Inkcazo
I-LPC2377/78 i-microcontrollers isekelwe kwi-16-bit / 32-bit ARM7TDMI-S CPU kunye nokulinganisa kwexesha langempela elidibanisa i-microcontroller kunye ne-512 kB yememori ye-flash enesantya esiphezulu.Ujongano lwenkumbulo ebanzi ye-128-bit kunye nolwakhiwo olulodwa lwe-accelerator luvumela ukwenziwa kwekhowudi ye-32-bit ngesantya esiphezulu sewotshi.Ngomsebenzi obalulekileyo kwiinkqubo zokuphazamiseka kwenkonzo kunye ne-algorithms ye-DSP, oku kwandisa ukusebenza ukuya kuthi ga kwi-30 % ngaphezulu kwemowudi yeThumb.Ukusetyenziswa kobungakanani bekhowudi ebalulekileyo, enye imowudi ye-16-bit ye-Thumb inciphisa ikhowudi ngaphezu kwe-30 % kunye nesohlwayo esincinci sokusebenza.I-LPC2377/78 ilungele usetyenziso lweenjongo ezininzi zonxibelelwano olulandelelanayo.Idibanisa i-10/100 Ethernet Media Access Controller (MAC), i-USB isantya esipheleleyo kunye ne-4 kB ye-RAM yokuphela (i-LPC2378 kuphela), ii-UART ezine, iziteshi ezimbini ze-CAN (i-LPC2378 kuphela), i-SPI interface, i-Synchronous Serial Ports (SSP) ), i-interfaces ezintathu ze-I2C-bus, i-interface ye-I 2S-bus, kunye noMlawuli weMemori yangaphandle (EMC).Lo mdibaniso wonxibelelwano lonxibelelwano ludityaniswe ne-on-chip 4 MHz oscillator yangaphakathi, i-SRAM ye-32 kB, i-16 kB SRAM ye-Ethernet, i-8 kB SRAM ye-USB kunye nokusetyenziswa kwenjongo jikelele, kunye ne-2 kB yebhetri esebenza nge-SRAM yenza esi sixhobo sifanelekele. amasango onxibelelwano kunye nabaguquleli beprotocol.Iindidi zamaxesha ezingama-32-bit, i-10-bit ADC ephuculweyo, i-10-bit DAC, iyunithi ye-PWM, iyunithi yokulawula ye-CAN, kunye nokuya kuthi ga kwi-104 imigca ye-GPIO ekhawulezayo ukuya kuthi ga kwi-50 edge kwaye ukuya kuthi ga kwizikhonkwane ezine zokuphazamiseka zangaphandle zenza ezi microcontrollers. ilungele ulawulo lwamashishini kunye neenkqubo zonyango.
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microcontrollers | |
Mfr | Inkampani NXP USA INC. |
Uthotho | LPC2300 |
Iphakheji | Itreyi |
Ubume benxalenye | Iyasebenza |
Iprosesa engundoqo | I-ARM7® |
Ubungakanani obungundoqo | 16/32-Bit |
Isantya | 72MHz |
Uqhagamshelwano | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB |
Iiperipherals | I-Brown-out Detector/Seta ngokutsha, i-DMA, i-I²S, i-POR, i-PWM, i-WDT |
Inani le-I/O | 104 |
Ubungakanani beMemori yeNkqubo | 512KB (512K x 8) |
Uhlobo lweMemori yeNkqubo | IFLESHI |
EEPROM Ubungakanani | - |
Ubungakanani be-RAM | 58K x 8 |
Voltage - Ubonelelo (Vcc/Vdd) | 3V ~ 3.6V |
Abaguquleli beDatha | A/D 8x10b SAR;D/A 1x10b |
Uhlobo lweOscillator | Ngaphandle, Ngaphakathi |
Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
Uhlobo lokuNqamisa | INtaba engaphezulu |
Iphakheji / Ityala | 144-LQFP |
Supplier Device Package | 144-LQFP (20x20) |
Inombolo yeMveliso esisiseko | LPC2378 |