Manufacturer Part Number
ATMEGA328P-ANR
Manufacturer
Microchip Technology
Introduction
The ATMEGA328P-ANR is a high-performance picoPower 8-bit AVR RISC-based microcontroller.
Product Features and Performance
8-bit AVR Microcontroller
20MHz maximum speed
Internal oscillator
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
Master/Slave SPI Serial Interface
Byte Oriented 2-wire Serial Interface
Programmable Serial USART
32KB ISP Flash Memory with Read-While-Write Capabilities
1KB EEPROM
2KB Internal SRAM
23 Programmable I/O Lines
Product Advantages
Low power consumption
High integration with on-chip peripherals
Advanced RISC architecture for efficient processing
picoPower technology for power saving
In-System Programmable Flash
Key Technical Parameters
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI, UART/USART
Number of I/O: 23
Program Memory Size: 32KB
EEPROM Size: 1KB
RAM Size: 2KB
Voltage Supply: 1.8V to 5.5V
Data Converters: A/D 8x10b
Operating Temperature Range: -40°C to 105°C
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Programmable lock for software security
Compatibility
Support for the SPI, I2C, and UART/USART interfaces enables compatibility with a wide range of peripheral components.
Application Areas
Automotive
Industrial Control Systems
Internet of Things (IoT)
Consumer Electronics
Medical Devices
Product Lifecycle
Product Status: Active (Check for the latest updates on product lifecycle)
Several Key Reasons to Choose This Product
Energy efficient with picoPower technology
Robust performance in harsh environmental conditions
Versatile connectivity options
Supports in-system programming
Strong community and developer support
Broad application usage from consumer electronics to automotive systems