Microchip ATMEGA328-MMHR
$ 2.652
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | ATMEGA328-MMHR | 10,050 | 1 | |||||||||
| DigiKey | ATMEGA328-MMHRCT-ND | 1,104 | 1 | Cut Tape | ||||||||
| NAC Semi | MCHP00000005475 | 840 | 6K | 5d | ||||||||
| TME | ATMEGA328-MMHR | 0 | 6K | 4h | ||||||||
| Microchip | ATMEGA328-MMHR | 840 | 6K | Tape & Reel | 2h |
Inventory History
3 month trend: -3.23%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA328-MMHR.
CAD Models
Download Microchip ATMEGA328-MMHR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Supply Chain
Projected EOL Date2044-01-22
Country of AssemblySouth Korea
Country of FabricationUnited States of America
Country of OriginSouth Korea
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 16 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 16 hours ago)
Descriptions
Descriptions of Microchip ATMEGA328-MMHR provided by its distributors.
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20 MHZ GRN
20 MHz, QFN/MLF, Green, NiPdAu T&R
Mcu, 8Bit, 20Mhz, Vqfn-Ep-28; Product Range:Avr Atmega Family Atmega328 Series Microcontrollers; Device Core:Avr; Operating Frequency Max:20Mhz; Program Memory Size:32Kb; No. Of Pins:28Pins; Ic Case/Package:Vqfn-Ep; Qualification:-Rohs Compliant: Yes |Microchip Technology ATMEGA328-MMHR
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: -3.23%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageVQFN
MountSurface Mount
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency4 MHz
HS Code8542.31.0015
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size768 B
Memory TypeFLASH, OTP
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os12
Number of Programmable I/O23
Number of Timers/Counters3
Oscillator TypeExternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Watchdog TimerYes
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA328-MMHR.