Microchip ATMEGA328PB-MU
$ 1.26
Production
Inventory History
3 month trend: -1.16%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Projected EOL Date2044-02-15
Country of AssemblyPhilippines, Taiwan, Thailand
Country of FabricationTaiwan, United States of America
Country of OriginPhilippines, Taiwan, Thailand
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
Descriptions
Descriptions of Microchip ATMEGA328PB-MU provided by its distributors.
AVR 32KBytes Flash, 1KBytes EEPROM, 2KBytes RAM, w - 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 32-Pin VQFN EP Tray
8-bit AVR MCU, 32 KB, 2048 Bytes, 20 MHz, 1.8 to 5.5V, VQFN-32, RoHS
Microchip SCT
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:
Device Core = AVR / Data Bus Width bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 32 / Data Memory Size KB = 1 / RAM Memory Size KB = 2 / Interfaces = USART / Interfaces = SPI / ADC Channels = 8 / ADC Resolution bit = 10 / Number of Programmable I/Os = 27 / Number of Timers/Counters = 5 / Comparators = 1 / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = VQFN / Pins = 32 / Mounting Type = SMD / MSL = Level-3 / Packaging = Tray
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: -1.16%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageVQFN
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 Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeEEPROM, FLASH, SRAM
Min Operating Temperature-55 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels8
Number of I2C Channels2
Number of I/Os27
Number of Programmable I/O27
Number of PWM Channels10
Number of SPI Channels2
Number of Timers/Counters5
Number of UART Channels2
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height900 µm