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ECU & MCU ARCHITECTURE REFERENCE • 666 ECU MODELS

MARELLI 8GMK ECU (SPC564A) — Processor, Protocols, Vehicles & Damos Maps

Technical passport of the MARELLI 8GMK ECU: SPC564A processor, fitment (11 vehicles: Abarth, Alfa Romeo, Fiat, Jeep, Universal ECU Protocol), Bench/Boot PFLASH + DFLASH read/write protocols and checksum recalculation.

1. HARDWARE READ/WRITE PROTOCOLS ON THE BENCH (BENCH / BOOT / OBD — 4 VARIANTS)PCMFLASH / KESS3 / FLEX / BENCH
BrandECU variantMCUModesSupported operations (PFLASH / DFLASH / CheckSum)
Abarth MARELLI 8GMK SPC564A SPC564A Boot Read/Write PFLASH/ExtEEPROM, CheckSum
Alfa Romeo MARELLI 8GMK SPC564A SPC564A Boot Read/Write PFLASH/ExtEEPROM, CheckSum
FIAT MARELLI 8GMK SPC564A SPC564A Boot Read/Write PFLASH/ExtEEPROM, CheckSum
Jeep MARELLI 8GMK SPC564A SPC564A Boot Read/Write PFLASH/ExtEEPROM, CheckSum
ECU modelProcessor (MCU)Vehicle brand fitmentFiles in databaseDiagram & ROMs
MARELLI 8GMK SPC564A Abarth, Alfa Romeo, Fiat, Jeep, Universal ECU Protocol (11 vehicles) Vehicle variants in DB: 11 (Stock & Damos matched by software) Passport & files →