R7F7010343AFP#AA3

Microcontrollers Overview

The R7F7010343AFP#AA3 is a 32-bit microcontroller from the Renesas RH850/F1L series, utilizing the RH850G3K core. It operates at a maximum frequency of 80MHz and features 1.5MB of flash memory, 160KB of RAM, and 32KB of EEPROM. The device supports a supply voltage range of 3V to 5.5V and includes various analog-to-digital converters (28x10b, 32x12b). Connectivity options include CANbus, CSI, I2C, LINbus, SPI, and UART/USART interfaces. It offers 150 I/O pins and is housed in a 176-LFQFP package.

Microcontrollers Feature Summary

• Integrated RH850G3K 32-bit processor core for automotive applications
• Comprehensive connectivity suite including CANbus, LINbus, and multiple serial interfaces
• High-resolution analog-to-digital conversion capabilities with mixed channel counts
• Robust peripheral set featuring DMA, PWM, and watchdog timer support

Microcontrollers Applications

• Automotive body electronics control units
• Vehicle gateway modules requiring multi-protocol communication
• Instrument cluster processing systems
• Door control and window lift management modules

Microcontrollers Procurement Notes

Verify component status as this specific part number is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary market sources if immediate procurement is required. Ensure that any substitute components maintain pin compatibility and functional equivalence with the original RH850/F1L specifications before integration into existing designs.

Microcontrollers Selection Notes

Select this component for applications requiring the specific memory configuration and I/O count of the RH850/F1L family. Consider the 80MHz clock speed and available peripherals when evaluating performance requirements. Verify that the 176-pin LFQFP package fits the target PCB layout constraints. Assess thermal performance within the specified operating temperature range of -40°C to 105°C.

Microcontrollers Part Context

This microcontroller belongs to the RH850/F1L group, designed specifically for automotive body applications. It shares architectural similarities with other RH850 variants but offers distinct memory sizes and interface configurations tailored for cost-sensitive body control modules. The series emphasizes reliability and low power consumption for continuous vehicle operation.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas Electronics for current alternative recommendations within the RH850 portfolio that match the required pinout and functionality.