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ATMEGA164P-20AU-T

ATMEGA164P-20AU-T

ATMEGA164P-20AU-T

Microchip Technology

16KB Flash Microcontroller

SOT-23

ATMEGA164P-20AU-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
Family Name ATmega
Instruction Set Architecture RISC
Maximum CPU Frequency (MHz) 20
Maximum Clock Rate (MHz) 20
Data Bus Width (bit) 8
Programmability Yes
Interface Type JTAG/TWI/SPI/USART
No. of Timers 3
Number of ADCs Single
ADC Resolution (bit) 10
USART 2
UART 0
I2C 0
I2S 0
Watchdog 1
Analog Comparators 1
Minimum Operating Supply Voltage (V) 4.5
Typical Operating Supply Voltage (V) 5
Maximum Operating Supply Voltage (V) 5.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Supplier Temperature Grade Industrial
CECC Qualified No
Standard Package Name QFP
Supplier Package TQFP
Mounting Surface Mount
Package Height 1
Package Length 10
Package Width 10
PCB changed 44
Lead Shape Gull-wing
PackagingTape and Reel
Part StatusUnconfirmed
Pin Count44
Number of I/O 32
RAM Size 1KB
Program Memory TypeFlash
Program Memory Size 16KB
Core Architecture AVR
Ethernet 0
USB 0
SPI 3
PWM 6
Device CoreAVR
RoHS StatusRoHS Compliant
In-Stock:1941 items

ATMEGA164P-20AU-T Product Details

ATMEGA164P-20AU-T Overview


32 I/Os are available. There is a Flash type of memory for its program. 16KB is the size of its program memory. There are 44 pins on it. There is an integrated AVR core architecture in it.

ATMEGA164P-20AU-T Features




ATMEGA164P-20AU-T Applications


There are a lot of Microchip Technology
ATMEGA164P-20AU-T Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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