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Chapter 13 local bus interface function – NEC PD78214 User Manual

Page 388

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Chapter 13 Local Bus Interface Function

13

Fig. 13-12 Wait Control Space of

µPD78212 (When EA = H)

Internal RAM

External SFR area

SFR

0FD7FH

Expansion data
memory

00000H

External memory

0FD80H

0FEFFH

0FF00H

0FFFFH

10000H

0FFDFH

0FFD0H

Space subject
to wait control
by PW register

Space subject
to wait control
by MM register

01FFFH

02000H

Internal ROM

Space subject to wait
control by MM register
(only when IFCH bit of
MM register is 0)

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