Kev piav qhia
Lub LPC178x / 7x yog ARM Cortex-M3 raws li microcontroller rau embedded daim ntaub ntawv uas yuav tsum tau ib tug siab ntawm kev koom ua ke thiab tsawg zog dissipation.ARM Cortex-M3 yog cov tub ntxhais tiam tom ntej uas muaj kev ua tau zoo dua li ARM7 ntawm tib lub moos tus nqi thiab lwm yam kev txhim kho xws li kev kho qhov teeb meem niaj hnub thiab qib siab ntawm kev txhawb nqa thaiv kev sib koom ua ke.ARM Cortex-M3 CPU suav nrog 3-theem raj xa dej thiab muaj Harvard architecture nrog cais cov kev qhia hauv zos thiab cov ntaub ntawv tsheb npav, nrog rau lub npav thib peb nrog kev ua haujlwm qis me ntsis rau cov khoom siv.ARM Cortex-M3 CPU kuj suav nrog chav ua haujlwm sab hauv uas txhawb nqa cov ceg ntoo.Lub LPC178x / 7x ntxiv qhov tshwj xeeb flash nco accelerator kom ua tiav qhov kev ua tau zoo thaum ua tiav cov cai ntawm flash.LPC178x / 7x ua haujlwm txog li 120 MHz CPU zaus.Lub peripheral ntxiv ntawm LPC178x / 7x suav nrog txog 512 kB ntawm flash program nco, mus txog 96 kB ntawm SRAM cov ntaub ntawv nco, mus txog 4032 byte ntawm EEPROM cov ntaub ntawv nco, Sab Nraud Memory Controller (EMC), LCD (LPC178x nkaus xwb), Ethernet , USB Device / Host / OTG, Lub Hom Phiaj DMA maub los, tsib UARTs, peb lub SSP controllers, peb I2C-bus interfaces, Quadrature Encoder Interface, plaub lub hom phiaj dav dav, ob lub hom phiaj PWMs nrog rau qhov tso tawm txhua thiab ib lub cev muaj zog tswj PWM , lub zog qis qis RTC nrog cov roj teeb sib cais thiab lub sijhawm kaw, lub qhov rais saib xyuas lub sijhawm, CRC lub cav laij lej, mus txog 165 lub hom phiaj dav dav I / O pins, thiab ntau dua.Cov analog peripherals suav nrog ib yim-channel 12-ntsis ADC thiab 10-ntsis DAC.Lub pinout ntawm LPC178x / 7x yog npaj los tso cai rau tus pin ua haujlwm sib raug zoo nrog LPC24xx thiab LPC23xx.
Specifications: | |
Yam ntxwv | Tus nqi |
Qeb | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | NXP |
Series | LPC 17 xx |
Pob | Tais |
Tshooj xwm txheej | Txiav tawm ntawm Digi-Key |
Core Processor | ARM® Cortex®-M3 |
Core Size | 32- Ib |
Ceev | 120 MHz |
Kev sib txuas | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT |
Tus lej I/O | 165 |
Program Memory Size | 512 KB (512K x 8) |
Program Memory Type | FLASH |
EEPROM Size | 4k x 8 |
RAM Loj | 96x 8 |
Voltage - Khoom siv (Vcc / Vdd) | 2.4V ~ 3.6V |
Cov ntaub ntawv hloov pauv | A/D 8x12b;D/A 1x10b |
Hom Oscillator | Sab hauv |
Ua haujlwm kub | -40 ° C ~ 85 ° C (TA) |
Mounting Hom | Nto Mount |
Pob / Case | 208- QWB |
Cov Khoom Muag Khoom Pob | 208-LQFP (28x28) |
Base Product Number | LPC 17 |