Manufacturer Part Number
ATMEGA164P-20AU
Manufacturer
Microchip Technology
Introduction
The ATMEGA164P-20AU is a high-performance, low-power AVR® 8-bit microcontroller that utilizes advanced RISC architecture.
Product Features and Performance
Advanced RISC architecture allows for efficient instruction execution
20 MHz operating speed for fast processing
Integrated features include I2C, SPI, and UART/USART connectivity
Peripherals include Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Enhanced data converters feature 8 channels of 10-bit Analog-to-Digital Converter
Internal oscillator minimizes external components
Product Advantages
Provides robust serial communication capabilities
Low power consumption enhances battery life
Wide voltage range (2.7V to 5.5V) enhances device compatibility and use in various environments
High count of 32 I/O lines increases interface flexibility
Surface mount package suitable for compact and space-constrained applications
Key Technical Parameters
Core Size: 8-Bit
Speed: 20 MHz
Program Memory Size: 16KB (8K x 16)
EEPROM Size: 512 x 8
RAM Size: 1K x 8
Voltage Supply: 2.7V to 5.5V
Quality and Safety Features
Built-in Brown-out Detect/Reset ensures stability under voltage fluctuations
POR feature for reliable operation from power-up
WDT helps in system recovery from software malfunctions
Compatibility
Compatible with standard SPI, I2C, and UART/USART protocols for easy integration into existing systems
Application Areas
Suitable for developing complex embedded systems for industrial automation
Ideal for IoT devices requiring low power consumption and high-performance communication interfaces
Usable in consumer electronics and automotive applications due to robust interfacing features
Product Lifecycle
Currently in active production with no nearing discontinuation
Future upgrades or replacement models readily available to ensure prolonged support
Several Key Reasons to Choose This Product
High performance 8-bit microcontroller with extensive peripheral support
Efficient power management features support a wide range of power supplies
Robust on-chip features reduce external component needs, lowering overall system costs
Compatibility with a broad range of digital communication protocols facilitates easier system integration
Compliant with strict industrial temperature range requirements, ensuring reliability in varied operating conditions