Tsanangudzo
Iyo Atmel AVR XMEGA imhuri ine simba rakaderera, kuita kwepamusoro, uye peripheral yakapfuma 8/16-bit microcontrollers yakavakirwa paAVR yakakwidziridzwa RISC dhizaini.Nekuita mirairo mukutenderera kwewachi imwe chete, iyo AVR XMEGA zvishandiso zvinowana CPU kuburikidza inosvika miriyoni mirairo pasekondi (MIPS) pa megahertz, ichibvumira mugadziri wesystem kukwidziridza mashandisiro emagetsi nekumhanyisa kumhanya.Iyo AVR CPU inosanganisa yakapfuma kuraira kwakaiswa ne32 general chinangwa kushanda marejista.Ese marejista makumi matatu nembiri akabatana zvakananga kune arithmetic logic unit (ALU), achibvumira marejista maviri akazvimirira kuti awanikwe mukuraira kumwe chete, kunoitwa muwachi imwe chete.Iyo dhizaini yekuvaka inonyanya kushanda nekodhi uchiwana kuburikidza nekupfuura kakawanda nekukurumidza kupfuura yakajairwa single-accumulator kana CISC based microcontrollers.Iyo XMEGA C3 zvishandiso zvinopa zvinotevera maficha: mu-system programmable flash ine kuverenga-uchiri-kunyora kugona;mukati EEPROM uye SRAM;mana-channel chiitiko system uye programmable multilevel kukanganisa controller, 50 general chinangwa I/O mitsetse, 16-bit chaiyo-nguva counter (RTC);shanu, 16-bit timer/counters ane enzanisa uye PWM chiteshi;matatu UARTs;maviri-waya serial interfaces (TWIs);imwe yakazara yekumhanya USB 2.0 interface;maviri serial peripheral interfaces (SPIs);imwe gumi nenhanhatu-channel, 12-bit ADC ine programmable pundutso;maviri analog comparator (ACs) ane hwindo mode;programmable watchdog timer ine yakaparadzana yemukati oscillator;akarurama emukati oscillators ane PLL uye prescaler;uye programmable brown-out kuona.Iyo purogiramu uye debug interface (PDI), inokurumidza, mbiri-pini interface yekuronga uye kugadzirisa, iripo.Iyo XMEGA C3 zvishandiso zvine mashanu software inosarudzwa magetsi ekuchengetedza maitiro.Iyo isina basa modhi inomisa iyo CPU ichibvumira iyo SRAM, chiitiko system, kukanganisa controller, uye ese maperipherals kuti arambe achishanda.Iyo simba-pasi modhi inochengetedza iyo SRAM uye inonyoresa zvirimo, asi inomisa oscillator, ichidzima mamwe mabasa ese kusvika inotevera TWI, USB tangazve, kana pini-shanduko kukanganisa, kana kuseta patsva.Mune simba-sevha modhi, iyo asynchronous chaiyo-nguva counter inoenderera mberi ichimhanya, ichibvumira iyo application kuchengetedza timer base apo imwe kifaa ichirara.Mumamiriro ekumira, iyo yekunze crystal oscillator inoramba ichimhanya apo imwe kifaa ichirara.Izvi zvinobvumira kukurumidza kutanga kubva kune yekunze kristaro, yakasanganiswa nekushomeka kwesimba kushandiswa.Mune yakawedzera yekumira modhi, ese ari maviri makuru oscillator uye asynchronous timer inoramba ichimhanya.Kuti uwedzere kudzikisira mashandisirwo emagetsi, wachi yekutenderedza kune yega yega peripheral inogona kumiswa mune inoshanda modhi uye isina basa yekurara modhi.
Zvinodiwa: | |
Attribute | Value |
Category | Integrated Circuits (ICs) |
Yakaiswa - Microcontrollers | |
Mfr | Nhoroondo ye Microchip Technology |
Series | AVR® XMEGA® C3 |
Package | Tepi & Reel (TR) |
Cheka Tape (CT) | |
Digi-Reel® | |
Chikamu Status | Active |
Core processor | AVR |
Core Size | 8/16-Bit |
Speed | 32MHz |
Kubatana | I²C, IrDA, SPI, UART/USART, USB |
Peripherals | Brown-out Detect / Reset, DMA, POR, PWM, WDT |
Nhamba yeI/O | 50 |
Chirongwa Memory Saizi | 256KB (128K x 16) |
Chirongwa Memory Type | FLASH |
EEPROM saizi | 4K x 8 |
RAM Saizi | 16K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
Data Converters | A/D 16x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Nyaya | 64-TQFP |
Supplier Device Package | 64-TQFP (14x14) |
Base Product Number | ATXMEGA256 |