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ATMEGA406-1AAU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 48-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
AVR MCU, 40K FLASH, 2K RAM, LQFP48
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Inventory: 1868
Minimum: 1
Total Price: USD $1.88
Unit Price: USD $1.87815
≥1 USD $1.87815
≥10 USD $1.5409
≥30 USD $1.4934
≥100 USD $1.44495
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Number of Pins 48
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2006
Series AVR? ATmega
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Termination SMD/SMT
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 1MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA406
Supply Voltage-Max (Vsup) 3.35V
Interface 2-Wire, I2C, Serial
Memory Size 40kB
Oscillator Type Internal
Number of I/O 18
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 4V~25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 8
Core Processor AVR
Peripherals POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 40KB 20K x 16
Connectivity I2C
Bit Size 8
Data Converter A/D 10x12b
Watchdog Timer Yes
Access Time 1 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
Density 320 kb
EEPROM Size 512 x 8
Number of I2C Channels 1
Dimensions
Height 1.6mm
Length 7.1mm
Width 7.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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