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The R7F7015834AFP is a 32-bit high-performance microcontroller (MCU) belonging to the RH850/F series, specifically designed for automotive electronics applications. The chip is packaged in a 144-pin LQFP package, featuring 2MB of flash memory, 192KB of RAM, and 64KB of data flash memory, and supports a 120MHz clock speed. It is suitable for real-time control tasks in harsh environments such as body control, powertrain, and in-vehicle networks.

R7F7015834AFP Core Features

RH850 core with a 32-bit floating-point unit (FPU) for optimised processing of complex algorithms.

120MHz clock speed to ensure real-time control response speed.

Communication interfaces: 6x CAN/CAN-FD, 6x UART, 12x LIN, 1x I²C to meet in-vehicle network requirements.

Analogue functions: 24-channel 12-bit ADC + 24-channel 10-bit ADC, supporting high-precision signal acquisition.

Compliant with AEC-Q100 standards, operating temperature range -40°C to +125°C, suitable for extreme environments.

Multiple protection mechanisms: watchdog timer (WDT), low voltage detection (LVI), power monitoring (POC), etc.

Low-power design: 3.0V to 5.5V wide voltage supply, supports low-power mode (LPS), optimises energy efficiency.

R7F7015834AFP Technical Specifications

Product Type: 32-bit Microcontroller - MCU

Series: RH850/F1K

Mounting Style: SMD/SMT

Package/Case:    LQFP-144    

Core:    RH850G3KH    

Program Memory Size:    2 MB    

Data RAM Size:    192 kB    

Data Bus Width:    32-bit    

Maximum Clock Frequency:    120 MHz    

Number of I/O Pins:    120 I/O

Power Supply Voltage - Minimum:    3 V    

Power Supply Voltage - Maximum:    5.5 V    

Minimum Operating Temperature:    -40°C    

Maximum Operating Temperature:    +125°C    

Qualification:    AEC-Q100    

Data RAM Type:    GRAM    

Data ROM Type:    EEPROM    

Interface Type:    I2C, SPI, UART

Humidity Sensitivity:    Yes    

ADC Channel Count:    36 Channels    

Operating Power Supply Voltage:    3 V to 5.5 V

R7F7015834AFP Typical Applications

Body Electronics: Door Control, Seat Adjustment, Lighting Management.

Powertrain: Engine Control, Transmission Management.

In-Vehicle Networking: Gateway, CAN/CAN-FD Communication Nodes.

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