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RM57L843BZWTT

Name: RM57L843BZWTT
Rating: 4.7 (12 reviews)

IC MCU 16/32B 4MB FLASH 337NFBGA

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包 NFBGA (ZWT)-337
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規格

Package	Tray
Series	Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa)
ProductStatus	Active
CoreProcessor	ARM® Cortex®-R5F
CoreSize	16/32-Bit
Speed	330MHz
Connectivity	CANbus, EBI/EMI, Ethernet, I²C, LINbus, MibSPI, SCI, UART/USART
Peripherals	DMA, POR, PWM, WDT
NumberofI/O	145
ProgramMemorySize	4MB (4M x 8)
ProgramMemoryType	FLASH
EEPROMSize	128K x 8
RAMSize	512K x 8
Voltage-Supply(Vcc/Vdd)	1.14V ~ 3.6V
DataConverters	A/D 57x10/12b
OscillatorType	External
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	337-LFBGA

概述

Description

The RM57L843BZWTT is a microcontroller from Texas Instruments, part of the C2000 family. It features a 32-bit dual-core architecture based on the ARM Cortex-R5F, designed for real-time control applications, particularly in automotive and industrial sectors. With its high-performance processing capabilities, the RM57L843 integrates advanced safety features, including error correction code (ECC) for memory and dual-CPU redundancy, making it suitable for functional safety-critical applications compliant with ISO 26262.
This microcontroller supports various communication interfaces, such as CAN, SPI, I2C, and UART, alongside multiple analog interfaces like ADCs and comparators. It offers significant flash memory and RAM options, enabling complex algorithms and data handling. Its efficient architecture facilitates low power consumption, which is essential for embedded applications.
In summary, the RM57L843BZWTT is a robust, safety-oriented microcontroller ideal for developing reliable, real-time embedded systems.

Features

The RM57L843BZWTT is a microcontroller from Texas Instruments' RM57L family, designed for safety-critical applications. Key features include:
1. Dual-core Architecture: It features two ARM Cortex-R5F cores for enhanced performance and redundancy, ideal for real-time applications.
2. Safety and Security: It supports functional safety standards (e.g., ISO 26262) and includes hardware security features like secure boot and encryption.
3. High Performance: Operating at up to 300 MHz, it offers robust processing capabilities for demanding tasks.
4. Memory: Integrated with 1 MB of Flash memory and up to 512 KB of RAM, providing ample storage for applications.
5. Peripheral Options: Includes multiple communication interfaces (CAN, UART, SPI, I2C) and rich analog features such as ADCs and comparators.
6. Power Efficiency: Designed for low power consumption, making it suitable for battery-operated devices.
The RM57L843BZWTT is ideal for automotive, industrial, and medical applications where safety and reliability are paramount.

Package

The RM57L843BZWTT is packaged in a TQFP (Thin Quad Flat Package) with a 64-pin configuration. This package type is designed for surface mounting and offers a compact solution for integrating the microcontroller into electronic systems.

Pinout

The RM57L843BZWTT is a microcontroller from Texas Instruments' C2000 family, specifically designed for real-time control applications. It features a total of 176 pins.
Key functionalities include:
- Dual-core ARM Cortex-M4F processors, providing high-performance processing capabilities.
- Multiple communication interfaces, such as CAN, UART, SPI, and I2C, for versatile connectivity.
- ADC channels for analog signal processing.
- PWM outputs for motor control and other timing applications.
- GPIO pins for general-purpose input/output operations.
This microcontroller is particularly suitable for applications in industrial control, automotive systems, and other embedded systems requiring robust real-time performance.

Manufacturer

The RM57L843BZWTT is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Texas Instruments designs and produces a broad range of technology, including analog and embedded processing, as well as digital signal processors. The company is known for its innovation in the electronics industry and serves various markets, including automotive, industrial, personal electronics, and communications. TI is particularly recognized for its microcontrollers and processors, with the RM57 series being tailored for safety-critical applications in embedded systems, featuring dual-core technology for enhanced reliability and safety compliance.

Application

The RM57L843BZWTT is a microcontroller from Texas Instruments, designed for safety-critical applications. It is commonly used in industrial automation, motor control, robotics, automotive systems, and medical devices. Its dual-core architecture supports real-time processing and fault tolerance, making it suitable for applications requiring high reliability and safety standards, such as IEC 61508 and ISO 26262 compliance.

Equivalent

The RM57L843BZWTT chip is a Texas Instruments microcontroller from the Hercules family. Equivalent products include:
1. RM57L843BZWT (similar configuration with slight variations)
2. TMS570LS12x (TMS570LS0432, TMS570LS0612)
For specific applications, check features like pin count, memory size, and peripheral options to ensure compatibility. Always refer to the manufacturer's documentation for detailed comparisons.