What this Qorivva MCU brings to the BOM
The NXP SPC5603PEF1MLL6 is a 32-bit single-core microcontroller from the MPC56xx Qorivva family, built around the e200z0h core clocked at 64 MHz. It carries 384 KB of Flash program memory and a dedicated 64K x 8 EEPROM block. Serial connectivity covers CAN, FlexRay, and LIN plus SPI and UART. The 68 GPIOs and a 30-channel 10-bit ADC handle typical I/O counts.
384 KB Flash + 64 KB EEPROM — memory map for production code
The Flash array is sized for a full AUTOSAR stack or a custom control loop with moderate lookup tables. The separate 64K x 8 EEPROM block is emulated in the Flash array but presented as a dedicated NVM region — useful for storing DTCs, adaptive-learn parameters, or VIN data without wearing the main program Flash. RAM at 36K x 8 is enough for real-time stack and intermediate buffers; designs needing larger data arrays should budget external SRAM or move up the MPC56xx density ladder.
Active lifecycle — no LTB pressure
The SPC5603PEF1MLL6 carries an Active product status and is ROHS3 compliant. There is no last-time-buy notice or NRND flag on this order code. For a production BOM line that needs to stay qualified for several years, this part does not force an early redesign cycle. The series is NXP's mainstream automotive MCU line, so second-sourcing within the MPC56xx family is possible via pin-compatible siblings with different Flash/RAM configurations — but no official cross-reference is listed here.
Sourcing and availability
This part is sourced through independent distribution and quoted to order against an RFQ. Pricing and availability are confirmed at quote time.
