EU RoHSCompliant
ECCN (US)EAR99
Part StatusActive
PackagingTape and Reel
MountingSurface Mount
BrandMicrochip Technology
Mounting TypeSurface Mount
SeriesATmega168
Minimum Operating Temperature-40 C
Maximum Operating Temperature+85 C
Operating Temperature-40°C ~ 85°C(TA)
Product Type8-bit Microcontrollers-MCU
Package / Case32-VFQFN Exposed Pad
SubcategoryMicrocontrollers-MCU
Supplier Device Package32-VQFN(5x5)
TradenameAVR
ProductMCUs
Pin Count32
ProgrammabilityYes
Standard Package NameQFN
Supplier PackageVQFN EP
PCB changed32
Lead ShapeNo Lead
Interface TypeI2C/SPI/USART
AutomotiveNo
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)1.8
PPAPNo
Typical Operating Supply Voltage (V)3.3|5
Supplier Temperature GradeIndustrial
ManufacturerMicrochip
Product Category8-bit Microcontrollers-MCU
Mounting StyleSMD/SMT
Supply Voltage - Max5.5 V
Supply Voltage - Min1.8 V
Moisture SensitiveYes
Process TechnologyCMOS
Number of I/O23
Core ProcessorAVR
Program Memory TypeFlash
RAM Size1KB
CoreAVR
Core Size8-Bit
Data RAM Size1 kB
Number Of I/Os23
Speed10MHz
Oscillator TypeInternal
ConnectivityI2C, SPI, UART/USART
Data ConvertersA/D 8x10b
EEPROM Size512x8
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Program Memory Size16KB
Voltage - Supply (Vcc/Vdd)1.8V ~ 5.5V
Instruction Set ArchitectureRISC
Data Bus Width8 bit
ADC Channels8
Device CoreAVR
Family NameATmega
Core ArchitectureAVR
Maximum CPU Frequency (MHz)10
Maximum Clock Rate (MHz)10
No. of Timers3
PWM6
USART1
SPI2
I2C1
Watchdog1
Analog Comparators1
Maximum Clock Frequency10 MHz
Number of ADCsSingle
ADC Resolution (bit)10
Data ROM Size512 B
Processor SeriesmegaAVR
Parallel Master PortNo
Real Time ClockNo
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