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ATMEGA48-20AJ

Atmel

ATMEGA48-20AJ by Atmel

Atmel's ATMEGA48-20AJ microcontroller features 8-bit architecture, 4096 ROM words, and 512 RAM bytes. Ideal for industrial applications with -40 to 85 °C operating temperature range, it offers 23 I/O lines and PWM channels for versatile control solutions. With a compact square package style and low power consumption of 12 mA at max supply voltage of 5.5 V, it is suitable for various embedded systems projects.

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Overview

Experience the power of innovation with the Atmel ATMEGA48-20AJ microcontroller. Crafted by industry leader Atmel, this cutting-edge device offers unparalleled quality and reliability. Ideal for a wide range of applications, the ATMEGA48-20AJ brings value and efficiency to your projects. With its advanced technology and versatile capabilities, this microcontroller delivers unmatched performance and functionality. Unlock endless possibilities with the ATMEGA48-20AJ and take your creations to new heights.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic material makes the package lightweight and durable, suitable for portable and industrial applications.

Surface Mount: YES

Surface mount packaging allows for easy and efficient assembly on circuit boards.

Maximum Supply Voltage: 5.5 V

Allows for flexibility in power supply options within the specified voltage range.

Package Shape: SQUARE

Square shape allows for efficient use of space on PCBs.

Bit Size: 8

8-bit architecture provides a balance between performance and cost for various applications.

Power Supplies (V): 3/5

Supports both 3V and 5V power supplies, making it versatile for different system requirements.

No. of Terminals: 32

Sufficient number of terminals for connecting peripherals and interfacing with external components.

Package Style (Meter): FLATPACK, THIN PROFILE

Flatpack design with a thin profile saves space and allows for compact PCB layouts.

Minimum Supply Voltage: 4.5 V

Provides a lower bound for safe operation under varying voltage conditions.

Maximum Operating Temperature: 85 °C

Capable of operating reliably in a wide range of temperature environments, suitable for industrial use.

CPU Family: AVR RISC

AVR RISC architecture offers efficient performance and low power consumption for embedded applications.

Minimum Operating Temperature: -40 °C

Capable of functioning in extreme cold conditions, suitable for outdoor or refrigeration applications.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and corrosion resistance for reliable connections.

ADC Channels: YES

Built-in analog-to-digital converter enables interfacing with analog sensors and signals.

Terminal Position: QUAD

Quad terminal layout simplifies PCB routing and assembly, improving overall system reliability.

ROM Words: 4096

Sufficient ROM capacity for storing program code and data, supporting a wide range of applications.

Maximum Seated Height: 1.2 mm

Low seated height allows for compact designs with minimal board stacking.

Width: 7 mm

Narrow width enables space-efficient placement on PCBs for crowded layouts.

Peak Reflow Temperature °C: 260

High peak reflow temperature ensures reliable solder joints during assembly processes.

Length: 7 mm

Compact length facilitates efficient PCB placement and layout optimization.

Temperature Grade: INDUSTRIAL

Industrial-grade temperature rating ensures reliable operation in harsh environmental conditions.

Peripheral IC Type: MICROCONTROLLER, RISC

Microcontroller with RISC architecture offers high performance and efficiency for embedded systems.

RAM Bytes: 512

Adequate RAM capacity for data storage and processing, supporting complex algorithms and applications.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, ideal for battery-powered devices.

Terminal Form: GULL WING

Gull wing terminals provide secure mechanical and electrical connections, suitable for automated assembly processes.

Maximum Supply Current: 12 mA

Low supply current consumption for efficient power management and extended battery life.

Nominal Supply Voltage: 5 V

Standard 5V supply voltage for compatibility with a wide range of components and systems.

PWM Channels: YES

Built-in PWM channels for controlling motors, LEDs, and other high-current devices with precision.

ROM Programmability: FLASH

Flash ROM allows for convenient and fast reprogramming of firmware and code during development and updates.

Terminal Pitch: 0.8 mm

Fine pitch terminals enable high-density PCB layouts and reduce signal interference.

Moisture Sensitivity Level (MSL): 3

MSL level 3 indicates moderate sensitivity to moisture, requiring proper handling and storage practices.

Speed: 20 rpm

Capable of handling tasks at a speed of 20 revolutions per minute, suitable for various motion control applications.

No. of I/O Lines: 23

Sufficient number of I/O lines for interfacing with external devices and peripherals, enhancing system connectivity and functionality.

Technical Specifications

Microcontrollers ATMEGA48-20AJ attributes and parameters. Explore more Microcontrollers devices from Atmel

Specs

ADC Channels:

YES

Additional Features:

OPERATES AT 2.7 V MINIMUM SUPPLY @ 10 MHZ

Address Bus Width:

0

Bit Size:

8

CPU Family:

AVR RISC

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G32

JESD-609 Code:

e3

Length:

7 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

23

No. of Terminals:

32

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TQFP32,.35SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

3/5

Qualification:

Not Qualified

RAM Bytes:

512

ROM Words:

4096

ROM Programmability:

FLASH

Maximum Seated Height:

1.2 mm

Speed:

20 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

12 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Width:

7 mm

Peripheral IC Type:

Trade Compliance

ATMEGA48-20AJ Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

Atmel

Atmel Corporation was a creator and manufacturer of semiconductors before being subsumed by Microchip Technology in 2016. Atmel was founded in 1984. The company focused on embedded systems built around microcontrollers

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