

Atmel ATMEGA48-20AU:
Microcontroller 71 Series 32-TQFP
Manufacturer No:
ATMEGA48-20AU:
Tiny WHSLManufacturer:
Utmel No:
225-ATMEGA48-20AU:
Package:
32-TQFP
Description:
4KB (2K x 16) FLASH AVR 8-Bit Microcontroller 71 Series 32-TQFP
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In Stock : 52
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- TypeParameter
- Mounting Type
The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.
Panel Mount - Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
32-TQFP - Supplier Device Package
The parameter "Supplier Device Package" in electronic components refers to the physical packaging or housing of the component as provided by the supplier. It specifies the form factor, dimensions, and layout of the component, which are crucial for compatibility and integration into electronic circuits and systems. The supplier device package information typically includes details such as the package type (e.g., DIP, SOP, QFN), number of pins, pitch, and overall size, allowing engineers and designers to select the appropriate component for their specific application requirements. Understanding the supplier device package is essential for proper component selection, placement, and soldering during the manufacturing process to ensure optimal performance and reliability of the electronic system.
32-TQFP (7x7) - Voltage Rating DC
The DC Voltage ratings are the AC voltage values times 1.41 (usually rounded).
30V - Contact MaterialsSilver Alloy
- Voltage Rating AC
In general the AC voltage assumes a 50-60 Hz sinusoidal waveform and is the RMS (root mean squared) value.
115V - Number of I/Os23
- PackageBulk
- Base Product Number
"Base Product Number" (BPN) refers to the fundamental identifier assigned to a component by the manufacturer. This number is used to identify a specific product family or series of components that share common features, characteristics, or functionality. The BPN is usually part of a larger part number or order code that includes additional information, such as variations in packaging, tolerance, voltage ratings, and other specifications.
ATMEGA48 - MfrAtmel
- Data ConvertersA/D 8x10b
- Product StatusActive
- Series
In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.
71 - Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-40°C ~ 85°C (TA) - Part Status
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Active - Number of Positions10
- Current Rating
Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.
250mA (AC/DC) - Contact Finish
Contact finish refers to the surface coating or treatment applied to the electrical contacts of electronic components. This finish is crucial for ensuring reliable electrical connections and preventing corrosion or oxidation of the contacts. Common contact finishes include gold, silver, tin, and nickel, each offering different levels of conductivity, durability, and resistance to environmental factors. The choice of contact finish depends on the specific application requirements, such as operating conditions, cost considerations, and compatibility with other components in the circuit. Selecting the appropriate contact finish is essential for maintaining the performance and longevity of electronic devices.
-- - Termination Style
"Termination style" in electronic components refers to the method used to connect the component to a circuit board or other electronic devices. It determines how the component's leads or terminals are designed for soldering or mounting onto the circuit board. Common termination styles include through-hole, surface mount, and wire lead terminations.Through-hole components have leads that are inserted through holes in the circuit board and soldered on the other side. Surface mount components have flat terminals that are soldered directly onto the surface of the circuit board. Wire lead terminations involve attaching wires to the component for connection.The choice of termination style depends on factors such as the type of component, the manufacturing process, and the space available on the circuit board. Different termination styles offer various advantages in terms of ease of assembly, reliability, and space efficiency in electronic designs.
Solder Lug - Actuator Type
The actuator type in electronic components refers to the specific mechanism or technology used to convert electrical energy into physical motion or action. Common actuator types include electric motors, solenoids, piezoelectric actuators, and hydraulic or pneumatic cylinders. Each type has its unique characteristics, advantages, and applications, allowing them to be utilized in diverse systems such as robotics, automation, and control processes. The choice of actuator type often influences the performance, efficiency, and functionality of the overall system.
Round (4mm Dia) - Panel Cutout Dimensions
Panel Cutout Dimensions refer to the specific measurements and shape required to accommodate an electronic component within a panel or enclosure. These dimensions are crucial for ensuring a proper fit and secure installation of the component. They typically include details such as the width, height, and shape of the cutout needed in the panel to mount the component securely. Manufacturers provide these specifications to help users accurately prepare the panel or enclosure for the installation of the electronic component. It is important to follow these dimensions closely to avoid any issues with fitment or functionality.
-- - Oscillator Type
Wien Bridge Oscillator; RC Phase Shift Oscillator; Hartley Oscillator; Voltage Controlled Oscillator; Colpitts Oscillator; Clapp Oscillators; Crystal Oscillators; Armstrong Oscillator.
Internal - Speed
In electronic components, "Speed" typically refers to the rate at which data can be processed or transferred within the component. It is a measure of how quickly the component can perform its functions, such as executing instructions or transmitting signals. Speed is often specified in terms of frequency, such as clock speed in processors or data transfer rate in memory modules. Higher speed components can perform tasks more quickly, leading to improved overall performance in electronic devices. It is an important parameter to consider when designing or selecting electronic components for specific applications.
20MHz - RAM Size
RAM size refers to the amount of random access memory (RAM) available in an electronic component, such as a computer or smartphone. RAM is a type of volatile memory that stores data and instructions that are actively being used by the device's processor. The RAM size is typically measured in gigabytes (GB) and determines how much data the device can store and access quickly for processing. A larger RAM size allows for smoother multitasking, faster loading times, and better overall performance of the electronic component. It is an important factor to consider when choosing a device, especially for tasks that require a lot of memory, such as gaming, video editing, or running multiple applications simultaneously.
512 x 8 - Voltage - Supply (Vcc/Vdd)
Voltage - Supply (Vcc/Vdd) is a key parameter in electronic components that specifies the voltage level required for the proper operation of the device. It represents the power supply voltage that needs to be provided to the component for it to function correctly. This parameter is crucial as supplying the component with the correct voltage ensures that it operates within its specified limits and performance characteristics. It is typically expressed in volts (V) and is an essential consideration when designing and using electronic circuits to prevent damage and ensure reliable operation.
2.7V ~ 5.5V - Core Processor
The term "Core Processor" typically refers to the central processing unit (CPU) of a computer or electronic device. It is the primary component responsible for executing instructions, performing calculations, and managing data within the system. The core processor is often considered the brain of the device, as it controls the overall operation and functionality. It is crucial for determining the speed and performance capabilities of the device, as well as its ability to handle various tasks and applications efficiently. In modern devices, core processors can have multiple cores, allowing for parallel processing and improved multitasking capabilities.
AVR - Peripherals
In the context of electronic components, "Peripherals" refer to devices or components that are connected to a main system or device to enhance its functionality or provide additional features. These peripherals can include input devices such as keyboards, mice, and touchscreens, as well as output devices like monitors, printers, and speakers. Other examples of peripherals include external storage devices, network adapters, and cameras. Essentially, peripherals are external devices that expand the capabilities of a main electronic system or device.
Brown-out Detect/Reset, POR, PWM, WDT - Program Memory Type
Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.
FLASH - Core Size
Core size in electronic components refers to the physical dimensions of the core material used in devices such as inductors and transformers. The core size directly impacts the performance characteristics of the component, including its inductance, saturation current, and frequency response. A larger core size typically allows for higher power handling capabilities and lower core losses, while a smaller core size may result in a more compact design but with limitations on power handling and efficiency. Designers must carefully select the core size based on the specific requirements of the application to achieve optimal performance and efficiency.
8-Bit - Program Memory Size
Program Memory Size refers to the amount of memory available in an electronic component, such as a microcontroller or microprocessor, that is used to store program instructions. This memory is non-volatile, meaning that the data stored in it is retained even when the power is turned off. The program memory size determines the maximum amount of code that can be stored and executed by the electronic component. It is an important parameter to consider when selecting a component for a specific application, as insufficient program memory size may limit the functionality or performance of the device.
4KB (2K x 16) - Connectivity
In electronic components, "Connectivity" refers to the ability of a component to establish and maintain connections with other components or devices within a circuit. It is a crucial parameter that determines how easily signals can be transmitted between different parts of a circuit. Connectivity can be influenced by factors such as the number of input and output ports, the type of connectors used, and the overall design of the component. Components with good connectivity are essential for ensuring reliable and efficient operation of electronic systems.
I²C, SPI, UART/USART - Number of Decks2
- Operating Force
Operating force is a key parameter in electronic components, particularly in devices such as switches and buttons. It refers to the amount of force required to actuate or trigger the component, typically measured in units like grams or newtons. The operating force determines the tactile feedback and feel of the component when it is pressed or activated. It is important for ensuring user comfort and usability, as components with too high or too low operating force may lead to user fatigue or accidental activations. Manufacturers specify the operating force of components to help designers select the right components for their applications based on the desired user experience and functionality.
2.880 ~ 23gfm - Contact Timing
Contact Timing in electronic components refers to the specific moment when electrical contacts make or break during operation, impacting the overall performance and efficiency of a device. It is crucial for ensuring the proper synchronization of signals in circuits, particularly in relays and switches. Accurate contact timing minimizes signal distortion and reduces wear on components, thereby enhancing the reliability and longevity of electronic systems.
Non-Shorting (BBM) - EEPROM Size
EEPROM Size refers to the amount of memory capacity available in an Electrically Erasable Programmable Read-Only Memory (EEPROM) chip. This parameter indicates the total storage space in bytes or bits that can be used to store data in a non-volatile manner. The EEPROM size determines the maximum amount of information that can be written, read, and erased from the memory chip. It is an important specification to consider when selecting an EEPROM for a particular application, as it directly impacts the amount of data that can be stored and accessed by the electronic component.
256 x 8 - Index Stops
Index Stops are design features in electronic components that enable precise positioning and alignment during assembly or operation. They serve as reference points to limit movement or provide tactile feedback, ensuring consistency in the placement of components. These stops can be found in various devices, facilitating ease of use and improving overall functionality.
Fixed - Circuit per Deck
The number of poles per deck is the number of separate circuits that can be activated through a rotary switch per deck. The output connections are usually called ways instead of throws.
SP10T - Depth Behind Panel
Depth Behind Panel is a parameter that refers to the distance between the back of an electronic component and the surface of the panel it is mounted on. This measurement is important for ensuring that the component fits properly within the device or system it is being installed in. It helps determine how much space is needed behind the panel to accommodate the component and any necessary connections or wiring. Manufacturers provide this specification to assist designers and engineers in planning and designing the layout of electronic components within a system.
27.87mm - Number of Poles per Deck
The number of poles per deck is the number of separate circuits that can be activated through a rotary switch per deck. The output connections are usually called ways instead of throws.
1 - Angle of Throw36°
- Features
In the context of electronic components, the term "Features" typically refers to the specific characteristics or functionalities that a particular component offers. These features can vary depending on the type of component and its intended use. For example, a microcontroller may have features such as built-in memory, analog-to-digital converters, and communication interfaces like UART or SPI.When evaluating electronic components, understanding their features is crucial in determining whether they meet the requirements of a particular project or application. Engineers and designers often look at features such as operating voltage, speed, power consumption, and communication protocols to ensure compatibility and optimal performance.In summary, the "Features" parameter in electronic components describes the unique attributes and capabilities that differentiate one component from another, helping users make informed decisions when selecting components for their electronic designs.
-- - Actuator Length
Actuator Length in electronic components refers to the physical length of the actuator, which is the part of the component responsible for initiating or controlling a mechanical action. The actuator length is an important parameter as it determines the range of motion or force that can be exerted by the component. In devices such as switches, valves, and motors, the actuator length directly impacts the efficiency and effectiveness of the component's operation. Designers and engineers consider the actuator length carefully to ensure that the component meets the required specifications and functions properly within the intended system.
17.00mm
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