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Name: ATSAMV71Q20B-AAB
Brand: Microchip Technology
SKU: ATSAMV71Q20B-AAB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMV71Q20B-AAB

Part No.:: ATSAMV71Q20B-AAB

Manufacturer:: Microchip Technology

Package:: 144-LQFP

Datasheet:: ATSAMV71Q20B-AAB.pdf

Description:: IC MCU 32BIT 1MB FLASH 144LQFP

In Stock:: 3646

Quantity:: Add To Cart

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ATSAMV71Q20B-AAB Specifications

Package/Case:
144-LQFP
Packaging:
Tray
Series:
Automotive, AEC-Q100, SAM V71
RoHS:
RoHS
Speed:
300MHz
RAM Size:
384K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
114
Core Processor:
ARM® Cortex®-M7
Data Converters:
A/D 24x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
1MB (1M x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

ATSAMV71Q20B-AAB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMV71Q20B-AAB 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 ATSAMV71Q20B-AAB 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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ATSAMV71Q20B-AAB information

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The working principle and core technical features of ATSAMV71Q20B-AAB

ATSAMV71Q20B-AAB is a high-performance microcontroller known for its advanced features and wide range of applications. It boasts a powerful ARM Cortex-M7 CPU, extensive peripherals, and robust security features, making it suitable for complex and demanding tasks.

Application Scenario:

In automotive control systems, this chip can be used to manage and monitor critical functions such as engine control, transmission management, and advanced driver-assistance systems (ADAS).

Circuit Design:

To design an engine control unit (ECU) using ATSAMV71Q20B-AAB, follow these steps:

1. Sensor Integration:

Connect various sensors, such as oxygen sensors, temperature sensors, and pressure sensors, to the analog and digital input pins of this chip. Ensure proper signal conditioning circuits are in place for accurate data acquisition.

2. Actuator Control:

Connect actuators like fuel injectors and ignition coils to the GPIO or PWM pins of ATSAMV71Q20B-AAB. These pins can be programmed to provide precise control signals based on sensor inputs and control algorithms.

3. Communication Interfaces:

Utilize communication interfaces like CAN, LIN, or UART to enable communication between the ECU and other modules in the vehicle. Configure the relevant pins and protocols for seamless data exchange.

4. Security Features:

Implement the chip's built-in security features to protect against tampering and unauthorized access. Use the encryption modules and secure boot capabilities to ensure firmware integrity.

5. Power Management:

Design a stable power supply circuit with voltage regulators and capacitors to provide clean power to ATSAMV71Q20B-AAB and its peripherals. Implement power-saving modes for efficient energy management.

Considerations:

When designing the ECU, consider the following:

- Signal Conditioning: Ensure accurate signal conditioning for all sensor inputs to prevent noise and interference.

- Actuator Driver Strength: Verify that the GPIO or PWM pins can handle the required current and voltage levels for the actuators.

- Real-Time Performance: Optimize firmware for real-time performance to ensure responsive and accurate control of the engine and other critical functions.

- Security Measures: Implement robust security protocols to protect against cyber threats and ensure system integrity.

- System Reliability: Conduct thorough testing under various operating conditions to ensure the system's reliability and robustness.

ATSAMV71Q20B-AAB FAQ

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6. What is the process for return or replacement of ATSAMV71Q20B-AAB?

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 ATSAMV71Q20B-AAB we delivered, we will accept the replacement or return of the ATSAMV71Q20B-AAB 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 ATSAMV71Q20B-AAB.

(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