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Microchip 8 bit AVR DB Microcontroller, 24 MHz Clock, 128kB FLASH, 16kB RAM, 28-Pin SPDIP AVR128DB28-I/SP
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Length | 1.4mm |
| Model | AVR128DB28-I/SP |
| Mount Type | Surface Mount |
| Series | AVR DB |
| Maximum Operating Temperature | 85°C |
| Package Type | SPDIP |
| Minimum Operating Temperature | -45°C |
| Ram size | 16kB |
| Interface Type | UPDI, TWI, SPI |
| Pin Count | 28 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR |
| Program Memory Size | 128kB |
| Maximum Clock Frequency | 24MHz |
| Number of Programmable I/Os | 21 |
| Analogue Comparators | 3 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 9 x 12 Bit |
| Program Memory Type | FLASH |
Key Features
- Features a 16kB RAM size for efficient processing.
- Supports interfaces UPDI, TWI, and SPI for flexible connectivity.
- Operates within a voltage range from 1.8V minimum to 5.5V maximum supply voltage.
- Provides 21 programmable I/O pins and 9 channels of 12-bit ADCs for analog input.
- Equipped with 3 analogue comparators and 2 timers for advanced control applications.
- Designed for operating temperatures from -45°C to 85°C.
- Implements a RISC architecture with FLASH program memory type.
- Maximum power dissipation is 800mW suitable for industrial control and IoT applications.
Product Description
Microchip AVR128DB28-I/SP 8 bit AVR DB Microcontroller features a high-performance AVR processor capable of running at a maximum clock frequency of 24 MHz. It offers 128kB of FLASH program memory and 16kB of RAM within a compact 28-Pin SPDIP package optimized for surface mount applications.
This device supports industry-standard interfaces including UPDI, TWI, and SPI, enabling versatile communication in embedded systems. The 21 programmable I/O pins and 9 channels of 12-bit ADCs facilitate precise analog signal acquisition and control, making it suitable for real-time control systems.
Engineered for robust operation, the microcontroller manages a wide supply voltage range from 1.8V to 5.5V with a maximum power dissipation of 800mW. It operates reliably between temperatures of -45°C to 85°C, ensuring suitability for industrial control, automotive electronics, home appliances, and Internet of Things (IoT) devices.
The device includes 3 analogue comparators and 2 timers providing functional flexibility required in complex embedded architectures. It implements a RISC instruction set architecture backed by FLASH memory for fast and efficient program execution.
High-speed 8 bit AVR processor at 24 MHz clock frequency. 128kB FLASH memory with 16kB RAM for program and data storage. 28-Pin SPDIP packaging with surface mount design. Multiple interfaces: UPDI, TWI, and SPI for varied connectivity.
21 programmable I/O pins, 9 x 12 Bit ADC channels, and 3 analogue comparators. Wide operating voltage from 1.8V to 5.5V, max power dissipation 800mW. Operating temperature range from -45°C to 85°C suitable for harsh environments.
RISC architecture and FLASH program memory for efficient processing. Ideal for industrial control, automotive products, home appliances, and IoT applications.
This microcontroller series from Microchip enhances analog signal conditioning and real-time control capabilities, allowing seamless vertical migration without code modification due to full pin and feature compatibility. It is well-suited for engineers and developers implementing advanced embedded system designs.
Discover more Microchip Microcontrollers and related components on EnvMart to support your industrial, laboratory, or electronics manufacturing requirements.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 24 MHz.
It features a program memory size of 128kB FLASH.
This microcontroller has 21 programmable I/O pins.
It supports UPDI, TWI, and SPI interfaces for flexible connectivity.
The operating voltage range is from 1.8V to 5.5V.
This model has a RAM size of 16kB.
It operates reliably within a temperature range from -45°C to 85°C.
It provides 9 channels of 12-bit ADCs for analog input.
The maximum power dissipation is 800mW.
It implements a RISC instruction set architecture.
This microcontroller is packaged in a 28-Pin SPDIP format.
It includes 3 analogue comparators for advanced control applications.
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