UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 621

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

* External SFR space
Logical Address
(b) When LOCATION 0FH instruction is executed
FFFDFH
FFFD0H
FFCFFH
EFFFFH
CFFFFH
BFFFFH
FFFFFH
0FFFFH
7FFFFH
3FFFFH
2FFFFH
1FFFFH
E0000H
F0000H
30000H
20000H
10000H
00000H
80000H
40000H
64K-Byte Extension Mode
Internal RAM
SFR
SFR
*
CHAPTER 21 LOCAL BUS INTERFACE FUNCTION
Figure 21-4
0FCFFH
0FFDFH
0FFD0H
0FFFFH
0FFFFH
0FFFFH
0FFFFH
0FFFFH
Output Address
00000H
00000H
00000H
00000H
00000H
00000H
00000H
PD784020 Memory Map (2/2)
256K-Byte Extension Mode
Internal RAM
SFR
SFR
*
3FCFFH
Output Address
3FFDFH
3FFD0H
3FFFFH
3FFFFH
3FFFFH
30000H
00000H
00000H
00000H
00000H
1M-Byte Extension Mode
Internal RAM
SFR
SFR
*
FFCFFH
CFFFFH
BFFFFH
Output Address
7FFFFH
FFFDFH
FFFD0H
F0000H
80000H
3FFFFH
00000H
40000H
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