What is the Additional Feature ?

Name: ATMEGA88PA-MMH
Brand: Microchip Technology
SKU: ATMEGA88PA-MMH
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Microchip Technology ATMEGA88PA-MMH

Part No.:: ATMEGA88PA-MMH

Manufacturer:: Microchip Technology

Package:: 28-VFQFN Exposed Pad

Datasheet:: ATMEGA88PA-MMH.pdf

Description:: IC MCU 8BIT 8KB FLASH 28VQFN

In Stock:: 3991

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

ATMEGA88PA-MMH Specifications

Package/Case:
28-VFQFN Exposed Pad
Packaging:
Tray
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
1K x 8
Core Size:
8-Bit
EEPROM Size:
512 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
23
Core Processor:
AVR
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
8KB (4K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA88PA-MMH this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA88PA-MMH price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATMEGA88PA-MMH to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

ATMEGA88PA-MMH information

Views：

ATMEGA88PA-MMH Typical application Circuitry

ATMEGA88PA-MMH

The ATMEGA88PA-MMH emerges as a pivotal component of Microchip Technology's ATmega product line, distinguished by its exceptional fusion of energy efficiency, versatile performance capabilities, and adaptability. This microcontroller stands out for its operational flexibility across a voltage range from 1.8V to 5.5V, making it a prime candidate for various embedded system applications.

1. Initiating Power Supply Connections: Energizing the ATMEGA88PA-MMH involves linking its VCC pin(s) to a power source that falls within the 1.8V to 5.5V spectrum while grounding the GND pin(s). To ensure stability in the power supply and diminish the effects of electrical noise, it is crucial to situate a 100nF ceramic decoupling capacitor nearby each VCC-GND pair, aiding in the suppression of voltage fluctuations and electromagnetic interference.

2. Adapting Clock Sources: The ATMEGA88PA-MMH accommodates a variety of timing needs by supporting both internal and external clock sources. For precise timing applications, an external crystal oscillator can be interfaced with the XTAL1 and XTAL2 pins, along with a pair of 22pF capacitors connected to ground, configured in harmony with the oscillator's characteristics. Additionally, for scenarios where timing precision is less critical, the microcontroller's built-in RC oscillator provides a viable alternative, with adjustability accessible through the device's fuse settings.

3. Configuring the Reset Circuit: To assure the ATMEGA88PA-MMH's operational reliability, a robust reset circuit must be established. This involves the incorporation of a 10kΩ pull-up resistor to the RESET pin, ensuring a consistently high signal in standard conditions, and a 100nF capacitor positioned between the RESET pin and ground, offering protection against unintended resets due to voltage surges.

4. Setting Up Input/Output Pins: With its extensive array of digital I/O pins, the ATMEGA88PA-MMH can be tailored for both input and output functions. Incorporating external resistors for inputs can help maintain a clear state when the pins are idle. Direct connections are recommended for analog input pins to their signals, with vigilance to ensure the signal voltage does not exceed the VCC level, preventing potential damage to the microcontroller.

5. Serial Communication Connections: For the integration of UART, SPI, and I2C communication protocols, precise connections of the relevant pins (TX and RX for UART; MOSI, MISO, SCK for SPI; SDA, SCL for I2C) to corresponding devices or another microcontroller are essential, enabling seamless data exchanges.

6. SPI for Firmware Programming: The ATMEGA88PA-MMH utilizes its SPI interface for firmware programming, involving the MOSI, MISO, SCK, and RESET pins. These connections should be made to an ISP (In-System Programmer) that aligns with the microcontroller's voltage requirements to prevent damage during the programming stage.

7. Incorporation of External Components: To expand the ATMEGA88PA-MMH's capabilities with external interrupts or precise timing mechanisms, additional components can be integrated. Connections for external interrupt sources to the INTx pins and for external timing sources to the ICP or Tn pins should be made, tailored to the application's specifications.

8. PCB Design Specifications: Designing a PCB for the ATMEGA88PA-MMH demands meticulous attention to ensuring signal integrity and minimizing interference. Effective strategies include employing short, direct traces for essential connections, such as those for clock signals and analog inputs, implementing a ground plane to mitigate noise, and separating analog from digital sections to reduce the impact of digital noise on analog signals.

The ATMEGA88PA-MMH is a testament to Microchip Technology's commitment to advancing the field of embedded systems, offering a rich set of features and flexible design options. This microcontroller exemplifies the company's dedication to providing innovative, high-performance solutions tailored to the evolving needs of embedded applications.

ATMEGA88PA-MMH FAQ

1. How to order ATMEGA88PA-MMH on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ATMEGA88PA-MMH is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA88PA-MMH. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA88PA-MMH on icwhale.com; we pay more attention to the channels and quality of ATMEGA88PA-MMH products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA88PA-MMH price and inventory displayed accurate?

The price and inventory of ATMEGA88PA-MMH fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATMEGA88PA-MMH?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA88PA-MMH we delivered, we will accept the replacement or return of the ATMEGA88PA-MMH only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA88PA-MMH.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations