Kev piav qhia
Lub LPC122x txuas NXP's 32-ntsis ARM microcontroller txuas ntxiv thiab tsom mus rau ntau yam kev lag luam hauv thaj chaw ntawm lub Hoobkas thiab tsev automation.Tau txais txiaj ntsig los ntawm ARM Cortex-M0 Thumb cov lus qhia teeb tsa, LPC122x muaj txog li 50% cov lej siab dua piv rau 8/16-ntsis microcontroller ua haujlwm raug.Lub LPC122x kuj tseem muaj qhov ua tau zoo ROM-raws li faib tsev qiv ntawv rau Cortex-M0, uas muaj ntau zaus ntawm kev ua lej lej ntawm cov tsev qiv ntawv software-based, nrog rau kev txiav txim siab ntau lub sij hawm ua ke nrog txo cov lej flash loj.ARM Cortex-M0 efficiency kuj pab LPC122x ua tiav lub zog nruab nrab qis rau cov ntawv siv zoo sib xws.Lub LPC122x ua haujlwm ntawm CPU zaus txog li 45 MHz.Lawv muaj ntau yam kev xaiv flash nco, los ntawm 32 kB txog 128 kB.Cov nplooj ntawv me me 512-byte tshem tawm ntawm lub cim xeeb flash coj ntau yam txiaj ntsig tsim, xws li kev ua kom zoo dua EEPROM emulation, khau raj-load txhawb nqa los ntawm ib qho kev sib txuas sib txuas thiab yooj yim ntawm kev ua haujlwm hauv cheeb tsam nrog txo qis ntawm RAM tsis xav tau.Lub peripheral ntxiv ntawm LPC122x suav nrog 10-ntsis ADC, ob qhov sib piv nrog cov tswv yim tawm tswv yim, ob UARTs, ib qho SSP / SPI interface, ib qho I2C-bus interface nrog Fast-hom Plus nta, Windowed Watchdog Timer, DMA maub los, Lub CRC lub cav, plaub lub hom phiaj dav dav, 32-ntsis RTC, 1% nrog oscillator rau baud tus nqi tiam, thiab mus txog 55 Lub Hom Phiaj I / O (GPIO) pins.
Specifications: | |
Yam ntxwv | Tus nqi |
Qeb | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | NXP USA Inc. |
Series | PIB 1200 |
Pob | Tais |
Tshooj xwm txheej | Active |
Core Processor | ARM® Cortex®-M0 |
Core Size | 32- Ib |
Ceev | 45 MHz |
Kev sib txuas | I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART |
Peripherals | Brown-out Detect/Reset, DMA, POR, WDT |
Tus lej I/O | 55 |
Program Memory Size | 128 KB (128K x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Loj | 8k x 8 |
Voltage - Khoom siv (Vcc / Vdd) | 3V ~ 3.6V |
Cov ntaub ntawv hloov pauv | A/D 8x10b |
Hom Oscillator | Sab hauv |
Ua haujlwm kub | -40 ° C ~ 85 ° C (TA) |
Mounting Hom | Nto Mount |
Pob / Case | 64- QWB |
Cov Khoom Muag Khoom Pob | 64-LQFP (10x10) |
Base Product Number | PEB 1227 |