Manufacturer Part Number
ATMEGA48PA-MMHR
Manufacturer
microchip-technology
Introduction
The ATMEGA48PA-MMHR is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture by Microchip Technology, designed for high-level performance in a wide range of applications.
Product Features and Performance
8-Bit AVR Processor Core
Core Speed of up to 20MHz
Integrated RISC Architecture enhances throughput
4KB Flash Memory for Program Storage
512 Bytes of SRAM
256 Bytes of EEPROM
Advanced RISC Architecture with 131 Powerful Instructions
23 General Purpose I/O Lines
Low Power Consumption Modes
Product Advantages
High performance and low power consumption
Flexible and programmable I/O options
Extensive support for serial communication (I2C, SPI, UART)
Integrated features like watchdog timer, PWM and analog comparator
Key Technical Parameters
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Program Memory Size: 4KB
RAM Size: 512 Bytes
EEPROM Size: 256 Bytes
Voltage Supply: 1.8V to 5.5V
Operating Temperature: -40°C to 85°C
Data Converters: A/D 8x10b
Mounting Type: Surface Mount
Quality and Safety Features
Brown-out Detect/Reset for reliable operation under uncertain power conditions
Power-on Reset (POR) ensures the correct startup
Watchdog Timer (WDT) to reset under software failure
Compatibility
Compatible with AVR Studio for software development
Works with a wide range of development tools and programmers from Microchip and third parties
Application Areas
Embedded systems
Consumer electronics
IoT devices
Industrial controls
Automotive applications
Product Lifecycle
Active status indicates ongoing manufacturing and availability
No indication of nearing discontinuation, ensuring long-term availability for projects
Several Key Reasons to Choose This Product
High integration reduces the number of external components required
Flexible power management system optimizes power consumption for battery-operated devices
Extensive documentation and community support simplify development
Broad operational voltage and temperature range fit diverse application conditions
Microchip Technology's commitment to product longevity and compatibility ensures investment protection