UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 622

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

582
* External SFR space
Logical Address
(a) When LOCATION 0 instruction is executed
BFFFFH
0FFDFH
FFFFFH
7FFFFH
3FFFFH
2FFFFH
1FFFFH
0FFD0H
C0000H
0F6FFH
80000H
40000H
30000H
20000H
10000H
00000H
64 K-Byte Extension Mode
Internal RAM
SFR
SFR
*
CHAPTER 21 LOCAL BUS INTERFACE FUNCTION
Figure 21-5
0FDFFH
0F6FFH
0FFFFH
0FFFFH
0FFFFH
0FFFFH
0FD00H
Output Address
00000H
00000H
00000H
00000H
PD784021 Memory Map (1/2)
256 K-Byte Extension Mode
Internal RAM
SFR
SFR
*
3FFFFH
0FFDFH
Output Address
3FFFFH
3FFFFH
3FFFFH
0FFD0H
0F6FFH
00000H
00000H
00000H
10000H
1 M-Byte Extension Mode
Internal RAM
SFR
SFR
*
FFFFFH
BFFFFH
Output Address
7FFFFH
3FFFFH
C0000H
0FFDFH
0F6FFH
80000H
40000H
0FFD0H
10000H