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ATMEGA164P-20MQR

ATMEGA164P-20MQR

ATMEGA164P-20MQR

Microchip Technology

16KB 8K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA164P 44 Pin 20MHz 44-VFQFN Exposed Pad

SOT-23

ATMEGA164P-20MQR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 15 Weeks
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Number of Pins 44
Supplier Device Package 44-VQFN (7x7)
Data Converters A/D 8x10b
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATMEGA164
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~105°C TA
PackagingTape & Reel (TR)
Series AVR® ATmega
Published 1997
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature105°C
Min Operating Temperature -40°C
Frequency 20MHz
Base Part Number ATMEGA164P
Interface I2C, SPI, UART, USART
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Memory Size16kB
Oscillator TypeInternal
Number of I/O 32
Speed 20MHz
RAM Size 1K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity I2C, SPI, UART/USART
Data Converter A/D 8x10b
Data Bus Width 8b
Core Architecture AVR
EEPROM Size 512 x 8
RoHS StatusROHS3 Compliant
In-Stock:1678 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.84000$3.84
500$3.8016$1900.8
1000$3.7632$3763.2
1500$3.7248$5587.2
2000$3.6864$7372.8
2500$3.648$9120

ATMEGA164P-20MQR Product Details

ATMEGA164P-20MQR Overview


The package is in 44-VFQFN Exposed Pad format. The MCU has 32 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~105°C TA. The electrical component that you are looking at belongs to the AVR® ATmega series of components. Microcontroller has abundant program memory size of 16KB 8K x 16. The AVR Core Processor powers the device and is one of its key features. This MCU is implemented with 16kB memory. ATMEGA164P serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 20MHz and it is able to operate at a high frequency. It is possible to access the 44 pins on the chip through the 44 pins. There's an integrated FLASH memory in the equipment. There is a AVR core architecture integrated into it.

ATMEGA164P-20MQR Features


44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40°C


ATMEGA164P-20MQR Applications


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


  • Kindle
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  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras
  • DVDDVMP3 players

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