Microchip ATMEGA1284P-MU
ATmega Series 128 KB Flash 16 KB SRAM 20 MHz 8-Bit Microcontroller - VQFN-44
$ 5.805
Production
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Inventory History
3 month trend: -80.64%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA1284P-MU.
CAD Models
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Supply Chain
Projected EOL Date2039-11-01
Country of AssemblyTaiwan, Thailand
Country of FabricationUnited States of America
Country of OriginTaiwan, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusREL (Last Updated: 3 days ago)
Related Parts
MicrochipATMEGA644A-MU
Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 44-Pin VQFN
MicrochipATMEGA164PA-MU
16KB 1.8V~5.5V AVR 1KB 20MHz FLASH 32 VQFN-44(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Descriptions
Descriptions of Microchip ATMEGA1284P-MU provided by its distributors.
ATmega Series 128 KB Flash 16 KB SRAM 20 MHz 8-Bit Microcontroller - VQFN-44
MCU 8-bit ATmega AVR RISC 128KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP
MCU, 8BIT, ATMEGA, 20MHZ, QFN-44; Product Range: AVR ATmega Family ATmega128 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 128KB; RAM Memory Size: 16KB; No. of Pins: 44Pins; MCU Case Style: QFN; No. of I/O's:
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
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -80.64%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, 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 ADC Channels8
Number of I2C Channels1
Number of I/Os32
Number of Programmable I/O32
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height950 µm
Length7.1 mm
Width7.1 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA1284P-MU.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements