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Name: ATMEGA169P-16MCH
Brand: Microchip Technology
SKU: ATMEGA169P-16MCH
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

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Microchip Technology ATMEGA169P-16MCH

Part No.:: ATMEGA169P-16MCH

Manufacturer:: Microchip Technology

Package:: 64-VQFN Dual Rows, Exposed Pad

Datasheet:: ATMEGA169P-16MCH.pdf

Description:: IC MCU 8BIT 16KB FLASH 64QFN

In Stock:: 360

Quantity:: Add To Cart

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ATMEGA169P-16MCH Specifications

Package/Case:
64-VQFN Dual Rows, Exposed Pad
Packaging:
Tray,Tray
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
16MHz
RAM Size:
1K x 8
Core Size:
8-Bit
EEPROM Size:
512 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Connectivity:
SPI, UART/USART, USI
Mounting Type:
Surface Mount
Number of I/O:
54
Core Processor:
AVR
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
16KB (8K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA169P-16MCH this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA169P-16MCH 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 ATMEGA169P-16MCH to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATMEGA169P-16MCH information

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The working principle and core technical features of ATMEGA169P-16MCH

ATMEGA169P-16MCH is a microcontroller renowned for its versatile capabilities, widely utilized in diverse embedded applications. It integrates a high-performance AVR CPU, abundant peripherals, and efficient power management features.

Application Scenario:

In automotive electronics, ATMEGA169P-16MCH can be instrumental in developing advanced vehicle control systems, such as engine management units (EMUs) for precise fuel injection and ignition timing control.

Circuit Design:

To implement an engine management unit using ATMEGA169P-16MCH, adhere to the following design guidelines:

1. Sensor Integration:

Interface various sensors, including crankshaft position sensors and oxygen sensors, with ATMEGA169P-16MCH to monitor engine parameters accurately. Utilize appropriate signal conditioning circuits for sensor data accuracy.

2. Actuator Control:

Connect actuators like fuel injectors and ignition coils to the GPIO pins of ATMEGA169P-16MCH. These pins, such as pin PD3 and PD4, can be configured as digital outputs to precisely control fuel delivery and spark timing.

3. Communication Interface:

Implement communication protocols such as CAN (Controller Area Network) or LIN (Local Interconnect Network) for real-time data exchange with other vehicle systems. Configure UART or SPI interfaces, like pin PB0 and PB1, for serial communication.

4. Fault Diagnosis:

Integrate diagnostics routines to detect and report engine faults using onboard diagnostics (OBD) protocols. Utilize built-in ADC (Analog-to-Digital Converter) and UART functionalities for fault code transmission.

5. Power Management:

Optimize power supply design to ensure stable voltage levels for ATMEGA169P-16MCH and connected peripherals. Implement voltage regulators and decoupling capacitors to minimize electrical noise and enhance system reliability.

Considerations:

When designing the engine management system, considerations include:

- Real-Time Performance: Employ efficient firmware algorithms to guarantee precise control over fuel injection timing and ignition spark, ensuring optimal engine performance.

- Environmental Compatibility: Design the circuitry to withstand harsh automotive environments, including temperature variations, vibration, and electromagnetic interference.

- Safety Compliance: Ensure compliance with automotive safety standards, such as ISO 26262, by implementing fail-safe mechanisms and redundant sensor configurations.

- System Integration: Integrate seamlessly with other vehicle systems like transmission control units (TCUs) and anti-lock braking systems (ABS) to enhance overall vehicle performance and drivability.

- Future Expansion: Design the system with scalability in mind to accommodate future enhancements and upgrades, such as adding support for alternative fuel sources or advanced driver assistance features.

ATMEGA169P-16MCH FAQ

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3. Are the ATMEGA169P-16MCH price and inventory displayed accurate?

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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 ATMEGA169P-16MCH?

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 ATMEGA169P-16MCH we delivered, we will accept the replacement or return of the ATMEGA169P-16MCH 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 ATMEGA169P-16MCH.

(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