Kufotokozera
LPC178x/7x ndi ARM Cortex-M3 yochokera ku microcontroller ya mapulogalamu ophatikizidwa omwe amafunikira kuphatikizika kwakukulu komanso kutaya mphamvu zochepa.ARM Cortex-M3 ndi m'badwo wotsatira womwe umapereka magwiridwe antchito abwinoko kuposa ARM7 pamlingo wofanana wa wotchi ndi zina zowonjezera zamakina monga mawonekedwe amakono owongolera komanso kuphatikizika kwa block block.ARM Cortex-M3 CPU imaphatikizapo mapaipi a magawo atatu ndipo ili ndi kamangidwe ka Harvard kokhala ndi malangizo am'deralo ndi mabasi a data, komanso basi yachitatu yotsika pang'ono zotumphukira.ARM Cortex-M3 CPU imaphatikizanso gawo lamkati lomwe limathandizira nthambi zongoyerekeza.LPC178x/7x imawonjezera chowonjezera chapadera cha kukumbukira kung'anima kuti chikwaniritse bwino kwambiri pochita ma code kuchokera ku flash.LPC178x/7x imagwira ntchito mpaka 120 MHz CPU pafupipafupi.Zowonjezera zotumphukira za LPC178x/7x zimaphatikizapo mpaka 512 kB ya memory programme, mpaka 96 kB ya SRAM data memory, mpaka 4032 byte ya EEPROM data memory, External Memory Controller (EMC), LCD (LPC178x yekha), Ethernet , USB Chipangizo/Host/OTG, General Purpose DMA controller, ma UART asanu, ma controller atatu a SSP, ma I2C-bus interfaces atatu, Quadrature Encoder Interface, zowerengera nthawi zinayi, ma PWM awiri omwe ali ndi zotuluka zisanu ndi chimodzi ndi PWM imodzi yowongolera ma motor. , RTC yamphamvu kwambiri yotsika kwambiri yokhala ndi batire lapadera ndi chojambulira zochitika, chowonera pazenera, injini yowerengera ya CRC, mapini ofikira 165 a I/O, ndi zina zambiri.Zotumphukira za analogi zikuphatikiza njira imodzi eyiti 12-bit ADC ndi 10-bit DAC.Pinout ya LPC178x/7x cholinga chake ndi kulola kuti pini igwirizane ndi LPC24xx ndi LPC23xx.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | NXP |
Mndandanda | LPC17xx |
Phukusi | Thireyi |
Gawo Status | Anasiya ku Digi-Key |
Core processor | ARM® Cortex®-M3 |
Kukula kwa Core | 32-bit |
Liwiro | 120MHz |
Kulumikizana | CANbus, EBI/EMI, Efaneti, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
Zotumphukira | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT |
Nambala ya I/O | 165 |
Kukula kwa Memory Program | 512KB (512K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | 4kx8 pa |
Kukula kwa RAM | 96kx8 pa |
Voltage - Supply (Vcc/Vdd) | 2.4V ~ 3.6V |
Zosintha za Data | A/D 8x12b;D/A 1x10b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | Chithunzi cha 208-LQFP |
Phukusi la chipangizo cha Supplier | 208-LQFP (28x28) |
Nambala Yoyambira Yogulitsa | Chithunzi cha LPC17 |