Intel 8XC251SQ User Manual

Intel

13-19

EXTERNAL MEMORY INTERFACE

Figure 13-18. Address Space for Example 1

A4220-02

1056 Bytes On-chip RAM

01:

00:

FE:

FF:

128 Kbytes External Flash

Address Space

(256 Kbytes)

0000H

FFFFH

0420H

FFFFH

128 Kbytes –1056 Bytes
External RAM

00:0000H