Kev piav qhia
ATmega640/1280/1281/2560/2561 muab cov yam ntxwv hauv qab no: 64K / 128K / 256K bytes ntawm In-System Programmable Flash nrog Read-While-Sau muaj peev xwm, 4Kbytes EEPROM, 8Kbytes SRAM, 54/O86 cov hom phiaj dav dav , 32 daim ntawv sau npe ua haujlwm dav dav, Lub Sijhawm Lub Sijhawm (RTC), rau lub sijhawm hloov pauv / Cov Counters nrog kev sib piv hom thiab PWM, plaub UARTs, ib byte taw qhia 2-xaim Serial Interface, 16-channel, 10-ntsis ADC nrog kev xaiv sib txawv input theem nrog programmable nce, programmable Watchdog Timer nrog Internal Oscillator, SPI serial chaw nres nkoj, IEEE® std.1149.1 raws li JTAG xeem interface, kuj siv rau kev nkag mus rau On-chip Debug system thiab programming thiab rau software xaiv lub zog txuag hom.Hom Idle nres lub CPU thaum tso cai rau SRAM, Timer / Counters, SPI chaw nres nkoj, thiab cuam tshuam rau kev ua haujlwm txuas ntxiv.Lub Hwj Chim-down hom txuag cov ntawv sau npe tab sis khov Oscillator, cuam tshuam tag nrho lwm cov nti ua haujlwm kom txog rau thaum qhov cuam tshuam tom ntej lossis Hardware Reset.Nyob rau hauv lub hwj chim-txuag hom, lub asynchronous timer tseem khiav, tso cai rau tus neeg siv tswj lub timer puag thaum tus so ntawm lub cuab yeej tsaug zog.ADC Noise Reduction hom nres CPU thiab tag nrho I / O modules tshwj tsis yog Asynchronous Timer thiab ADC, kom txo cov suab nrov thaum hloov pauv ADC.Hauv hom Standby, Crystal / Resonator Oscillator tab tom khiav thaum lub sijhawm so ntawm lub cuab yeej tsaug zog.Qhov no tso cai rau kev pib sai heev ua ke nrog kev siv hluav taws xob tsawg.Hauv Extended Standby hom, ob lub ntsiab Oscillator thiab Asynchronous Timer txuas ntxiv mus.Microchip muab QTouch® tsev qiv ntawv rau embedding capacitive touch nyees khawm, sliders thiab log ua haujlwm rau hauv AVR microcontrollers.Lub patented charge-transfer signal acquisition offerrobust sensing and including the full debounced reporting of touch keys and include Adjacent Key Suppression® (AKS®) technology for unambiguous detecting of key events.Qhov yooj yim-rau-siv QTouch Suite toolchain tso cai rau koj tshawb nrhiav, tsim thiab kho koj tus kheej cov ntawv thov kov.
Specifications: | |
Yam ntxwv | Tus nqi |
Qeb | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | Microchip Technology |
Series | AVR® ATmega |
Pob | Tais |
Tshooj xwm txheej | Active |
Core Processor | AVR |
Core Size | 8- Ib |
Ceev | 16 MHz |
Kev sib txuas | EBI/EMI, I²C, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Tus lej I/O | 86 |
Program Memory Size | 128 KB (64K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 4k x 8 |
RAM Loj | 8k x 8 |
Voltage - Khoom siv (Vcc / Vdd) | 2.7V ~ 5.5V |
Cov ntaub ntawv hloov pauv | A/D 16 x 10b |
Hom Oscillator | Sab hauv |
Ua haujlwm kub | -40 ° C ~ 85 ° C (TA) |
Mounting Hom | Nto Mount |
Pob / Case | 100-TQFP |
Cov Khoom Muag Khoom Pob | 100-TQFP (14x14) |
Base Product Number | TIAB SA 1280 |