R5K574MCE4BD#00
Renesas ElectronicsThe R5K574MCE4BD#00 trades clock for memory inside the compact BGA tier of the RX74M: a 224-ball LFBGA (13 x 13 mm) running the RXv3e core at 300 MHz, but with the full 1 MB of code MRAM, 48 KB of data MRAM and 1.5 MB of ECC SRAM, plus the two-channel EtherCAT slave, gigabit Ethernet with TSN and classic CAN 2.0. It targets control nodes whose firmware is large but whose cycle times are undemanding - protocol gateways, supervisory controllers and data concentrators on EtherCAT segments. Selection advice: the in-catalog R5K574M6A4BD#00 shares this package at 600 MHz with half the memory, so the E code is the pick when code size, not speed, is the constraint; the same-batch R5K574NCE4BD#00 is the RX74N counterpart in this footprint and drops EtherCAT. Parameters verified against Renesas Electronics documentation.
- MPN
- R5K574MCE4BD#00
- Manufacturer
- Renesas Electronics
- Family
- Microcontroller
- Package
- LFBGA-224
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