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Microchip AVR DB Microcontroller 12-Bit 128kB Flash 64-Pin TQFP 24MHz AVR128DB64-I/PT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Model | AVR128DB64-I/PT |
| Mount Type | Surface |
| Series | AVR DB |
| Maximum Operating Temperature | 125°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS3, REACH |
| Pin Count | 64 |
| 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 | 55 |
| Instruction Set Architecture | AVR |
| ADCs | 22 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 10 Bit |
Key Features
- Offers 128kB of reliable Flash program memory.
- Operates across a voltage range of 1.8V to 5.5V for flexible applications.
- Equipped with a 12-bit differential ADC and a 10-bit DAC with buffer.
- Supports up to 24MHz maximum clock frequency for fast processing.
- Includes 55 programmable I/O pins for diverse interfacing needs.
- Features surface-mount TQFP package for space-efficient PCB integration.
- Wide -40°C to 125°C operating temperature range ensures durability in harsh environments.
- Integrated operational amplifiers (OPAMPs) and zero-cross detection.
Product Description
Microchip AVR128DB64-I/PT is a robust, high-performance 12-bit AVR DB microcontroller designed for modern embedded applications demanding speed, precision, and versatility. Featuring a 128kB Flash program memory, the device ensures reliable storage and efficient execution of application code. Operating at up to 24MHz across a wide supply voltage range of 1.8V to 5.5V, it is well-suited for power-sensitive and industrial-grade electronics.
The device is housed in a compact 64-pin TQFP surface-mount package, enabling space-saving designs for advanced PCB layouts. Its AVR core architecture delivers low-power operation and high computational throughput, making it ideal for tasks ranging from industrial control and automation to modern IoT edge devices.
128kB inbuilt Flash memory provides ample space for storing complex programs and firmware updates. 12-bit differential Analog-to-Digital Converter (ADC) supports precise sensor measurements for accurate data acquisition.
Integrated 10-bit Digital-to-Analog Converter (DAC) with output buffer allows for precise analog signal generation. 55 programmable I/O pins enable extensive connectivity to external components and peripherals. Operational amplifiers (OPAMPs) integrate directly onto the microcontroller for flexible analog signal conditioning.
Zero-cross detector (ZCD) aids in power and load monitoring in industrial and appliance control applications. Wide operating temperature from -40°C to 125°C ensures reliable operation in harsh environments. RoHS3 and REACH compliant, meeting stringent international environmental and safety standards.
Typical industrial use cases include process automation, home appliance controllers, automotive sub-modules (non-critical), remote monitoring, and IoT sensors requiring a blend of high-speed operation, analog interfacing, and real-time response.
The Microchip AVR128DB64-I/PT microcontroller stands out as a feature-rich, cost-effective solution for embedded system designers needing precision analog and digital performance in industrial, laboratory, commercial, and next-generation electronics projects.
Explore additional Microchip AVR DB series Microcontrollers, modules, and development kits in the EnvMart Semiconductor category for compatible products and comprehensive product support.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 24MHz, allowing for fast processing capabilities.
It operates within a wide temperature range of -40°C to 125°C, making it suitable for harsh environments.
This microcontroller features 128kB of Flash program memory for reliable storage of application code.
The AVR128DB64-I/PT includes 55 programmable I/O pins for extensive connectivity to external components.
It is housed in a compact 64-pin TQFP surface-mount package, facilitating space-efficient PCB integration.
It is equipped with a 12-bit differential ADC that supports precise sensor measurements.
The minimum supply voltage is 1.8V, and the maximum is 5.5V, allowing for flexible application use.
Yes, it includes integrated operational amplifiers (OPAMPs) for flexible analog signal conditioning.
It features a 10-bit Digital-to-Analog Converter (DAC) with an output buffer for precise analog signal generation.
This microcontroller is RoHS3 and REACH compliant, meeting stringent international environmental and safety standards.
Typical applications include process automation, home appliance controllers, and IoT sensors, among others.
The maximum power dissipation for this microcontroller is 800mW, which is important for thermal management in designs.
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