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Name: C8051F546-IMR
Brand: Silicon Labs
SKU: C8051F546-IMR
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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Silicon Labs C8051F546-IMR

Part No.:: C8051F546-IMR

Manufacturer:: Silicon Labs

Package:: 24-WFQFN Exposed Pad

Datasheet:: C8051F546-IMR.pdf

Description:: IC MCU 8BIT 8KB FLASH 24QFN

In Stock:: 3373

Quantity:: Add To Cart

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C8051F546-IMR Specifications

Package/Case:
24-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
C8051F54x
RoHS:
RoHS
Speed:
50MHz
RAM Size:
1.25K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
POR, PWM, Temp Sensor, WDT
Connectivity:
SMBus (2-Wire/I²C), LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
18
Core Processor:
8051
Data Converters:
A/D 18x12b
Oscillator Type:
Internal
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

C8051F546-IMR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including C8051F546-IMR 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 C8051F546-IMR 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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C8051F546-IMR information

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The working principle and core technical features of C8051F546-IMR

C8051F546-IMR is a highly integrated microcontroller featuring advanced functionalities and robust performance, specifically designed for a wide range of embedded applications. It incorporates a powerful 8051 CPU core, rich peripherals, and innovative features, making it ideal for demanding industrial and consumer electronics applications.

Core Technology:

The C8051F546-IMR microcontroller integrates a high-performance 8051 CPU core, capable of executing instructions at high speed, ensuring efficient operation of embedded applications. Additionally, it includes a rich set of peripherals such as ADCs, DACs, UARTs, timers, and PWM modules, providing versatile functionality for diverse application requirements.

Application Scenario:

In automotive electronics, C8051F546-IMR can be utilized for engine control units (ECUs) to monitor and manage engine parameters, ensuring optimal performance and fuel efficiency.

System Design:

To design an engine control system using C8051F546-IMR, follow these steps:

1. Sensor Integration:

Connect sensors such as throttle position sensors, oxygen sensors, and temperature sensors to the ADC channels of C8051F546-IMR to monitor critical engine parameters accurately.

2. Actuator Control:

Interface with actuators such as fuel injectors and ignition coils using the PWM modules and digital outputs of C8051F546-IMR to regulate fuel delivery and ignition timing for optimal engine performance.

3. Communication Interface:

Implement communication protocols such as CAN or LIN using the UART modules of C8051F546-IMR to enable communication with other vehicle systems and diagnostic tools for real-time monitoring and diagnostics.

4. Fault Detection and Diagnosis:

Utilize the built-in ADCs and firmware algorithms to monitor sensor readings and detect abnormalities in engine operation. Implement diagnostic routines to identify and address potential issues, ensuring reliable performance and compliance with emission regulations.

5. Power Management:

Design robust power supply circuits with proper voltage regulation and filtering to ensure stable operation of C8051F546-IMR and connected peripherals under varying load conditions and environmental factors.

Performance Enhancement:

To enhance the overall performance and efficiency of the system, consider the following strategies:

- Optimization of Firmware: Implement efficient firmware algorithms to minimize processing overhead and maximize resource utilization, ensuring optimal performance and responsiveness of the engine control system.

- Hardware Acceleration: Utilize hardware acceleration features available in C8051F546-IMR such as DMA controllers and dedicated hardware peripherals to offload computational tasks from the CPU, improving overall system throughput and efficiency.

- Real-Time Operating System (RTOS): Integrate a real-time operating system to manage task scheduling and resource allocation, enabling multitasking and ensuring timely execution of critical control algorithms for enhanced system performance and reliability.

- Power Optimization Techniques: Implement power-saving modes and techniques such as clock gating, peripheral shutdown, and dynamic voltage scaling to minimize power consumption during idle or low-load conditions, prolonging battery life and reducing energy costs.

Conclusion:

C8051F546-IMR microcontroller offers advanced features and robust performance, making it a versatile solution for a wide range of embedded applications, including automotive engine control systems. By leveraging its powerful CPU core, rich peripherals, and innovative features, designers can develop efficient and reliable systems that meet the stringent requirements of modern automotive electronics while optimizing performance and efficiency.

C8051F546-IMR FAQ

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3. Are the C8051F546-IMR price and inventory displayed accurate?

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6. What is the process for return or replacement of C8051F546-IMR?

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 C8051F546-IMR we delivered, we will accept the replacement or return of the C8051F546-IMR 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 C8051F546-IMR.

(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