Kev piav qhia
Lub Atmel AVR XMEGA yog tsev neeg uas tsis muaj zog, kev ua haujlwm siab, thiab cov khoom siv peripheral nplua nuj 8/16-ntsis microcontrollers raws li AVR txhim kho RISC architecture.Los ntawm kev ua raws li cov lus qhia hauv ib lub voj voog ib zaug, AVR XMEGA cov cuab yeej ua tiav CPU dhau mus txog ib lab cov lus qhia ib thib ob (MIPS) ib megahertz, tso cai rau tus qauv tsim kom ua kom zoo zog noj piv rau kev ua haujlwm ceev.AVR CPU sib txuas cov kev qhia nplua nuj nrog 32 lub hom phiaj ua haujlwm rau npe.Tag nrho 32 cov ntawv sau npe tau txuas ncaj qha mus rau chav ntsuas lej lej (ALU), tso cai rau ob daim ntawv sau npe ywj pheej nkag rau hauv ib qho kev qhia, ua tiav hauv ib lub voj voog.Cov txiaj ntsig tau txais txiaj ntsig yog cov lej zoo dua thaum ua tiav cov txiaj ntsig ntau zaus sai dua li cov pa ib leeg-accumulator lossis CISC raws li microcontrollers.XMEGA C3 li muab cov yam ntxwv hauv qab no: hauv-system programmable flash nrog kev nyeem ntawv-thaum-sau muaj peev xwm;Internal EEPROM thiab SRAM;plaub-channel kev tshwm sim system thiab programmable multilevel cuam tshuam xws li, 50 lub hom phiaj dav dav I / O kab, 16-ntsis real-time txee (RTC);tsib, 16-ntsis timer / txee nrog sib piv thiab PWM raws;peb USARTs;ob-xaim serial interfaces (TWIs);ib qho puv ceev USB 2.0 interface;ob serial peripheral interfaces (SPIs);ib kaum rau-channel, 12-ntsis ADC nrog programmable nce;ob lub analog sib piv (ACs) nrog lub qhov rais hom;programmable watchdog timer nrog cais sab hauv oscillator;muaj tseeb oscillators nrog PLL thiab prescaler;thiab programmable brown-out detection.Qhov kev pab cuam thiab debug interface (PDI), ceev, ob-pin interface rau programming thiab debugging, muaj.XMEGA C3 li muaj tsib software xaiv lub zog txuag hom.Hom tsis ua haujlwm nres lub CPU thaum tso cai rau SRAM, qhov kev tshwm sim, cuam tshuam tus tswj, thiab tag nrho cov khoom siv txuas ntxiv ua haujlwm.Lub hwj chim-down hom txuag lub SRAM thiab sau npe cov ntsiab lus, tab sis nres cov oscillators, disabling tag nrho lwm yam functions kom txog rau thaum lub tom ntej no TWI, USB resume, los yog pin-hloov cuam tshuam, los yog rov pib dua.Hauv hom kev txuag hluav taws xob, lub asynchronous real-time counter txuas ntxiv khiav, tso cai rau daim ntawv thov tswj lub sijhawm timer thaum lub sijhawm so ntawm lub cuab yeej tsaug zog.Nyob rau hauv hom standby, sab nraud siv lead ua oscillator tseem khiav thaum tus so ntawm lub cuab yeej tsaug zog.Qhov no tso cai rau kev pib sai heev los ntawm sab nraud siv lead ua, ua ke nrog kev siv hluav taws xob tsawg.Nyob rau hauv kev ncua standby hom, ob lub ntsiab oscillator thiab lub asynchronous timer txuas ntxiv mus.Txhawm rau txo qis kev siv hluav taws xob ntxiv, lub moos peripheral rau txhua tus neeg peripheral tuaj yeem xaiv tau nres hauv hom nquag thiab tsis siv neeg pw tsaug zog.
Specifications: | |
Yam ntxwv | Tus nqi |
Qeb | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | Microchip Technology |
Series | AVR® XMEGA® C3 |
Pob | Daim kab xev & Reel (TR) |
Daim kab xev (CT) | |
Digi-Reel® | |
Tshooj xwm txheej | Active |
Core Processor | AVR |
Core Size | 8/16-Bit |
Ceev | 32 MHz |
Kev sib txuas | I²C, IrDA, SPI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Tus lej I/O | 50 |
Program Memory Size | 256 KB (128K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 4k x 8 |
RAM Loj | 16 x8k |
Voltage - Khoom siv (Vcc / Vdd) | 1.6V ~ 3.6V |
Cov ntaub ntawv hloov pauv | A/D 16 x 12 b |
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-TQFP (14x14) |
Base Product Number | ATXMEGA 256 |