Atmel ATMEGA32U4-MU 控制器-产品快照
- 品牌:
- Atmel
- 型号:
- ATMEGA32U4-MU
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产品介绍
Atmel ATMEGA32U4-MU 控制器
Atmel ATMEGA32U4-MU, 8bit AVR Microcontroller, 16MHz, 32 kB Flash, 44-Pin QFN
Atmel
ATmega32U4 8-Bit megaAVR Microcontrollers The Atmel ATmega32U4 Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle the ATmega32U4 achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and speed.The ATmega32U4 features a USB 2.0 Device Module making it an ideal candidate for applications requiring USB connectivity. Also integrated is a JTAG interface for on-chip debug. Microcontroller Features16 MHz Max. Operating FrequencyUp to 16 MIPS at 16 MHz32 KB Flash1024 B EEPROM2.5 KB SRAM135 Instructions – Most single clock cycle execution32 General Purpose Registers26 GPIOPower-on Reset and Programmable Brown-out DetectionInternal 8 MHz Calibrated OscillatorInternal Clock Prescaler and On-the-fly Clock SwitchingExternal and Internal Interrupt SourcesSix Power-Saving Sleep ModesInternal and External InterruptsFully Static OperationOn-Chip 2-cycle Multiplier Communication FeaturesUSB 2.0 Full-speed/Low Speed Device ModuleJTAG (IEEE1149.1 compliant) InterfaceProgrammable Serial USART with Hardware Flow ControlMaster/Slave SPI Serial InterfaceByte Oriented 2-wire Serial Interface Peripheral FeaturesOn-chip PLL for USB and High-Speed Timer10-bit Analogue-to-Digital Converter (ADC) – 12 ChannelOne 10-bit High-Speed Timer/Counter with PLL (64 MHz) and Compare ModeOne 8-bit Timer/Counter with Separate Prescaler and Compare ModeTwo 16-bit Timers/Counters with Separate Prescaler, Compare and Capture ModeFour 8-bit PWM ChannelsFour PWM Channels with Programmable Resolution from 2 bits to 16 bitsSix PWM Channels for High-Speed Operation, with Programmable Resolution from 2 bits to 11 bitsOutput Compare ModulatorProgrammable Watchdog Timer with Separate On-chip OscillatorOn-chip Analogue ComparatorInterrupt and Wake-up on Pin ChangeOn-chip Temperature Sensor AVR Microcontrollers, Atmel ; Family Name ATmega; Package Type QFN; Mounting Type Surface Mount; Pin Count 44; Device Core AVR; Data Bus Width 8bit; Program Memory Size 32 kB; Maximum Frequency 16MHz; RAM Size 2.5 kB; USB Channels 1; Number of PWM Units 4; ADC Channels 12; Number of SPI Channels 2; Typical Operating Supply Voltage 5.5 V; Dimensions 7.1 x 7.1 x 0.95mm; Length 7.1mm; Width 7.1mm; ADCs 1 (12 x 10 bit); Number of USART Channels 1; Number of ADC Units 1; Number of Timers 3; PWM Resolution 8bit; Instruction Set Architecture RISC; Minimum Operating Temperature -40 °C; PWM Channels 8; Number of I2C Channels 1; Height 0.95mm; Maximum Operating Temperature +85 °C; Number of UART Channels 1; Pulse Width Modulation 4 (8 x 8 bit); ADC Resolution 10bit; Timer Resolution 8 bit, 10 bit, 16 bit; Timers 1 x 10 bit, 1 x 16 bit, 1 x 8 bit; Program Memory Type Flash;
Microcontrollers
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