ATMEGA48A-AU is a compact low-power 8-bit AVR MCU with full peripherals for consumer, industrial and battery-powered IoT devices
Category:
Integrated Circuits ICs
Specifications
Manufacturer:
Microchip Technology
Product Number:
ATMEGA48A-AU
Description:
IC MCU 8BIT 4KB FLASH 32TQFP
Highlight:
ATMEGA48A-AU 8-bit AVR MCU
,low-power AVR microcontroller
,compact MCU for IoT devices
Introduction
ATMEGA48A-AU 8-bit AVR Microcontroller
A compact low-power 8-bit AVR MCU with full peripherals for consumer, industrial and battery-powered IoT devices.
Core Features
High-Performance Architecture: 8-bit AVR RISC microcontroller with 4KB Flash, 512B SRAM, and 256B EEPROM memory.
Operating Specifications: Runs up to 20MHz with wide 1.8-5.5V operating voltage range and multiple low-power modes.
- Analog Capabilities: 8-channel 10-bit ADC and analog comparator
- Timing & Control: Three timers with PWM functionality
- Communication Interfaces: USART, SPI, and I2C interfaces
- I/O Configuration: 23 general purpose I/O pins
- System Protection: Power-on Reset (POR), Brown-out Detection (BOD), and watchdog timer
- Security Features: Flash lock bits for program code protection
Typical Applications
- Battery-operated consumer remotes and controls
- LED control modules and lighting systems
- Small home appliances and consumer electronics
- Low-power industrial sensors and monitoring devices
- Portable test tools and measurement equipment
- IoT end nodes and wireless sensor networks
- DIY electronic control boards and hobbyist projects
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