UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 78

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

1 0 0 0 0 H
0 F F F F H
0 F F D F H
0 F F D 0 H
0 F F 0 0 H
0 F E F F H
0 F 7 0 0 H
0 F 6 F F H
0 C 0 0 0 H
0 B F F F H
F F F F F H
0 0 0 0 0 H
* 1. Accessed in external memory extension mode.
2. Base area, reset or interrupt entry area, excluding internal RAM in the case of reset
*1
Special Function Registers (SFRs)
External Memory*1
(14080 Bytes)
When LOCATION 0
Instruction Is Executed
External Memory*
(960 K Bytes)
Internal RAM
(2 K Bytes)
Internal ROM
(48 K Bytes)
(256 Bytes)
1
*2
Figure 3-3
0 F E 8 0 H
0 F E 7 F H
0 F E 2 F H
0 F E 0 6 H
0 F 7 0 0 H
0 B F F F H
0 1 0 0 0 H
0 0 F F F H
0 0 8 0 0 H
0 0 7 F F H
0 0 0 4 0 H
0 0 0 3 F H
0 F E F F H
0 F D 0 0 H
0 F C F F H
0 0 0 8 0 H
0 0 0 7 F H
0 0 0 0 0 H
PD784025 Memory Map
Macro Service Control
Word Area (42 Bytes)
Program/Data Area
(48 K Bytes)
CALLF Entry Area
(2 K Bytes)
CALLT Table Area
(64 Bytes)
Vector Table Area
(64 Bytes)
Data Area (512 Bytes)
General-Purpose
Registers
(128 Bytes)
Program/Data Area
(1536 Bytes)
F F E 0 6 H
F F 7 0 0 H
F F E F F H
F F E 8 0 H
F F E 7 F H
F F E 2 F H
F F D 0 0 H
F F C F F H
F F F F F H
F F F D F H
F F F D 0 H
F F F 0 0 H
F F E F F H
1 0 0 0 0 H
0 F F F F H
0 C 0 0 0 H
0 B F F F H
F F 7 0 0 H
F F 6 F F H
0 0 0 0 0 H
0 0 0 0 0 H
.
*1
Special Function Registers (SFRs)
When LOCATION 0FH
Instruction Is Executed
External Memory*
(997120 Bytes)
Internal ROM
(48 K Bytes)
Internal RAM
(2 K Bytes)
(256 Bytes)
1
*2