ATMEGA164P-20AU
RoHS 
RoHS compliant
RoHS compliantPackage 44-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8-bit ATmega AVR RISC 16KB Flash 3.3V/5V 44-Pin TQFP
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Buying Options
Total Price: USD $2.78
Unit Price: USD $2.77745
≥1 USD $2.77745
≥10 USD $2.62024
≥100 USD $2.47192
≥500 USD $2.332
Inventory: 649
Minimum: 1
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Technical Details
Technical
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA164P
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size 16kB
Oscillator Type Internal
Number of I/O 32
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Number of Terminations 44
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR? ATmega
Published 1997
Packaging Tray
Operating Temperature -40°C~85°C TA
Number of I2C Channels 1
Number of PWM Channels 6
Number of ADC Channels 8
EEPROM Size 512 x 8
Density 128 kb
Number of Timers/Counters 3
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Access Time 20 μs
Watchdog Timer Yes
Data Converter A/D 8x10b
Bit Size 8
Supply Current-Max 9mA
Connectivity I2C, SPI, UART/USART
Program Memory Size 16KB 8K x 16
Core Size 8-Bit
Physical
Number of Pins 44
Package / Case 44-TQFP
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 4 Weeks
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 10.1mm
Length 10.1mm
Height 1.05mm
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