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R5F564MLDDFP#31 is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC MCU 32BIT 4MB FLASH 100LFQFP. Review the specifications below when checking this part for your BOM.
The R5F564MLDDFP#31 is a 32-bit microcontroller from the Renesas RX64M series, built on the RXv2 core. It features 4 MB of ROM program memory and 512 kB of SRAM data RAM within an LFQFP-100 package. The device supports a maximum clock frequency of 120 MHz with a 32-bit data bus width. It includes a 12-bit ADC with 22 channels and a 12-bit DAC. Operating voltage ranges from 2.7 V to 3.6 V, with an I/O voltage tolerance of 5 V. The unit provides 78 I/O pins and interfaces including CAN, SDI, SPI, and USB.
Verify the specific suffix #31 against official Renesas documentation to confirm compliance status and lead time requirements. Ensure the LFQFP-100 package dimensions match your PCB footprint design constraints. Confirm moisture sensitivity level handling procedures during assembly to prevent damage.
Select this component when 4 MB of non-volatile storage is required alongside 512 kB of RAM for complex application logic. The 120 MHz performance suits applications needing high-speed processing. Verify that the 78 available I/O pins meet interface requirements for CAN, SPI, and USB connectivity.
This part belongs to the RX64M family, designed for mid-range embedded applications requiring robust performance and extensive peripheral integration. The RXv2 architecture delivers efficient code execution with reduced power consumption compared to previous generations.
Consult the official RX64M pinout compatibility guide for potential substitutes. Verify memory size and package type alignment before considering alternative part numbers.
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