What this Qorivva dual-core MCU brings to a powertrain or industrial control BOM
The NXP SPC5517EAVLU66 is a 32-bit dual-core MCU from the MPC55xx Qorivva family, built around e200z0 and e200z1 cores clocked at 66 MHz. It carries 1.5 MB of Flash program memory and 80K x 8 of RAM, with 137 I/O lines brought out to a 176-LQFP package. The part is rated over the -40°C to 105°C industrial temperature range and operates from a 4.5 V to 5.25 V supply. Typical applications include automotive engine management, transmission control, and industrial motor drives where dual-core lockstep or split-mode execution supports safety-critical software partitioning.
CANbus and peripheral set — what connects where
The SPC5517EAVLU66 includes CANbus controllers, plus EBI/EMI for external memory or FPGA glue, I²C, SCI (UART), and SPI. The 40-channel 12-bit ADC (40x12b) covers analog sensor inputs like throttle position, current sense, or pressure transducers. DMA, POR, PWM, and WDT peripherals are on-chip, reducing external supervisor IC count.
Lifecycle and sourcing — still in active production
No end-of-life notice is on record.