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Name: ST72F321BJ7T6TR
Brand: STMicroelectronics
SKU: ST72F321BJ7T6TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics ST72F321BJ7T6TR

Part No.:: ST72F321BJ7T6TR

Manufacturer:: STMicroelectronics

Package:: 44-LQFP

Datasheet:: ST72F321BJ7T6TR.pdf

Description:: IC MCU 8BIT 48KB FLASH 44LQFP

In Stock:: 3512

Quantity:: Add To Cart

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ST72F321BJ7T6TR Specifications

Package/Case:
44-LQFP
Packaging:
Tape & Reel (TR)
Series:
ST7
RoHS:
RoHS
Speed:
8MHz
RAM Size:
1.5K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Not For New Designs
Peripherals:
LVD, POR, PWM, WDT
Connectivity:
I²C, SCI, SPI
Mounting Type:
Surface Mount
Number of I/O:
32
Core Processor:
ST7
Data Converters:
A/D 16x10b
Oscillator Type:
Internal
Program Memory Size:
48KB (48K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ST72F321BJ7T6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ST72F321BJ7T6TR 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 ST72F321BJ7T6TR 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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ST72F321BJ7T6TR information

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The working principle and core technical features of ST72F321BJ7T6TR

ST72F321BJ7T6TR is a microcontroller renowned for its robust performance and versatile applications in embedded systems. It operates on a sophisticated architecture that integrates key technologies for enhanced functionality and efficiency.

Core Technology:

The ST72F321BJ7T6TR microcontroller is built around an advanced 8-bit core, offering high-speed processing capabilities and efficient use of resources. It features embedded Flash memory for program storage and EEPROM for data retention, ensuring reliable operation and flexibility in firmware updates.

Application Scenario:

In automotive electronics, ST72F321BJ7T6TR excels in engine control units (ECUs), managing fuel injection timing and ignition systems with precision. Its integrated peripherals, including ADCs and PWM timers, facilitate accurate sensor data acquisition and actuator control, enhancing engine performance and fuel efficiency.

Circuit Design:

To implement an engine control unit using ST72F321BJ7T6TR, design considerations include:

1. Sensor Integration: Connect engine sensors, such as crankshaft position sensors, to ADC inputs like pin PA0. Utilize the microcontroller's interrupt capabilities for timely data acquisition and processing.

2. Actuator Control: Interface with fuel injectors and ignition coils via PWM outputs, ensuring precise timing and duration control for optimal combustion efficiency.

3. Communication: Employ serial communication protocols (e.g., UART) to interface with diagnostic tools and external control systems, facilitating real-time data exchange and system monitoring.

4. Power Management: Implement efficient voltage regulators and power sequencing circuits to ensure stable operation under varying load conditions, minimizing electrical noise and enhancing reliability.

5. Safety and Compliance: Design the circuit layout to meet automotive safety standards (e.g., ISO 26262) and electromagnetic compatibility (EMC) requirements, ensuring robust performance in harsh automotive environments.

Performance Enhancement:

The ST72F321BJ7T6TR microcontroller enhances system performance through:

- Real-time processing capabilities for rapid response to engine dynamics.

- Integrated peripherals for streamlined circuit design and reduced component count.

- Low-power consumption modes to optimize energy efficiency and prolong battery life.

- Firmware flexibility with in-system programmability for iterative improvements and feature enhancements.

Conclusion:

By leveraging the advanced features of ST72F321BJ7T6TR, automotive engineers can develop sophisticated engine control systems that deliver superior performance, efficiency, and reliability in modern vehicles.

ST72F321BJ7T6TR FAQ

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3. Are the ST72F321BJ7T6TR price and inventory displayed accurate?

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6. What is the process for return or replacement of ST72F321BJ7T6TR?

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 ST72F321BJ7T6TR we delivered, we will accept the replacement or return of the ST72F321BJ7T6TR 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 ST72F321BJ7T6TR.

(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