyi |
Isimo Sengxenye | Iyasebenza |
I-Core processor | I-ARM7® |
Usayizi Oyinhloko | 16/32-Bit |
Isivinini | 72MHz |
Ukuxhumana | I-CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB |
Amapheripheral | I-Brown-out Detect/Setha kabusha, i-DMA, i-I²S, i-POR, i-PWM, i-WDT |
Inombolo ye-I/O | 104 |
Usayizi Wenkumbulo Yohlelo | 512KB (512K x 8) |
Uhlobo Lwenkumbulo Yohlelo | IFLESHI |
Usayizi we-EEPROM | - |
Usayizi we-RAM | 58K x 8 |
I-Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
Iziguquli zedatha | I-A/D 8x10b SAR;I-D/A 1x10b |
Uhlobo lwe-Oscillator | Kwangaphandle, Kwangaphakathi |
Izinga Lokushisa Lokusebenza | -40°C ~ 85°C (TA) |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 144-LQFP |
Iphakheji Yedivayisi Yomhlinzeki | 144-LQFP (20x20) |
Inombolo Yomkhiqizo Eyisisekelo | LPC2378 |