RM48L952 (4)
The RM48L952 is available from Texas Instruments at Xecor. Designed for high-performance safety-critical applications, the RM48L952 offers dual CPUs in lockstep, ECC on flash and RAM, and integrated safety features like CPU and memory BIST logic. Available in multiple package options, including 144-pin LQFP (PGE) and 337-ball NFBGA (ZWT), it is ideal for automotive, industrial, and real-time control systems. Whether used in advanced driver-assistance systems (ADAS), industrial automation, or medical devices, this series ensures reliability, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Texas Instruments. Please view our extensive selection of the RM48L952 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| RM48L952PGET | 16-bit microcontroller | LQFP-144 | 8,328 | |
| RM48L952DZWTT | RM48L952DZWTT 3MB 256KB FLASH 120 1.14V~1.32V ARM-RSeries 220MHz NFBGA-337 Microcontroller Units | NFBGA-337 | 6,569 | |
| RM48L952DPGET | 16/32-Bit Microcontroller featuring Flash technology | LQFP-144 | 4,839 | |
| RM48L952ZWTT | '16/32-Bit RISC Flash Microcontroller 337-NFBGA -40 to 105' | 337-LFBGA | 7,525 |
Key Featrues
Dual CPUs in Lockstep with ECC on Flash and RAM: The RM48L952 features dual ARM Cortex-R4F CPUs running in lockstep, along with Error Correction Code (ECC) on both flash and RAM interfaces. This architecture ensures high reliability and fault tolerance, making it ideal for safety-critical applications such as automotive and industrial systems. The ECC mechanism detects and corrects single-bit errors while detecting double-bit errors, enhancing data integrity and system robustness.
High-Performance ARM Cortex-R4F CPU with FPU: The device integrates an ARM Cortex-R4F CPU with a Floating-Point Unit (FPU), delivering 1.66 DMIPS/MHz and operating at up to 220 MHz. This high-performance CPU, combined with single- and double-precision FPU support, enables efficient execution of complex algorithms and real-time control tasks, making it suitable for applications requiring high computational power and precision.
Integrated Safety Features for Functional Safety Compliance: The microcontroller includes built-in self-test (BIST) logic for CPU and RAM, an Error Signaling Module (ESM), and voltage/clock monitoring. These features ensure compliance with functional safety standards, such as ISO 26262, and provide robust error detection and fault management, critical for applications in automotive safety systems and industrial automation.
Advanced Communication Interfaces (CAN, Ethernet, USB, SPI, I2C): The RM48L952 supports a wide range of communication protocols, including three CAN controllers, 10/100 Mbps Ethernet, USB 2.0 (host and device), SPI, I2C, and LIN. This versatility allows seamless integration into complex networked systems, such as automotive networks, industrial control systems, and IoT applications, enabling reliable data exchange and system interoperability.
Next-Generation High-End Timer (N2HET) and Multibuffered ADC: The device features two N2HET modules with up to 32 programmable channels and two 12-bit multibuffered ADCs with 24 channels. These peripherals provide precise timing control and high-resolution analog signal acquisition, making the microcontroller well-suited for real-time control applications like motor control, sensor interfacing, and power management systems.
High-Performance ARM Cortex-R4F CPU with FPU: The device integrates an ARM Cortex-R4F CPU with a Floating-Point Unit (FPU), delivering 1.66 DMIPS/MHz and operating at up to 220 MHz. This high-performance CPU, combined with single- and double-precision FPU support, enables efficient execution of complex algorithms and real-time control tasks, making it suitable for applications requiring high computational power and precision.
Integrated Safety Features for Functional Safety Compliance: The microcontroller includes built-in self-test (BIST) logic for CPU and RAM, an Error Signaling Module (ESM), and voltage/clock monitoring. These features ensure compliance with functional safety standards, such as ISO 26262, and provide robust error detection and fault management, critical for applications in automotive safety systems and industrial automation.
Advanced Communication Interfaces (CAN, Ethernet, USB, SPI, I2C): The RM48L952 supports a wide range of communication protocols, including three CAN controllers, 10/100 Mbps Ethernet, USB 2.0 (host and device), SPI, I2C, and LIN. This versatility allows seamless integration into complex networked systems, such as automotive networks, industrial control systems, and IoT applications, enabling reliable data exchange and system interoperability.
Next-Generation High-End Timer (N2HET) and Multibuffered ADC: The device features two N2HET modules with up to 32 programmable channels and two 12-bit multibuffered ADCs with 24 channels. These peripherals provide precise timing control and high-resolution analog signal acquisition, making the microcontroller well-suited for real-time control applications like motor control, sensor interfacing, and power management systems.
Applications
High-Performance Motor Control: The RM48L952 microcontroller is ideal for advanced motor control applications, such as electric vehicles, robotics, and industrial automation. Its dual ARM Cortex-R4F CPUs, high-speed ADCs, and N2HET timing coprocessors enable precise control of motor speed, torque, and position. The integrated safety features, including ECC on flash and RAM, make it suitable for safety-critical systems in automotive and industrial environments.
Industrial Safety Systems: The RM48L952 is well-suited for industrial safety systems, such as programmable logic controllers (PLCs) and safety monitoring units. Its dual CPUs in lockstep, built-in self-test (BIST) logic, and error signaling module (ESM) ensure reliable operation in harsh environments. The device's multiple communication interfaces, including CAN, Ethernet, and USB, facilitate seamless integration into industrial networks.
Automotive Body Electronics: The RM48L952 microcontroller is an excellent choice for automotive body electronics, including door control modules, lighting systems, and climate control units. Its robust communication interfaces, such as CAN and LIN, support reliable data exchange in automotive networks. The integrated safety features and high-performance processing capabilities ensure compliance with automotive safety standards like ISO 26262.
Medical Diagnostic Equipment: The RM48L952 is ideal for medical diagnostic equipment, such as patient monitoring systems and imaging devices. Its high-speed ADCs and precise timing capabilities enable accurate data acquisition from sensors and transducers. The device's safety architecture, including ECC on memory and dual CPUs, ensures reliable operation in critical healthcare applications. The Ethernet and USB interfaces facilitate connectivity with hospital networks and external devices.
Industrial Safety Systems: The RM48L952 is well-suited for industrial safety systems, such as programmable logic controllers (PLCs) and safety monitoring units. Its dual CPUs in lockstep, built-in self-test (BIST) logic, and error signaling module (ESM) ensure reliable operation in harsh environments. The device's multiple communication interfaces, including CAN, Ethernet, and USB, facilitate seamless integration into industrial networks.
Automotive Body Electronics: The RM48L952 microcontroller is an excellent choice for automotive body electronics, including door control modules, lighting systems, and climate control units. Its robust communication interfaces, such as CAN and LIN, support reliable data exchange in automotive networks. The integrated safety features and high-performance processing capabilities ensure compliance with automotive safety standards like ISO 26262.
Medical Diagnostic Equipment: The RM48L952 is ideal for medical diagnostic equipment, such as patient monitoring systems and imaging devices. Its high-speed ADCs and precise timing capabilities enable accurate data acquisition from sensors and transducers. The device's safety architecture, including ECC on memory and dual CPUs, ensures reliable operation in critical healthcare applications. The Ethernet and USB interfaces facilitate connectivity with hospital networks and external devices.
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