Microchip Technology

AVR128DB48-I/PT  

Microcontrollers

Microchip Technology's AVR128DB48-I/PT is a high-performance microcontroller (MCU) that belongs to the AVR family of devices. It is designed to provide a combination of processing power, memory, and peripheral features that make it suitable for a wide range of applications.

Description:

The AVR128DB48-I/PT is a 128KB Flash, 16KB SRAM, and 4KB EEPROM-based MCU with a 48-pin TQFP package. It features an 8-bit AVR core with a clock speed of up to 16 MHz, providing high computational performance for demanding applications.

Features:

1. Core: 8-bit AVR CPU with 16-bit wide registers for efficient data handling.
2. Memory: 128KB on-chip Flash memory, 16KB SRAM, and 4KB EEPROM.
3. Clock Speed: Up to 16 MHz.
4. I/O: 34 I/O lines with support for external interrupts, PWM, and various communication interfaces.
5. Communication Interfaces: USB 2.0, SPI, TWI, and UART.
6. Analog-to-Digital Converter (ADC): 8-channel, 10-bit ADC with up to 11 external inputs.
7. Digital-to-Analog Converter (DAC): 8-bit DAC with external output.
8. Timers: 4 general-purpose timers, including a 16-bit timer with PWM support.
9. PWM Channels: Up to 8 PWM channels.
10. Security: JTAG and debug wire disabled by default for enhanced security.
11. Power Management: Power saving features, including sleep modes and voltage regulator options.
12. Operating Voltage: 1.8V to 5.5V.
13. Operating Temperature: -40°C to +85°C.

Applications:

The AVR128DB48-I/PT is suitable for a wide range of applications due to its powerful processing capabilities, extensive memory, and versatile peripheral features. Some potential applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensing applications.
2. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical devices.
3. Consumer electronics: Smart home appliances, IoT devices, and portable electronics.
4. Automotive: In-vehicle infotainment systems, body control modules, and engine management systems.
5. Communication systems: Networking devices, routers, and modems.
6. Security systems: Access control systems, surveillance cameras, and alarm systems.
7. Renewable energy: Solar panel control systems, battery management systems, and energy monitoring devices.

The AVR128DB48-I/PT's combination of processing power, memory, and peripheral features make it a versatile choice for developers looking to create sophisticated embedded systems with high performance and reliability.

AVR128DB48-I/PT Documents

Download datasheets and manufacturer documentation for AVR128DB48-I/PT

Errata :

AVR128DB28/32/48/64 Errata      

Datasheets :

AVR® DB Family      

PCN Design/Specification :

AVR128DB28/32/48/64 20/Jan/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH