Fa'amatalaga
O le LPC178x / 7x o le ARM Cortex-M3 faʻavae microcontroller mo faʻaoga faʻapipiʻi e manaʻomia ai le maualuga o le tuʻufaʻatasia ma le faʻaitiitia o le mana.O le ARM Cortex-M3 o se isi augatupulaga autu e ofoina atu le sili atu o le faatinoga nai lo le ARM7 i le fua tutusa o le uati ma isi faiga faʻaleleia e pei o foliga faʻaonaponei faʻaonaponei ma se maualuga maualuga o le lagolago poloka tuʻufaʻatasia.O le ARM Cortex-M3 CPU o loʻo tuʻufaʻatasia ai le 3-stage pipeline ma o loʻo i ai se faʻataʻitaʻiga a Harvard ma faʻasalalauga faʻapitonuʻu eseese ma pasi faʻamatalaga, faʻapea foʻi ma le pasi lona tolu e laʻititi laʻititi le faʻatinoga mo peripherals.O le ARM Cortex-M3 CPU o lo'o aofia ai fo'i se itū'āiga prefetch i totonu e lagolagoina lala fa'apea.O le LPC178x/7x e fa'aopoopoina se fa'avavevave manatua fa'apitoa e fa'ataunu'u le fa'atinoga sili ona lelei pe a fa'atino le code mai le moli.Ole LPC178x/7x e fa'agaoioi ile 120 MHz ole CPU.O le faʻapipiʻi lautele o le LPC178x / 7x e aofia ai le 512 kB o le flash program memory, e oʻo atu i le 96 kB o le SRAM data memory, e oʻo atu i le 4032 byte o le EEPROM data memory, External Memory Controller (EMC), LCD (LPC178x only), Ethernet , USB Device / Host / OTG, se faʻatonuga DMA faʻapitoa, lima UARTs, tolu SSP controllers, tolu I2C-bus interfaces, se Quadrature Encoder Interface, fa taimi faʻamoemoe lautele, lua PWM faʻamoemoe lautele ma ono gaioiga taʻitasi ma le tasi afi pulea PWM , o se RTC ultra-maualalo ma sapalai maa eseese ma mea na tutupu faamaumauga, se taimi mataʻimata faʻamalama, se masini faʻatatau CRC, e oʻo atu i le 165 faʻamoemoe lautele I / O pine, ma isi mea.O fa'aigoa fa'atusa e aofia ai le tasi valu-ala 12-bit ADC ma le 10-bit DAC.Ole pine ole LPC178x/7x ua fa'amoemoe e fa'ataga le fa'aogaina ole pine ma le LPC24xx ma le LPC23xx.
Fa'amatalaga: | |
Uiga | Taua |
Vaega | Vaega Fa'atasi (ICs) |
Fa'amau - Microcontrollers | |
Mfr | NXP |
Fa'asologa | LPC17xx |
afifi | fata |
Tulaga Vaega | Fa'agata ile Digi-Key |
Core Processor | ARM® Cortex®-M3 |
Tele Autu | 32-Bit |
Saosaoa | 120MHz |
Feso'ota'i | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
Peripherals | Su'esu'e/ Toe Seti Palauni, DMA, I²S, LCD, PWM Pulea afi, POR, PWM, WDT |
Numera o I/O | 165 |
Polokalame Fa'amanatu Tele | 512KB (512K x 8) |
Ituaiga Manatu Polokalama | UMI |
EEPROM Tele | 4K x 8 |
Tele ole RAM | 96K x 8 |
Malosi - Sapalai (Vcc/Vdd) | 2.4V ~ 3.6V |
Fa'aliliuga Fa'amatalaga | A/D 8x12b;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 | LPC17 |