Intel 8XC196NT User Manual page 102

EPORT.1
EPORT.0
EA#
BUSWIDTH
AD15:8
8XC196NT
Page 00H
000000–0005FFH,
001F00–001FFFH
AD7:0
ALE
WR# RD#
Figure 4-12. A 1-Mbyte System with an 8-bit Bus
Address Decoding/
A17
Chip-select Logic
A16
A7:0
74LS373
MEMORY PARTITIONS
CE0#
CE2:0
Page 00H
64K × 8 Flash
(near data)
00600–01EFFH,
02000–0FFFFH
A15:8
A7:0
D7:0
OE# WE#
CE1#
Page 01H
64K × 8 RAM
(code or far data)
10000–1FFFFH
A15:8
A7:0
D7:0
OE# WE#
CE2#
Page 0FH
64K × 8 Flash
(code, special-
purpose memory
and far data)
F0000–FFFFFH
A15:8
A7:0
D7:0
OE# WE#
A3056-02
4-35