Microchip ATMEGA328-MU
$ 2.01
Production
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Inventory History
3 month trend: -0.77%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA328-MU.
CAD Models
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Supply Chain
Projected EOL Date2039-11-13
Country of AssemblyChina
Country of FabricationUnited States of America
Country of OriginChina
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 13 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 13 hours ago)
Related Parts
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ATmega Series 16 KB Flash 1 KB SRAM 20 MHz 8-Bit Microcontroller - QFN-32
MicrochipATMEGA48A-MU
IC MCU 8BIT 4KB FLASH 32VQFN AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 32-VQFN (5x5)
Descriptions
Descriptions of Microchip ATMEGA328-MU provided by its distributors.
Microchip ATmegaSeries microcontroller, AVRkernel, 32needle, QFN/MLFencapsulation
Risc Microcontroller, 8-BIT, Flash, AVR Risc Cpu, 20MHZ, Cmos, PQFP32
ATmega Series 20 MHz 32 KB Flash 2 KB SRAM 8-Bit Microcontroller - VQFN-32
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin QFN EP
MCU, 8BIT, ATMEGA, 20MHZ, VQFN-32; Product Range: AVR ATmega Family ATmega328 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 32KB; RAM Memory Size: 2KB; No. of Pins: 32Pins; MCU Case Style: VQFN; 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: -0.77%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins32
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 Size32 kB
Memory TypeFLASH
Manufacturer Package Identifier32M1-A
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of ADC Channels8
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 USB Channels1
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1 mm
Length5.1 mm
Width5.1 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA328-MU.