NEC PD754244 Manuel D’Utilisation

User’s Manual  U10676EJ3V0UM

This section describes the functions and applications of the respective instructions.  The instructions that can be

used and the functions of the instructions differ between the MkI and MkII modes of the 

µPD754144, and 754244.

Read the descriptions on the following pages according to the following guidance.

: This instruction can be used commonly in the MkI and MkII modes of the 

µPD754144 and 754244.

: This instruction can be used only in the MkI mode of the 

µPD754144 and 754244.

: This instruction can be used only in the MkII mode of the 

µPD754144 and 754244.

: This instruction can be used commonly in the MkI and MkII modes of the 

µPD754144, and 754244,

but the function may differ between the MkI and MkII modes.

In the MkI mode, refer to the description under the heading [MkI mode].  In the MkII mode, read

the description under the heading [MkII mode].