Renesas Electronics Corporation

DF2144FA20IV  

Microcontrollers

The Renesas Electronics Corporation's DF2144FA20IV is a high-performance, automotive-grade microcontroller unit (MCU) designed for use in a variety of automotive applications. Here is a description of the DF2144FA20IV, including its features and applications:

Description:

The DF2144FA20IV is a 32-bit MCU that is part of Renesas' RH850/U2x family of automotive microcontrollers. It is based on the SuperH (SH) architecture and features a high-performance CPU core, advanced memory management, and a range of integrated peripherals.

Features:

1. CPU Core: The DF2144FA20IV features a high-performance SH4A CPU core with a clock speed of up to 160MHz, providing fast and efficient processing capabilities.
2. Memory: The MCU includes up to 2MB of flash memory and 384KB of SRAM, providing ample storage for program code and data.
3. Peripherals: The DF2144FA20IV includes a range of integrated peripherals, including multiple UARTs, CAN interfaces, USB interfaces, and a high-speed 12-bit ADC.
4. Safety: The MCU is designed to meet the stringent safety requirements of the automotive industry, with features such as error detection and correction (EDAC) and a built-in watchdog timer.
5. Security: The DF2144FA20IV includes advanced security features, such as a secure boot process and secure memory regions, to protect against unauthorized access and tampering.
6. Connectivity: The MCU supports a range of communication protocols, including Ethernet, LIN, and FlexRay, making it suitable for use in connected and autonomous vehicles.

Applications:

The DF2144FA20IV is designed for use in a variety of automotive applications, including:

1. Engine Control Units (ECUs): The high-performance CPU core and integrated peripherals make the DF2144FA20IV well-suited for use in engine control applications, where real-time processing and precise control are critical.
2. Advanced Driver Assistance Systems (ADAS): The MCU's advanced connectivity options and support for high-speed data processing make it an ideal choice for ADAS applications, such as lane departure warning systems and adaptive cruise control.
3. Body Control Modules (BCMs): The DF2144FA20IV can be used in BCMs to control a variety of vehicle functions, such as lighting, power windows, and door locks.
4. Infotainment Systems: The MCU's integrated USB interfaces and support for high-speed data processing make it suitable for use in infotainment systems, providing fast and responsive user interfaces and seamless connectivity with external devices.
5. Safety Systems: The DF2144FA20IV's safety features, such as EDAC and a watchdog timer, make it well-suited for use in safety-critical applications, such as airbag control modules and electronic stability control systems.

In summary, the Renesas Electronics Corporation's DF2144FA20IV is a high-performance, automotive-grade microcontroller that offers a range of features and capabilities, making it suitable for use in a variety of automotive applications, including engine control, ADAS, body control modules, infotainment systems, and safety systems.

DF2144FA20IV Documents

Download datasheets and manufacturer documentation for DF2144FA20IV