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Microchip Technology ATMEGA168A-MMH Microcontrollers

IC MCU 8BIT 16KB FLASH 28VQFN

540 ActiveMicrochip TechnologyATMEGA168A28-VFQFN Exposed Pad$5.13
ATMEGA168A-MMH - No Image Available

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ATMEGA168A-MMH
Part Number (MPN)
ATMEGA168A-MMH
Base Model
Detailed Description
IC MCU 8BIT 16KB FLASH 28VQFN
Package
28-VFQFN Exposed Pad
Key Features
Package: 28-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PDF ATMEGA168A-MMH Datasheet
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Ordering Code Family

ATMEGA168A 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 ATMEGA168A-MMH Microcontrollers technical specifications.

General

RAM Size
1K x 8
Package / Case
28-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Package
28-VFQFN Exposed Pad
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
23
Speed
20MHz
EEPROM Size
512 x 8

Alternate Parts Comparison (ATMEGA168A-MMH vs ATMEGA168A-AUR vs ATMEGA168A-AU vs ATMEGA168A-MUR)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case28-VFQFN Exposed Pad32-TQFP32-TQFP32-VFQFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.8V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V
Core ProcessorAVRAVRAVRAVR
Core Size8-Bit8-Bit8-Bit8-Bit
RAM Size1K x 81K x 81K x 81K x 8
ConnectivityI²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, SPI, UART/USART
Data ConvertersA/D 8x10bA/D 8x10bA/D 8x10bA/D 8x10b
EEPROM Size512 x 8512 x 8512 x 8512 x 8
Number of I/O23232323
Oscillator TypeInternalInternalInternalInternal
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