Datasheet Microchip ATMEGA32U2-AUR

ManufacturerMicrochip
SeriesATmega32U2
Part NumberATMEGA32U2-AUR

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 1KB SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible timer/counters with compare modes and PWM, USART, programmable watchdog timer with internal oscillator, SPI serial port, debugWIRE interface for on-chip debugging and programming, and five software selectable power saving modes

Datasheets

ATmega8U2/16U2/32U2 - Complete Datasheet
PDF, 4.5 Mb, File published: Sep 1, 2012
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ATmega8U2/16U2/32U2 - Summary Datasheet
PDF, 327 Kb, File published: Sep 1, 2012
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Prices

Packaging

PackageTQFP

Parametrics

ADC with ComputationNo
Angular TimerNo
Architecture8
CPU Type8-bit AVR
CRCNo
Class B HardwareNo
Emulated EEPROM in Flash1024
High Voltage CapableNo
Internal OscillatorYes
Internal Voltage ReferenceYes Bandgap
Lead Count32
Math AcceleratorNo
Max 16-Bit Digital Timers1
Max 8-Bit Digital Timers1
Max CPU Speed16 MHz
Max PWM outputs4 including complementary
Number of Comparators1
Number of USB Modules1
Operation Voltage Max5.5 V
Operation Voltage Min2.7 V
Package Width7x7x1mm
Peripheral Pin Select / Pin MuxingNo
Pin count32
Program Memory Size32 KB
SPI2
SRAM1024 Bytes
Temp Range Max85
Temp Range Min-40
UART1
Zero Cross detectNo

Other Options

ATmega16U2

Model Line

Manufacturer's Classification

  • Microcontrollers > 8-bit Microcontrollers

Other Names:

ATMEGA32U2AUR, ATMEGA32U2 AUR

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