ATMEGA168P-20AU
- Mfr.Part #
- ATMEGA168P-20AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32TQFP
- Stock
- 17,642
- In Stock :
- 17,642
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of SPI Channels :
- 2
- CPU Family :
- AVR RISC
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- PWM Channels :
- yes
- Data Bus Width :
- 8B
- Temperature Grade :
- Industrial
- Radiation Hardening :
- No
- Mounting Style :
- SMD/SMT
- Number of I2C Channels :
- 1
- Number of Terminations :
- 32
- Interface Type :
- I2C, SPI, USART
- Number of I/Os :
- 23 I/O
- Length :
- 7.1mm
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Interfaces :
- SPI/TWI/USART
- Number of Pins :
- 32
- Mount :
- Surface Mount
- Product :
- MCU
- MSL :
- MSL 3 - 168 hours
- Operating Temperature :
- -40°C~85°C TA
- EEPROM Size :
- 512 x 8
- RAM (bytes) :
- 1024
- Series :
- AVR® ATmega
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of I/O :
- 23
- Termination :
- SMD/SMT
- Family Name :
- ATMEGA
- Pin Count :
- 32
- Device Core :
- AVR
- Seated Height-Max :
- 1.2 mm
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Memory Size :
- 16kB
- Speed :
- 20MHz
- Supplier Device Package :
- 32-TQFP (7x7)
- RoHS :
- Details
- JESD-30 Code :
- S-PQFP-G32
- Core Size :
- 8-Bit
- Factory Lead Time :
- 7 Weeks
- Published :
- 1997
- RoHS Status :
- ROHS3 Compliant
- Data Converter :
- A/D 8x10b
- Base Part Number :
- ATMEGA168P
- Product Type :
- 8-bit Microcontrollers - MCU
- Instruction Set Architecture :
- RISC
- Minimum Operating Temperature :
- -40 °C
- Frequency :
- 20MHz
- Contact Plating :
- Tin
- Package Type :
- TQFP
- JESD-609 Code :
- e3
- Supply Voltage-Min (Vsup) :
- 4.5V
- Watchdog Timer :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- DAC Channels :
- yes
- Interface :
- I2C, SPI, UART, USART
- Qualification :
- -
- Packaging :
- Tray
- Width :
- 7.1mm
- Package Shape :
- Square
- Reach Compliance Code :
- Compliant
- Density :
- 128 kb
- Terminal Pitch :
- 0.8 mm
- Base Product Number :
- ATMega168
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Height :
- 1.05mm
- Peak Reflow Temperature (Cel) :
- 260
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of PWM Channels :
- 6
- RAM Size :
- 1K x 8
- ROM Programmability :
- Flash
- Bit Size :
- 8
- Supply Current-Max :
- 9 mA
- Terminal Position :
- QUAD
- DMA Channels :
- No
- Number of Terminals :
- 32
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Has ADC :
- yes
- Program Memory Size :
- 16KB 8K x 16
- Number of ADC Channels :
- 8
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Dimensions :
- 7.1 x 7.1 x 1.05mm
- Connectivity :
- I2C, SPI, UART/USART
- Brand :
- Microchip Technology / Atmel
- Oscillator Type :
- Internal
- Data Converters :
- A/D 8x10b
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Number of Timers/Counters :
- 3
- Package :
- Tray
- DAC Resolution :
- -
- Qualification Status :
- Not Qualified
- Product Category :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 32-TQFP
- Program Memory Type :
- Flash
- Power Supplies :
- 3/5 V
- Pbfree Code :
- yes
- Number of I/O Lines :
- 23
- ROM (words) :
- 8192
- Core Processor :
- AVR
- Maximum Operating Temperature :
- +85 °C
- Tradename :
- AVR
- Datasheets
- ATMEGA168P-20AU

Microcontrollers Microchip Technology ATMEGA168P-20AU Overview
The ATMEGA168P-20AU, designed and manufactured by Microchip Technology, stands out in the market of Microcontrollers. This high-performance, low-power AVR® 8-bit microcontroller leverages advanced RISC architecture to deliver efficient operation at 20MHz. Incorporating 16KB of in-system programmable flash, the ATMEGA168P-20AU is an ideal solution for embedded applications requiring a combination of power efficiency and processing capability. With its robust feature set and flexible I/O options, it is especially suited for B2B clients looking to deploy scalable solutions in demanding environments.
ATMEGA168P-20AU Features
The ATMEGA168P-20AU Microcontroller offers a wide range of features, including:
- 16KB of in-system programmable flash memory, providing ample space for application code.
- 512 Bytes EEPROM, 1KB SRAM which supports complex and variable data operations.
- 23 general-purpose I/O lines, 32 programmable I/O lines for versatile connection options.
- Multiple programmable serial USARTs, ensuring robust serial communication.
- Advanced RISC architecture facilitating speeds up to 20MHz.
- Analog Comparator and multiple channels of 10-bit ADC, enhancing sensory applications.
- Power-save mode features for increased energy efficiency.
ATMEGA168P-20AU Applications
- Consumer Electronics: Utilized in devices like smart home gadgets, enhancing user interface and connectivity.
- Automotive: Employed in vehicle system management for both in-car entertainment and under-the-hood electronics.
- Industrial Automation: Powers controllers and sensors, driving the backbone of automated systems and smart factories.
- Medical Devices: Integral in small, battery-operated or portable medical monitoring devices where power efficiency is crucial.
- Utility Metering: Deployed in systems for water, gas, and electric metering, offering reliability and long-term operation.
- Agriculture: Helps in designing smart agricultural systems, such as automated irrigation controllers and monitoring equipment.
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