ATMEGA168A-MMHR
- Mfr.Part #
- ATMEGA168A-MMHR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 28VQFN
- Stock
- 6,000
- In Stock :
- 6,000
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Has ADC :
- yes
- Speed :
- 20MHz
- Memory Size :
- 16kB
- Base Part Number :
- ATMEGA168A
- Factory Lead Time :
- 17 Weeks
- RoHS :
- Details
- PWM Channels :
- yes
- Package / Case :
- 28-VFQFN Exposed Pad
- Supply Current-Max :
- 12 mA
- Qualification Status :
- Not Qualified
- Number of I/Os :
- 23 I/O
- Minimum Operating Temperature :
- - 40 C
- JESD-609 Code :
- e4
- Connectivity :
- I2C, SPI, UART/USART
- Interfaces :
- SPI/USART
- CPU Family :
- AVR RISC
- DAC Channels :
- No
- Base Product Number :
- ATMega168
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Tradename :
- AVR
- Number of Pins :
- 28
- Package Shape :
- Square
- Number of Terminations :
- 28
- Interface :
- I2C, SPI, UART, USART
- Height Seated (Max) :
- 1mm
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Core Processor :
- AVR
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Product Type :
- 8-bit Microcontrollers - MCU
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Terminal Pitch :
- 0.45mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- RAM Size :
- 1K x 8
- Manufacturer :
- Microchip
- Supply Voltage :
- 5V
- Watchdog Timer :
- yes
- Brand :
- Microchip Technology / Atmel
- Number of I/O :
- 23
- Series :
- AVR® ATmega
- Seated Height-Max :
- 1 mm
- Power Supplies :
- 2/5V
- Data Converter :
- A/D 8x10b
- Packaging :
- Tape and Reel (TR)
- Number of I/O Lines :
- 23
- Length :
- 4mm
- RAM (bytes) :
- 1024
- Supply Voltage-Max (Vsup) :
- 5.5V
- JESD-30 Code :
- S-PQCC-N28
- ROM (words) :
- 8192
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Device Core :
- AVR
- Published :
- 1997
- ROM Programmability :
- Flash
- Number of Timers/Counters :
- 3
- DMA Channels :
- No
- Number of Terminals :
- 28
- Data Converters :
- A/D 8x10b
- Product Status :
- Active
- Product :
- MCU
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Style :
- SMD/SMT
- Width :
- 4 mm
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Core Size :
- 8-Bit
- Supply Voltage-Min (Vsup) :
- 4.5V
- Terminal Form :
- NO LEAD
- Product Category :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supplier Device Package :
- 28-VQFN (4x4)
- Program Memory Type :
- Flash
- Temperature Grade :
- Industrial
- Data Bus Width :
- 8B
- Contact Plating :
- Tin
- EEPROM Size :
- 512 x 8
- Terminal Position :
- QUAD
- Program Memory Size :
- 16KB 8K x 16
- Maximum Operating Temperature :
- + 85 C
- Bit Size :
- 8
- Frequency :
- 20MHz
- Datasheets
- ATMEGA168A-MMHR

Microcontrollers Atmel (Microchip Technology) ATMEGA168A-MMHR Overview
The ATMEGA168A-MMHR from Atmel (Microchip Technology) represents a robust and versatile microcontroller solution, tailored for complex applications requiring a reliable and high-performance microcontroller unit (MCU). This 8-bit MCU is engineered with precision, integrating 16KB of flash memory and packaged in a compact 28-VQFN format, ensuring a blend of power efficiency and space-saving design. Ideal for embedded systems, the ATMEGA168A-MMHR enhances performance with its advanced feature set, making it a prime choice for designers looking to optimize their electronics with a microcontroller from a trusted manufacturer in the semiconductor industry.
ATMEGA168A-MMHR Features
The ATMEGA168A-MMHR microcontroller is equipped with a host of features that make it highly suitable for demanding applications. It offers a substantial 16KB of in-system programmable flash, enabling complex program execution with ease. The MCU operates within a voltage range of 1.8V to 5.5V, providing flexibility in various power environments. Additionally, its compact 28-VQFN package is ideal for space-constrained applications, while its extensive interface options including I2C, SPI, and USART support comprehensive peripheral integration.
ATMEGA168A-MMHR Applications
- Consumer Electronics: Utilized in devices like smart watches and home automation systems, where its low power consumption and high integration capability allow for sophisticated user interfaces and connectivity.
- Automotive Systems: Implements control systems within vehicles, supporting tasks from engine management to infotainment systems enhancement, leveraging its robust operation under various voltage conditions.
- Industrial Automation: Acts as the control hub in automated machinery, providing precise handling and data processing capabilities essential for optimal operation and reliability in harsh industrial environments.
- Medical Devices: Employs its detailed programmable features in medical monitoring equipment, ensuring reliable operation and data accuracy, crucial for patient care technologies.
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