h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 107
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h8s-2646
Manufacturer Part Number
h8s-2646
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2646.pdf
(1165 pages)
- Current page: 107 of 1165
- Download datasheet (6Mb)
Note: * In expanded mode with ROM, bits AE3 to AE0 are initialized to B'0000.
Bit 3
AE3
0
1
In ROMless expanded mode, bits AE3 to AE0 are initialized to B'1101.
Address pins A0 to A7 are made address outputs by setting the corresponding DDR bits to
1.
Bit 2
AE2
0
1
0
1
Bit 1
AE1
0
1
0
1
0
1
0
1
Bit 0
AE0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Description
A8–A23 address output disabled
A8 address output enabled; A9–A23 address output disabled
A8, A9 address output enabled; A10–A23 address output
disabled
A8–A10 address output enabled; A11–A23 address output
disabled
A8–A11 address output enabled; A12–A23 address output
disabled
A8–A12 address output enabled; A13–A23 address output
disabled
A8–A13 address output enabled; A14–A23 address output
disabled
A8–A14 address output enabled; A15–A23 address output
disabled
A8–A15 address output enabled; A16–A23 address output
disabled
A8–A16 address output enabled; A17–A23 address output
disabled
A8–A17 address output enabled; A18–A23 address output
disabled
A8–A18 address output enabled; A19–A23 address output
disabled
A8–A19 address output enabled; A20–A23 address output
disabled
A8–A20 address output enabled; A21–A23 address output
disabled
A8–A21 address output enabled; A22, A23 address output
disabled
A8–A23 address output enabled
Rev. 5.00 Sep 22, 2005 page 81 of 1136
Section 3 MCU Operating Modes
REJ09B0257-0500
(Initial value * )
(Initial value * )
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