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ATMEGA168A-MU

ATMEGA168A-MU

ATMEGA168A-MU

Microchip Technology

16KB 8K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA168A 32 Pin 20MHz 5V 32-VFQFN Exposed Pad

SOT-23

ATMEGA168A-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
Supplier Device Package 32-VQFN (5x5)
Number of Terminals 32
Mounting Style SMD/SMT
Interfaces SPI/USART
Data Converters A/D 8x10b
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 5.1 x 5.1 x 0.95mm
Typical Operating Supply Voltage 1.8 → 5.5 V
Package Type QFN/MLF
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 23 I/O
Interface Type SPI, TWI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tray
Base Product Number ATMEGA168
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 23
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.5 mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA168A
Pin Count 32
JESD-30 Code S-PQCC-N32
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, Serial, UART, USART
Memory Size 16kB
Oscillator Type Internal
Number of I/O 23
Speed 20MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 12 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1 mm
Number of Timers/Counters 3
Product Type 8-bit Microcontrollers - MCU
ROM (words) 8192
EEPROM Size 512 x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
Boundary Scan NO
Low Power Mode NO
Format FIXED-POINT
Integrated Cache NO
RAM (words) 1024
RAM (bytes) 1024
Number of ADC Channels 8
Number of Serial I/Os 1
Number of Timers 3
ROM Programmability FLASH
Number of External Interrupts 2
Number of PWM Channels 6
Number of I2C Channels 1
On Chip Data RAM Width 8
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 880μm
Length 5mm
Width 5mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.95000 $1.95
25 $1.80280 $45.07
100 $1.65830 $165.83
ATMEGA168A-MU Product Details

ATMEGA168A-MU Overview


In a 32-VFQFN Exposed Pad package, the MCU is available. 23 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AVR® ATmega series components make up this electrical component. 16KB 8K x 16 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 32 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 16kB is the memory size of the part. The base part number ATMEGA168A can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 20MHz. The device works in YES PWM channels. Located on the chip are 32 pins. The clock has 3 timers or counters on it. There are 32 pins on it. In this device, there is a AVR RISC CPU embedded within it. A total of 8 channels of ADC are available on this device. The device uses 6 PWM channels. There are 1 I2C channels included in the part, which has been designed for the purpose. There are 1 serial I/Os incorporated into the chip part. This part contains 2 external interrupts which provide a high level of flexibility. It is possible to have 3 bits in a IC chip.

ATMEGA168A-MU Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATMEGA168A-MU Applications


There are a lot of Microchip Technology
ATMEGA168A-MU Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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