Microchip ATMEGA168-20MU

MCU 8-bit ATmega AVR RISC 16KB Flash 3.3V/5V 32-Pin VQFN EP
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins32
Technical
Access Time20 µs
Core ArchitectureAVR
Data Bus Width8 b
Density128 kb
Frequency20 MHz
Interface2-Wire, I2C, SPI, Serial, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeEEPROM, FLASH
Manufacturer Package Identifier32M1-A
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of Bits8
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Number of UART Channels0
Number of USB Channels0
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size1 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height1 mm
Length5.1 mm
Width5.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA168-20MU.

Newark
Datasheet0 pages0 years ago
Datasheet377 pages12 years ago
Augswan
Datasheet0 pages0 years ago
Upverter
Datasheet25 pages7 years ago
element14
Datasheet35 pages26 years ago
Datasheet36 pages26 years ago
Electro Sonic
Datasheet0 pages0 years ago
Geoflip
Datasheet390 pages5 years ago
RS (Formerly Allied Electronics)
Datasheet33 pages26 years ago
SHENGYU ELECTRONICS
Datasheet359 pages19 years ago
Microchip
Datasheet0 pages0 years ago
Datasheet0 pages0 years ago

Inventory History

3 month trend:
-0.76%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA168-20MU.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA168-20MU provided by its distributors.

MCU 8-bit ATmega AVR RISC 16KB Flash 3.3V/5V 32-Pin VQFN EP
MCU, 8BIT, ATMEGA, 20MHZ, MLF-32; Product Range: AVR ATmega Family ATmega16X Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 16KB; RAM Memory Size: 1KB; No. of Pins: 32Pins; MCU Case Style: MLF; No. of I/O's: 23
A/D Inputs:8-Channel, 10-Bit ;Comparators:0 ;CPU Speed:20 MIPS ;EEPROM Memory:512 Bytes ;Input Output:23 ;Interface:I2C/SPI/UART/USART ;Memory Type:Flash ;Number of Bits::8 ;Package Type:32-pin MLF ;Programmable Memory:16K Bytes RAM Size:1K Bytes Speed:20

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATMEGA168-20MU.
  • ATMEGA16820MU

Technical Specifications

Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins32
Technical
Access Time20 µs
Core ArchitectureAVR
Data Bus Width8 b
Density128 kb
Frequency20 MHz
Interface2-Wire, I2C, SPI, Serial, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeEEPROM, FLASH
Manufacturer Package Identifier32M1-A
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of Bits8
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Number of UART Channels0
Number of USB Channels0
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size1 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height1 mm
Length5.1 mm
Width5.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA168-20MU.

Newark
Datasheet0 pages0 years ago
Datasheet377 pages12 years ago
Augswan
Datasheet0 pages0 years ago
Upverter
Datasheet25 pages7 years ago
element14
Datasheet35 pages26 years ago
Datasheet36 pages26 years ago
Electro Sonic
Datasheet0 pages0 years ago
Geoflip
Datasheet390 pages5 years ago
RS (Formerly Allied Electronics)
Datasheet33 pages26 years ago
SHENGYU ELECTRONICS
Datasheet359 pages19 years ago
Microchip
Datasheet0 pages0 years ago
Datasheet0 pages0 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements