ATMEGA168PA-MMHR
- Mfr.Part #
- ATMEGA168PA-MMHR
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 28VQFN
- Stock
- 2,421
- In Stock :
- 2,421
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 8
- RAM (bytes) :
- 1024
- Program Memory Type :
- Flash
- Mount :
- Surface Mount
- RAM Size :
- 1K x 8
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Memory Size :
- 16kB
- Number of Terminations :
- 28
- Connectivity :
- I2C, SPI, UART/USART
- EEPROM Size :
- 512 x 8
- ROM Programmability :
- Flash
- Lead Free :
- Lead Free
- Number of Terminals :
- 28
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Base Part Number :
- ATMEGA168PA
- Supply Voltage-Min (Vsup) :
- 4.5V
- Length :
- 4mm
- Terminal Form :
- NO LEAD
- PWM Channels :
- yes
- Package / Case :
- 28-VFQFN Exposed Pad
- Seated Height-Max :
- 1 mm
- Supply Current-Max :
- 9 mA
- CPU Family :
- AVR RISC
- Package Shape :
- Square
- Frequency :
- 20MHz
- Supply Voltage :
- 5V
- ROM (words) :
- 16384
- Number of Pins :
- 28
- Number of I/O Lines :
- 23
- Has ADC :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Data Converter :
- A/D 8x10b
- Manufacturer :
- Microchip
- Data Bus Width :
- 8B
- Supplier Device Package :
- 28-VQFN (4x4)
- Product Status :
- Active
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- AVR® ATmega
- Core Processor :
- AVR
- Factory Lead Time :
- 17 Weeks
- Terminal Pitch :
- 0.45mm
- Number of I/O :
- 23
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- Device Core :
- AVR
- Number of Timers/Counters :
- 3
- Tradename :
- AVR
- Interfaces :
- SPI/USART
- Data Converters :
- A/D 8x10b
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- S-PQCC-N28
- DAC Channels :
- No
- Base Product Number :
- ATMega168
- Mounting Style :
- SMD/SMT
- Oscillator Type :
- Internal
- Power Supplies :
- 2/5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 20MHz
- Program Memory Size :
- 16KB 8K x 16
- Interface :
- I2C, SPI, UART, USART
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- RoHS :
- Details
- Core Size :
- 8-Bit
- Temperature Grade :
- Industrial
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Width :
- 4 mm
- Operating Temperature :
- -40°C~85°C TA
- On Chip Program ROM Width :
- 8
- Product :
- MCU
- Published :
- 2014
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Height Seated (Max) :
- 1mm
- Datasheets
- ATMEGA168PA-MMHR

Microcontrollers Microchip Technology ATMEGA168PA-MMHR Overview
The Microcontrollers Microchip Technology ATMEGA168PA-MMHR is a highly versatile and efficient microcontroller unit (MCU) designed by Microchip Technology. This compact IC excels in robust processing capabilities with its 8-bit architecture, making it ideal for embedded applications requiring efficient space and power management. The MCU includes 16KB of in-system programmable flash, allowing for flexible and dynamic application development and updates. Its 28-VQFN package is optimized for minimal footprint on printed circuit boards, promoting enhanced performance in tightly constrained spaces.
ATMEGA168PA-MMHR Features
The ATMEGA168PA-MMHR MCU boasts several key features that enhance its usability and functionality across various applications. These features include a high-performance 8-bit AVR microcontroller, 16KB of flash memory, and extensive interface support with I2C, SPI, and UART protocols. Additionally, it supports up to 20 MHz of clock speed, providing substantial processing power for complex tasks. Its low-power consumption and power-save modes make it suitable for battery-driven and portable devices, ensuring reliable operation through extended periods.
ATMEGA168PA-MMHR Applications
- Consumer Electronics: Utilized in products such as remote controls and gaming consoles, where its capacity for rapid signal processing and interface flexibility enhances user interaction and functionality.
- Automation Systems: Acts as a control unit within sensors and actuators in home and industrial automation, providing the necessary computations and connectivity for reliable monitoring and control.
- Automotive Applications: Integrated into automotive subsystems for managing entertainment and navigation systems, leveraging its robust operation under varying environmental conditions.
- Wearable Technology: Ideal for smart watches and fitness trackers, where its energy efficiency and compact size are critical for continuous health monitoring and mobile connectivity.
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