SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
The R5FSS has two reset inputs:
In addition to the reset signals, there is one halt signal:
These halt signals keep the CPUs from fetching instructions when they come out of reset. The main use is to have the CPUs halted until the TCMs are loaded (when booting from TCM), though halt could be used for any other purpose.