Integrated control circuit arrangement in e.g. antilock braking system for vehicles, has user storage region partially divided into system read only memory and flash read only memory

摘要

The arrangement (1) includes a user storage region partially divided into flash read only memory (FROM1) and system ROM that stores program adapted for special applications of vehicles. A control module connected to central processing unit, interrupts processing of main program during running time and continuous processing of preset sub programs (A1,A2) in system ROM or sub program (A3) in flash ROM.