Microchip ATMEGA1284-MUR

MCU 8-bit ATmega AVR RISC 128KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageVQFN
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA1284-MUR.

Electro Sonic
Datasheet672 pages4 years ago
Farnell
Datasheet662 pages5 years ago
Newark
Datasheet34 pages15 years ago
Datasheet0 pages0 years ago
_legacy Avnet
Datasheet584 pages11 years ago
TME
Datasheet0 pages0 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Inventory History

3 month trend:
-49.73%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA1284-MUR.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA1284-MUR provided by its distributors.

MCU 8-bit ATmega AVR RISC 128KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44
20 MHz, QFN/MLF, Ind. Temp, Green, T&R
MCU, 8BIT, ATMEGA, 20MHZ, VQFN-44
IC MCU 8BIT 128KB FLASH 44VQFN
MICROCONTROLLERS (MCU) - 8 BIT;
IC, 8BIT MCU, AVR MEGA, 20MHZ, 44-VQFN Controller ;Family/Series: AVR MEGA Core Size: 8 bit No. of I/O's: 32 ;Program Memory Size: 128 KB EEPROM Memory Size: 4096Byte RAM Memory Size: 16KB ;CPU Speed: 20MHz

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:

  • ATMEGA1284MUR
  • MEGA1284-MU SL383

Technical Specifications

Physical
Case/PackageVQFN
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Watchdog TimerYes

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA1284-MUR.

Electro Sonic
Datasheet672 pages4 years ago
Farnell
Datasheet662 pages5 years ago
Newark
Datasheet34 pages15 years ago
Datasheet0 pages0 years ago
_legacy Avnet
Datasheet584 pages11 years ago
TME
Datasheet0 pages0 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Compliance

Environmental Classification
RoHSCompliant
Compliance Statements