Microchip Technology ATMEGA328-MMH
ATMEGA328-MMH
Microchip Technology ATMEGA328-MMH information
Type
Parameter
Factory Lead Time
17 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-VFQFN Exposed Pad
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Published
1997
Series
AVR® ATmega
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
Subcategory
Microcontrollers
Technology
CMOS
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Supply Voltage
5V
Terminal Pitch
0.45mm
Frequency
20MHz
Reflow Temperature-Max (s)
40
Base Part Number
ATMEGA328
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
2/5V
Supply Voltage-Min (Vsup)
4.5V
Interface
I2C, SPI, UART, USART
Memory Size
32kB
Oscillator Type
Internal
Number of I/O
23
RAM Size
2K x 8
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Processor
AVR
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
32KB 16K x 16
Connectivity
I2C, SPI, UART/USART
Bit Size
8
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
Number of Timers/Counters
3
EEPROM Size
1K x 8
Number of ADC Channels
8
Number of PWM Channels
6
Number of I2C Channels
1
Height
950μm
Length
4.05mm
Width
4.05mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
- Datasheets :
- PCN Obsolescence/ EOL :
- PCN Design/Specification :
microchiptechnology-ata8204p3ctkqw-pcndesignspecification-9786.pdf
- PCN Packaging :
- ConflictMineralStatement :
microchip-dsc1123ci5400000-conflictmineralstatement-4089.pdf
ATMEGA328-MMH Overview
A 28-VFQFN Exposed Pad package is included. There are 23 I/Os. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. This Microcontroller is based on the 8-Bit core. There is a type of program memory called FLASH in the Microcontroller. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. A AVR® ATmega series electrical component is used in this application. Microcontroller has abundant program memory size of 32KB 16K x 16. Powered by a AVR Core processor. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. There are 28 terminations on the IC chip. In addition, MCU chip comes with a 8-bit size. Input voltage for the chip is 5V volts. The Microcontroller chip has NO DMA channels. 32kB is the size of the memory in the IC part. The base part number ATMEGA328 can be used to find alternatives. In the case of 20MHz frequency operation, it can perform efficiently. On the chip, there are 28 pins that can be accessed. The clock has 3 timers/counters to keep track of the time. A total of 8 ADC channels are present in this device. This device uses 6 PWM channels to generate the voltage. An 1-channel PWM controller is used by the device.
ATMEGA328-MMH Features
28-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA328-MMH Applications
There are a lot of Microchip Technology ATMEGA328-MMH Microcontroller applications.
- Air fryers
- Fax machines
- Firewalls
- Missile control
- CD players
- Fire detection & safety devices
- Sonography (Ultrasound imaging)
- Guidance-GPS
- Binding machines
- Microwave ovens
- ImagePart NumberManufacturerPackage / CaseNumber of PinsData Bus WidthNumber of I/OInterfaceMemory SizeSupply VoltagePeripheralsView Compare
ATMEGA328-MMH
Microchip Technology28-VFQFN Exposed Pad
28
8 b
23
I2C, SPI, UART, USART
32 kB
5 V
Brown-out Detect/Reset, POR, PWM, WDT
- ATMEGA48PA-MMHMicrochip Technology
28-VFQFN Exposed Pad
28
8 b
23
I2C, SPI, UART, USART
4 kB
5 V
Brown-out Detect/Reset, POR, PWM, WDT
ATMEGA328-MMH
VS
ATMEGA48PA-MMH
- ATMEGA168PA-MMHMicrochip Technology
28-VFQFN Exposed Pad
28
8 b
23
2-Wire, I2C, SPI, UART, USART
16 kB
5 V
Brown-out Detect/Reset, POR, PWM, WDT
ATMEGA328-MMH
VS
ATMEGA168PA-MMH
- ATMEGA88PA-MMHMicrochip Technology
28-VFQFN Exposed Pad
28
8 b
23
2-Wire, I2C, SPI, UART, USART
8 kB
5 V
Brown-out Detect/Reset, POR, PWM, WDT
ATMEGA328-MMH
VS
ATMEGA88PA-MMH
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How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Microchip Technology's ATMEGA328-MMH price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
