ATMEGA168PA-PN
- Mfr.Part #
- ATMEGA168PA-PN
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 28DIP
- Stock
- 226
- In Stock :
- 226
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Base Part Number :
- ATMEGA168PA
- ROM Programmability :
- Flash
- Terminal Form :
- THROUGH-HOLE
- Number of Terminals :
- 28
- Number of Timers/Counters :
- 3
- Speed :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Device Core :
- AVR
- Product :
- MCU
- DAC Channels :
- No
- Tradename :
- AVR
- Operating Temperature :
- -40°C~105°C TA
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Reach Compliance Code :
- Compliant
- Interfaces :
- SPI/USART
- Memory Size :
- 16kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8-Bit
- Terminal Position :
- Dual
- Bit Size :
- 8
- Seated Height-Max :
- 4.5724 mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- CPU Family :
- AVR RISC
- Length :
- 34.671 mm
- Data Converter :
- A/D 6x10b
- ROM (words) :
- 16384
- Supply Voltage :
- 5V
- Manufacturer :
- Microchip
- RAM (bytes) :
- 1024
- EEPROM Size :
- 512 x 8
- Series :
- AVR® ATmega
- Oscillator Type :
- Internal
- Base Product Number :
- ATMega168
- Has ADC :
- yes
- Temperature Grade :
- Industrial
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- Width :
- 7.62 mm
- Terminal Pitch :
- 2.54mm
- Number of I/Os :
- 23 I/O
- Factory Lead Time :
- 4 Weeks
- Package :
- Tube
- Frequency :
- 20MHz
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Packaging :
- Tube
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- DMA Channels :
- No
- Mounting Type :
- Through Hole
- Connectivity :
- I2C, SPI, UART/USART
- On Chip Program ROM Width :
- 8
- PWM Channels :
- yes
- Interface :
- I2C, SPI, UART, USART
- Package Shape :
- RECTANGULAR
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 28
- Minimum Operating Temperature :
- - 40 C
- Published :
- 2012
- Data Converters :
- A/D 6x10b
- Product Status :
- Active
- Maximum Operating Temperature :
- + 105 C
- Surface Mount :
- No
- Height Seated (Max) :
- 4.5724mm
- RAM Size :
- 1K x 8
- Brand :
- Microchip Technology
- Watchdog Timer :
- yes
- Data Bus Width :
- 8B
- Pbfree Code :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Contact Plating :
- Tin
- Mounting Style :
- Through Hole
- Number of I/O :
- 23
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Number of I/O Lines :
- 23
- Program Memory Size :
- 16KB 8K x 16
- JESD-30 Code :
- R-PDIP-T28
- Supply Current-Max :
- 9 mA
- Power Supplies :
- 2/5V
- Supplier Device Package :
- 28-PDIP
- Datasheets
- ATMEGA168PA-PN

Microcontrollers Microchip Technology ATMEGA168PA-PN Overview
The ATMEGA168PA-PN by Microchip Technology is a versatile and powerful microcontroller that serves as an essential building block in modern electronics. This 8-bit MCU from the popular ATmega series is designed to offer a balanced combination of performance and power efficiency, making it an ideal choice for developers and engineers seeking reliable solutions for embedded systems. With 16KB of in-system programmable flash, this microcontroller provides ample space for complex applications, while operating within the constraints of power-sensitive setups. It is housed in a 28-DIP package, ensuring easy integration into both prototyping projects and final product designs. The Microcontrollers Microchip Technology ATMEGA168PA-PN is specifically tailored to meet the rigorous demands of the embedded systems industry, offering robustness and adaptability in a compact form factor.
ATMEGA168PA-PN Features
The ATMEGA168PA-PN microcontroller boasts a range of features that enhance its utility in complex electronic applications. Key features include a high-performance AVR® RISC CPU, 16KB of flash memory, 512 bytes of EEPROM, and 1KB of SRAM. Additionally, this MCU supports a wide voltage range of 1.8V to 5.5V, which accommodates various power supply options and system requirements. It also includes an analog comparator, a variety of peripherals like SPI, USART, and TWI, and multiple programmable I/O lines, offering extensive flexibility in system design.
ATMEGA168PA-PN Applications
- Consumer Electronics: Used in devices like smart home gadgets, the ATMEGA168PA-PN manages sensor inputs and user interfaces, facilitating sophisticated control and interaction capabilities.
- Automotive Systems: This microcontroller supports applications such as car entertainment systems and dashboard controls, providing reliable processing capabilities that ensure optimal operation under the challenging conditions typical of automotive environments.
- Industrial Automation: In automation equipment, the ATMEGA168PA-PN can control machinery, read sensor data, and make real-time decisions to improve efficiency and safety in industrial settings.
- Portable Devices: Its low power consumption makes the ATMEGA168PA-PN suitable for handheld gadgets, where prolonged battery life is crucial.
- Healthcare Devices: Used in medical monitoring systems, this MCU collects, processes, and transmits patient data, ensuring accurate and timely health management.
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