Manufacturer Part Number
ATMEGA168PA-AN
Manufacturer
Microchip Technology
Introduction
8-bit AVR RISC-based microcontroller with 16KB Flash, 1KB SRAM, and 512B EEPROM
Product Features and Performance
Powerful 8-bit AVR RISC-based CPU with up to 20 MIPS throughput at 20MHz
Advanced RISC Architecture with 130 powerful instructions, most in a single clock cycle
16KB of In-System Self-Programmable Flash program memory
1KB Internal SRAM
512 bytes of EEPROM
23 programmable I/O lines
8-channel 10-bit ADC
Dual 8-bit Timer/Counter with Separate Prescaler and Compare Mode
One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
Real Time Counter with Separate Oscillator
Six PWM Channels
Watchdog Timer with Separate On-Chip Oscillator
Programmable Serial USART
SPI Serial Port
Brownout Detection with Programmable Trigger Level
Internal Bandgap Reference
On-chip Analog Comparator
Extensive Power Saving Modes: Idle, ADC Noise Reduction, Power-down, and Standby
Product Advantages
Low-power design
Wide operating voltage range: 1.8V to 5.5V
High performance and energy efficiency
Extensive peripheral set and flexible configuration
In-System Programmable via on-chip Boot Program
Non-volatile program and data memories
Peripheral features tailored for embedded control applications
Key Technical Parameters
8-bit AVR CPU
20MHz maximum operating frequency
16KB Flash program memory
1KB SRAM
512B EEPROM
23 I/O lines
8-channel 10-bit ADC
USART, SPI, and other communication interfaces
Quality and Safety Features
RoHS3 compliant
Wide operating temperature range: -40°C to 105°C
Compatibility
Compatible with other AVR ATmega series microcontrollers
Application Areas
Embedded control systems
Industrial automation
Home appliances
Automotive electronics
Medical equipment
IoT devices
Product Lifecycle
Active product, no plans for discontinuation
Replacement and upgrade options available within the AVR ATmega series
Key Reasons to Choose This Product
High performance and energy efficiency
Flexible peripheral set and configuration
Wide operating voltage and temperature ranges
In-System Programmable via on-chip Boot Program
Extensive ecosystem and development tools support
Long-term availability and continuous product roadmap