ATMEGA168PA-PU
- Mfr.Part #
- ATMEGA168PA-PU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 28DIP
- Stock
- 5,710
- In Stock :
- 5,710
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Tradename :
- AVR
- Device Core :
- AVR
- Terminal Form :
- THROUGH-HOLE
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Number of ADC Channels :
- 6
- Operating Temperature (Max) :
- 85C
- Power Supplies :
- 2/5V
- Interfaces :
- SPI/USART
- Length :
- 37.4mm
- EEPROM Size :
- 512 x 8
- Terminal Position :
- Dual
- Mount :
- Through Hole
- Number of Timers - General Purpose :
- 3
- REACH SVHC :
- No SVHC
- Mounting Style :
- Through Hole
- Operating Temperature Classification :
- Industrial
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Total Internal Ram Size :
- 1KB(kB)
- Operating Temp Range :
- -40C to 85C
- Supply Voltage :
- 5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Height :
- 3.28mm
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Memory Size :
- 16kB
- Core Size :
- 8-Bit
- Package Shape :
- RECTANGULAR
- Pbfree Code :
- yes
- Interface :
- I2C, SPI, UART, USART
- Bit Size :
- 8
- Program Memory Size :
- 16KB 8K x 16
- Program Memory Type :
- Flash
- MSL :
- -
- Number of I/O Lines :
- 23
- Operating Supply Voltage (Max) :
- 5.5(V)
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- No
- Width :
- 6.76mm
- Core Processor :
- AVR
- Product Category :
- 8-bit Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage (Min) :
- 1.8(V)
- Mounting Type :
- Through Hole
- Product :
- MCU
- Terminal Pitch :
- 2.54mm
- Supply Current-Max :
- 9 mA
- JESD-30 Code :
- R-PDIP-T28
- RoHS Status :
- ROHS3 Compliant
- # I/Os (Max) :
- 23
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- DAC Channels :
- No
- Factory Lead Time :
- 7 Weeks
- Device Core Size :
- 8(b)
- Brand :
- Microchip Technology / Atmel
- Speed :
- 20MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I2C Channels :
- 1
- Number of Terminations :
- 28
- Interface Type :
- I2C/SPI/USART
- Base Product Number :
- ATMega168
- Data Bus Width :
- 8B
- Programmable :
- yes
- Qualification :
- -
- Instruction Set Architecture :
- RISC
- Clock Freq :
- 20(MHz)
- On Chip Program ROM Width :
- 8
- ROM Programmability :
- Flash
- Rad Hardened :
- No
- Mounting :
- Through Hole
- Connectivity :
- I2C, SPI, UART/USART
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Temperature Grade :
- Industrial
- Manufacturer :
- Microchip
- Number of Timers/Counters :
- 3
- Dimensions :
- 34.79 x 7.49 x 4.06mm
- Minimum Operating Temperature :
- -40 °C
- Operating Temperature (Min) :
- -40C
- RoHS :
- Details
- Number of Terminals :
- 28
- Number of I/O :
- 23
- CPU Family :
- AVR RISC
- Data Converter :
- A/D 6x10b
- Pin Count :
- 28
- Has ADC :
- yes
- ROM (words) :
- 16384
- Base Part Number :
- ATMEGA168PA
- Packaging :
- Tube
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Number of I/Os :
- 23 I/O
- Maximum Operating Temperature :
- +85 °C
- Product Type :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 4.5V
- RAM Size :
- 1K x 8
- Oscillator Type :
- Internal
- RAM (bytes) :
- 1024
- Family Name :
- ATMEGA
- Package Type :
- PDIP W
- Series :
- AVR® ATmega
- PWM Channels :
- yes
- Data Converters :
- A/D 6x10b
- Radiation Hardening :
- No
- Contact Plating :
- Tin
- Product Status :
- Active
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~85°C TA
- Seated Height-Max :
- 4.5724 mm
- Frequency :
- 20MHz
- Package :
- Tube
- Number of Pins :
- 28
- Published :
- 1997
- Supplier Device Package :
- 28-PDIP
- Datasheets
- ATMEGA168PA-PU
ATMEGA168PA-PU Documents

Microcontrollers Microchip Technology ATMEGA168PA-PU Overview
The ATMEGA168PA-PU from Microchip Technology stands as a pivotal component in the Microcontrollers segment, offering robust reliability and advanced features suitable for a wide array of demanding applications. This integrated circuit (IC) is engineered to streamline operations with its 8-bit MCU architecture and 16KB of FLASH memory, all housed within a practical 28-DIP package. The product is particularly tailored to meet the stringent demands of both commercial and industrial environments, ensuring high performance and adaptability. With its comprehensive functionality, the Microcontrollers Microchip Technology ATMEGA168PA-PU excels in delivering cost-effective solutions, thus driving efficiency and innovation in embedded systems development.
ATMEGA168PA-PU Features
This MCU features a robust set of capabilities including 16KB of in-system programmable flash, a 10-bit digital-to-analog converter, and multiple communication interfaces (USART, SPI, and I2C), making it exceptionally versatile. It also supports advanced power-saving modes which are crucial for battery-operated devices, enhancing the product's utility in energy-conscious applications.
ATMEGA168PA-PU Applications
- Consumer Electronics: Utilized in smart home devices and entertainment systems, the ATMEGA168PA-PU optimizes user interface responsiveness and connectivity.
- Automotive: Integral for managing small-scale automotive applications, such as sensor monitoring and dashboard displays, offering reliability under stringent conditions.
- Industrial Automation: Serves as a control unit in automation systems, facilitating precise process control and machine-to-machine communication.
- Wearable Technology: Empowers wearable devices with efficient power management and compact form factor, crucial for continuous health monitoring and personal devices.
- DIY Projects: Ideal for hobbyists and educational purposes, the MCU supports a variety of programmable features that encourage innovation and learning.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















