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Microchip Technology ATMEGA48P-20AUR Microcontrollers

IC MCU 8BIT 4KB FLASH 32TQFP

4,000 ActiveMicrochip TechnologyATMEGA48P32-TQFP$6.27
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ATMEGA48P-20AUR
Part Number (MPN)
ATMEGA48P-20AUR
Base Model
Detailed Description
IC MCU 8BIT 4KB FLASH 32TQFP
Package
32-TQFP
Key Features
Package: 32-TQFP
Lifecycle Status
Active
Datasheet
PDF ATMEGA48P-20AUR Datasheet
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Ordering Code Family

ATMEGA48P groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATMEGA48P-20AUR Microcontrollers technical specifications.

General

RAM Size
512 x 8
Package / Case
32-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Package
32-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
23
Speed
20MHz
EEPROM Size
256 x 8

Alternate Parts Comparison (ATMEGA48P-20AUR vs ATMEGA48P vs ATMEGA48P-20AU vs ATMEGA48P-20MMU)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case32-TQFP--32-TQFP28-VFQFN Exposed Pad
Mounting TypeSurface Mount--Surface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)---40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.7V ~ 5.5V--2.7V ~ 5.5V2.7V ~ 5.5V
Core ProcessorAVR--AVRAVR
Core Size8-Bit--8-Bit8-Bit
RAM Size512 x 8--512 x 8512 x 8
ConnectivityI²C, SPI, UART/USART--I²C, SPI, UART/USARTI²C, SPI, UART/USART
Data ConvertersA/D 8x10b--A/D 8x10bA/D 8x10b
EEPROM Size256 x 8--256 x 8256 x 8
Number of I/O23--2323
Oscillator TypeInternal--InternalInternal
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