ATMEGA168PA-AU
- Mfr.Part #
- ATMEGA168PA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32TQFP
- Stock
- 10,510
- In Stock :
- 10,510
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- JESD-609 Code :
- e3
- Integrated Cache :
- No
- Supply Voltage :
- 5V
- Family Name :
- ATMEGA
- Interfaces :
- SPI/TWI/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package Type :
- TQFP
- Number of Timers/Counters :
- 3
- Dimensions :
- 7.1 x 7.1 x 1.05mm
- Data Converter :
- A/D 8x10b
- Number of ADC Channels :
- 8
- ROM (words) :
- 8192
- DAC Channels :
- No
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Qualification :
- -
- Mounting Style :
- SMD/SMT
- Boundary Scan :
- No
- Height :
- 1.05mm
- Casing :
- TQFP 32
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 7mm
- DMA Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- AVR
- Connectivity :
- I2C, SPI, UART/USART
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Supplier Device Package :
- 32-TQFP (7x7)
- Surface Mount :
- yes
- Terminal Pitch :
- 0.8 mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Reach Compliance Code :
- Compliant
- Package :
- Tray
- MSL :
- MSL 3 - 168 hours
- Base Product Number :
- ATMega168
- Supply Voltage-Max (Vsup) :
- 5.5V
- JESD-30 Code :
- S-PQFP-G32
- Qualification Status :
- Not Qualified
- Number of I/O Lines :
- 23
- Speed :
- 20MHz
- Package / Case :
- 32-TQFP
- RoHS :
- Details
- Peak Reflow Temperature (Cel) :
- 260
- Number of Serial I/Os :
- 1
- Number of Pins :
- 32
- Watchdog Timer :
- yes
- Interface Type :
- 2-Wire, SPI, USART
- Power Supplies :
- 2/5V
- Number of Timers :
- 3
- Contact Plating :
- Tin
- Pin Count :
- 32
- Number of Terminations :
- 32
- Terminal Form :
- Gull wing
- Number of Terminals :
- 32
- Radiation Hardening :
- No
- RAM Size :
- 1K x 8
- ROM Programmability :
- Flash
- REACH SVHC :
- No SVHC
- Termination :
- SMD/SMT
- Density :
- 128 kb
- CPU Family :
- AVR RISC
- Base Part Number :
- ATMEGA168PA
- Product :
- MCU
- Width :
- 7mm
- On Chip Program ROM Width :
- 16
- Oscillator Type :
- Internal
- Operating Temperature :
- -40°C~85°C TA
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Brand :
- Microchip Technology / Atmel
- Memory Size :
- 16kB
- Device Core :
- AVR
- Factory Lead Time :
- 6 Weeks
- Data Converters :
- A/D 8x10b
- Minimum Operating Temperature :
- -40 °C
- Enclosure :
- TQFP 32 (7x7)
- Product Status :
- Active
- Series :
- AVR® ATmega
- Mount :
- Surface Mount
- Supply Current-Max :
- 9 mA
- Seated Height-Max :
- 1.2 mm
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Number of I/Os :
- 23 I/O
- Number of External Interrupts :
- 2
- Format :
- FIXED-POINT
- Instruction Set Architecture :
- RISC
- Data Bus Width :
- 8B
- Low Power Mode :
- No
- Max. operating temperature :
- +85°C
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- RAM (words) :
- 1024
- Temperature Grade :
- Industrial
- Core Processor :
- AVR
- Manuf. code :
- MCP
- PWM Channels :
- yes
- Number of PWM Channels :
- 6
- EEPROM Size :
- 512 x 8
- RAM (bytes) :
- 1024
- Published :
- 1997
- Number of I2C Channels :
- 1
- Program Memory Size :
- 16KB 8K x 16
- Manufacturer :
- Microchip Technology
- Pbfree Code :
- yes
- Bit Size :
- 8
- Frequency :
- 20MHz
- Core Size :
- 8-Bit
- Type :
- ATMEGA168PA-AU
- Program Memory Type :
- Flash
- Maximum Operating Temperature :
- +85 °C
- Product Type :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- On Chip Data RAM Width :
- 8
- Package Shape :
- Square
- Lead Free :
- Lead Free
- Number of I/O :
- 23
- Datasheets
- ATMEGA168PA-AU
ATMEGA168PA-AU Documents

Microcontrollers Microchip Technology ATMEGA168PA-AU Overview
Discover the Microcontrollers Microchip Technology ATMEGA168PA-AU, a high-performance, low-power AVR® 8-bit microcontroller that combines 16KB ISP flash memory with read-while-write capabilities, 512B EEPROM, and 1KB SRAM. This robust MCU operates between 1.8-5.5V, making it exceptionally versatile in a variety of applications from industrial automation to consumer electronics. Its enhanced RISC architecture delivers powerful processing capabilities, ensuring efficient handling of complex computations while maintaining energy efficiency. The ATMEGA168PA-AU is an ideal solution for developers looking for a reliable MCU that merges extensive features with Microchip's reputable stability and performance.
ATMEGA168PA-AU Features
The ATMEGA168PA-AU from Microchip Technology features an advanced set of specifications including an operating frequency up to 20MHz, a 10-bit ADC with 6 channels, and multiple communication options like USART, SPI, and TWI (I2C). Additional functionalities include two 8-bit timers, one 16-bit timer, a watchdog timer, and six PWM channels, all designed to enhance multitasking in embedded applications. Its picoPower technology ensures the microcontroller can achieve optimal energy efficiency, crucial for battery-operated devices.
ATMEGA168PA-AU Applications
- Consumer Electronics: Utilized in products like smart home devices and handheld gaming units where its ability to handle complex user inputs and provide stable performance is essential.
- Automotive: Integrated into automotive subsystems such as dashboard controls and entertainment systems, offering robust operation under variable power conditions.
- Industrial Automation: Powers machinery controls and sensor networks, facilitating precise operations and real-time data processing in harsh environments.
- Portable Devices: Ideal for battery-operated gadgets like portable health monitors and smart watches, benefiting from its low power consumption and high functionality.
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