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Chapter 5
Memory Access Control Function
Preliminary User’s Manual U14913EE1V0UM00
Figure 5-4: On-Page/Off-Page Judgment during Page ROM Connection (2/2)
(c) In case of 32-Mbit (2 M × 16 bits) page ROM (16-word page access)
a23
a22
a21
a20
a7
a6
a5
a4
a3
A23
A22
A21
A20
A7
A6
A5
A4
A3
A2
A1
A1
A0
A0
Internal address latch
(immediately preceding
address)
V850E/
CA1
address output
Page ROM address
A19
Off-page address
On-page address
Continuous reading possible:
16-bit data bus width
×
16 words
A6
A5
A4
A3
A2
MA6
0
MA5
0
MA4
1
MA3
1
PRC register setting
Comparison
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