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Microchip Technology ATMEGA164PA-MU Microcontrollers

IC MCU 8BIT 16KB FLASH 44VQFN

1,000 ActiveMicrochip TechnologyATMEGA164PA44-VFQFN Exposed Pad$10.49
ATMEGA164PA-MU - No Image Available

Same model may have multiple batches, images only for reference.

ATMEGA164PA-MU
Part Number (MPN)
ATMEGA164PA-MU
Base Model
Detailed Description
IC MCU 8BIT 16KB FLASH 44VQFN
Package
44-VFQFN Exposed Pad
Key Features
Package: 44-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PDF ATMEGA164PA-MU Datasheet
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Ordering Code Family

ATMEGA164PA groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATMEGA164PA-MU Microcontrollers technical specifications.

General

Series
ATmega164
RAM Size
1K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
RoHS
True
Package / Case
44-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active

Alternate Parts Comparison (ATMEGA164PA-MU vs ATMEGA164PA vs ATMEGA164PA-AUR vs ATMEGA164PA-ANR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case44-VFQFN Exposed Pad--44-TQFP44-TQFP
Mounting TypeSurface Mount--Surface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)---40°C ~ 85°C (TA)-40°C ~ 105°C (TA)
Supply Voltage1.8V ~ 5.5V--1.8V ~ 5.5V1.8V ~ 5.5V
Core ProcessorAVR--AVRAVR
Core Size8-Bit--8-Bit8-Bit
RAM Size1K x 8--1K x 81K x 8
ConnectivityI²C, SPI, UART/USART--I²C, SPI, UART/USARTI²C, SPI, UART/USART
Data ConvertersA/D 8x10b--A/D 8x10bA/D 8x10b
EEPROM Size512 x 8--512 x 8512 x 8
Number of I/O32--3232
Oscillator TypeInternal--InternalInternal
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.