R5K574MCC4FC#10
Renesas ElectronicsThe R5K574MCC4FC#10 puts the RX74M's full 1 MB memory tier into the family's largest leaded package: a 176-pin LFQFP running the RXv3e core at 480 MHz, with 48 KB of data MRAM and 1.5 MB of ECC SRAM alongside, a two-channel EtherCAT slave controller, classic CAN 2.0 and 10/100 Ethernet channels - the gigabit option remains a BGA-code feature. Junction operation spans -40 to +125 C, and the #10 suffix is the full-carton carrier. Selection advice: against the same-batch R5K574MCD4FB#10, this code trades CAN FD for the bigger 176-pin footprint at the same clock and memory, so pick by whether the board needs pins or bus speed; the in-catalog R5K574N6C4FC#10 shares the package but is the EtherCAT-less RX74N at 512 KB, and the two families must not be substituted for each other. Parameters verified against Renesas Electronics documentation.
- MPN
- R5K574MCC4FC#10
- Manufacturer
- Renesas Electronics
- Family
- Microcontroller
- Package
- LFQFP-176
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Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.