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Microchip 8 bit AVR ATmega Microcontroller 20 MHz 4kB FLASH 28-Pin PDIP ATMEGA48-20PU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 4.06mm |
| Length | 34.79mm |
| Model | ATMEGA48-20PU |
| Width | 7.49mm |
| Mount Type | Through Hole |
| Series | Atmega |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Ram size | 512bit |
| Interface Type | SPI, USART |
| Pin Count | 28 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Device Core | AVR |
| Program Memory Size | 4kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 23 |
| Analogue Comparators | 1 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 6 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- Features enhanced RISC architecture ensuring efficient processing.
- Operates at a maximum clock frequency of 20 MHz for fast execution.
- Includes 4kB of In-System Programmable Flash memory for flexible programming.
- Equipped with 512bit RAM and 6 x 10 Bit ADCs for comprehensive processing.
- Through Hole PDIP package with 28 pins suitable for easy mounting.
- Supports SPI and USART interfaces enabling versatile communication.
- Wide operating temperature range from -40°C to 85°C for industrial use.
- Maximum supply voltage of 5.5 V with minimum supply voltage of 2.7 V.
Product Description
Microchip ATMEGA48-20PU is an 8-bit AVR microcontroller designed for embedded systems requiring reliable and efficient performance at 20 MHz clock speed. Featuring the Atmega series core with enhanced RISC architecture, it supports up to 4kB of programmable Flash memory and 512bit RAM.
This microcontroller is supplied in a 28-pin PDIP through-hole package, making it suitable for prototyping and industrial applications. It supports SPI and USART interfaces providing flexible communication options.
Equipped with 6 ADC channels having 10-bit resolution and 2 timers, it suits a variety of control and data acquisition applications across industrial and commercial sectors. The device operates over a wide voltage range from 2.7 V to 5.5 V and temperature range of -40°C to 85°C, ensuring stable operation in harsh environments.
Its compact dimensions of 34.79 mm length, 7.49 mm width, and 4.06 mm height support integration into space-constrained designs. Features enhanced RISC architecture ensuring efficient processing. Operates at a maximum clock frequency of 20 MHz for fast execution.
Includes 4kB of In-System Programmable Flash memory for flexible programming. Equipped with 512bit RAM and 6 x 10 Bit ADCs for comprehensive processing. Through Hole PDIP package with 28 pins suitable for easy mounting. Supports SPI and USART interfaces enabling versatile communication.
Wide operating temperature range from -40°C to 85°C for industrial use. Maximum supply voltage of 5.5 V with minimum supply voltage of 2.7 V. Has 23 programmable I/Os and includes 2 timers for precise control tasks. Compact physical dimensions: 34.79mm length, 7.49mm width, and 4.06mm height.
The Microchip ATMEGA48-20PU microcontroller is ideal for applications in embedded systems design, industrial automation, consumer electronics, and laboratory instrumentation requiring reliable, low-power 8-bit processing.
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Frequently Asked Questions
The maximum clock frequency of the ATMEGA48-20PU is 20 MHz, allowing for fast execution of instructions.
This model includes 4kB of In-System Programmable Flash memory for flexible programming.
The dimensions of this microcontroller are 34.79 mm in length, 7.49 mm in width, and 4.06 mm in height.
It operates over a wide temperature range from -40°C to 85°C, suitable for industrial applications.
This microcontroller is supplied in a 28-pin PDIP (Plastic Dual In-line Package) through-hole package, making it suitable for easy mounting.
The ATMEGA48-20PU supports SPI and USART interfaces, enabling versatile communication options.
It is equipped with 6 ADC channels, each having a 10-bit resolution for comprehensive processing.
This model has a RAM size of 512 bits, supporting efficient data handling during operations.
The minimum supply voltage is 2.7 V, and the maximum supply voltage is 5.5 V.
This microcontroller features 23 programmable I/Os, allowing for versatile interfacing with other components.
It utilizes a RISC (Reduced Instruction Set Computer) architecture, which enhances processing efficiency.
This model includes 2 timers that facilitate precise control tasks in various applications.
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