ATMEGA32U4-MU IC MCU 8BIT 32KB FLASH 44VQFN

Kev piav qhia

AVR core muab cov txheej txheem kev qhia nplua nuj nrog 32 lub hom phiaj ua haujlwm.Tag nrho 32 cov ntawv sau npe tau txuas ncaj qha mus rau Arithmetic Logic Unit (ALU), tso cai rau ob daim ntawv sau npe nkag mus rau hauv ib qho kev qhia ua tiav hauv ib lub voj voog.Cov txiaj ntsig tau txais txiaj ntsig zoo dua li cov lej zoo thaum ua tiav cov txiaj ntsig txog li kaum zaus sai dua li cov qauv CISC microcontrollers.Cov cuab yeej muab cov yam ntxwv hauv qab no: 16/32K bytes ntawm In-System Programmable Flash nrog Read-WhileWrite peev xwm, 512Bytes / 1K bytes EEPROM, 1.25 / 2.5K bytes SRAM, 26 lub hom phiaj dav dav I / O kab (CMOS outputs thiab LVTTL inputs) , 32 daim ntawv sau npe ua haujlwm dav dav, plaub lub sijhawm hloov pauv / Cov txee nrog cov qauv sib piv thiab PWM, ib qho kev kub ceev Timer / Counter nrog kev sib piv hom thiab PLL kho qhov chaw, ib qho USART (xws li CTS / RTS flow control signals), ib byte oriented 2 -wire Serial Interface, 12-channel 10-ntsis ADC nrog kev xaiv qhov sib txawv ntawm cov tswv yim sib txawv nrog cov programmable nce, ib qho on-chip calibrated kub sensor, 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 5 Atmel-7766JS-USB-ATmega16U4/32U4-Datasheet_04/2016 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.ADC Noise Reduction hom nres lub CPU thiab tag nrho I / O modules tshwj tsis yog 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.