Fa'amatalaga
NXP Semiconductors na mamanuina le LPC2468 microcontroller i luga o le 16-bit/32-bit ARM7TDMI-S CPU core ma fesoʻotaʻiga faʻapipiʻi taimi moni e aofia uma ai le JTAG ma faʻamaufaʻailoga.O le LPC2468 o lo'o iai le 512 kB ole fa'amana'o fa'amalama televave i luga ole masini.O lenei flash memory e aofia ai le 128-bit wide memory interface ma le accelerator architecture e mafai ai e le PPU ona faʻatino faʻatonuga faʻasolosolo mai le flash memory i le maualuga o le 72 MHz system clock rate.E na'o le LPC2000 ARM microcontroller aiga o oloa e maua ai lenei vaega.E mafai e le LPC2468 ona fa'atino uma le 32-bit ARM ma le 16-bit Thumb fa'atonuga.Lagolago mo seti fa'atonuga e lua o lona uiga e mafai e inisinia ona filifili e fa'amalieina a latou talosaga mo le fa'atinoga po'o le lapo'a fa'ailoga i le la'asaga masani.A fa'atino e le 'autu fa'atonuga i le Thumb state e mafai ona fa'aitiitia le lapo'a fa'ailoga i le sili atu i le 30% ma na'o sina gau la'ititi i le fa'atinoga a'o fa'atino faatonuga ile setete o le ARM e fa'ateleina ai le fa'atinoga autu.O le LPC2468 microcontroller e lelei mo faʻaoga fesoʻotaʻiga tele.E aofia ai le 10/100 Ethernet Media Access Controller (MAC), o le USB full-speed Device / Host / OTG Pule ma le 4 kB o le endpoint RAM, fa UARTs, lua laina Pulea Area Network (CAN), se SPI interface, lua Synchronous Serial Ports (SSP), tolu feso'ota'iga I2C, ma se fa'aoga I2S.O le lagolagoina o lenei aoina o feso'ota'iga feso'ota'iga fa'asologa o vaega nei;o se masini komepiuta 4 MHz i totonu oscillator saʻo, 98 kB o le aofaʻi o le RAM e aofia ai le 64 kB o le SRAM i le lotoifale, 16 kB SRAM mo Ethernet, 16 kB SRAM mo le faʻamoemoe lautele DMA, 2 kB o le SRAM faʻamalosia le maa, ma le Faʻatonu Faʻamatalaga i fafo ( EMC).O mea nei e fa'apena ai le masini e fetaui lelei mo faitoto'a feso'ota'iga ma fa'aliliuga fa'akomepiuta.O le faʻamalieina o le tele o fesoʻotaʻiga fesoʻotaʻiga fesoʻotaʻiga, mea e mafai ona faʻaogaina, ma mea e manatua ai o taimi eseese 32-bit, faʻaleleia le 10-bit ADC, 10-bit DAC, lua PWM iunite, fa pine faʻalavelave fafo, ma e oʻo atu i le 160 laina GPIO vave.O le LPC2468 e fa'afeso'ota'i le 64 o pine GPIO i le masini fa'avae Vector Interrupt Controller (VIC) o lona uiga o nei mea mai fafo e mafai ona fa'atupu fa'alavelave fa'alavelave.O nei foliga uma e faʻapitoa ai le LPC2468 mo le faʻatonutonuina o fale gaosi oloa ma faiga faʻafomaʻi.
Fa'amatalaga: | |
Uiga | Taua |
Vaega | Vaega Fa'atasi (ICs) |
Fa'amau - Microcontrollers | |
Mfr | NXP USA Inc. |
Fa'asologa | LPC2400 |
afifi | fata |
Tulaga Vaega | Fa'agata ile Digi-Key |
Core Processor | ARM7® |
Tele Autu | 16/32-Bit |
Saosaoa | 72MHz |
Feso'ota'i | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
Peripherals | Su'esu'e/Toe e Brown-out, DMA, I²S, POR, PWM, WDT |
Numera o I/O | 160 |
Polokalame Fa'amanatu Tele | 512KB (512K x 8) |
Ituaiga Manatu Polokalama | UMI |
EEPROM Tele | - |
Tele ole RAM | 98K x 8 |
Malosi - Sapalai (Vcc/Vdd) | 3V ~ 3.6V |
Fa'aliliuga Fa'amatalaga | A/D 8x10b;D/A 1x10b |
Ituaiga Oscillator | Totonu |
Galulue Vevela | -40°C ~ 85°C (TA) |
Ituaiga Fa'amau | Mauga i luga |
Paketi / Pusa | 208-LQFP |
Fa'atau Mea Fa'atau Mea | 208-LQFP (28x28) |
Numera Oloa Fa'avae | LPC24 |