upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 354

• Manufacturer Part Number: upd78f0103hmca1-5a4-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

21.8.2 Memory map and boot area
When boot swap is executed, boot cluster 0 and boot cluster 1 in the figure are exchanged.
(1)
354
Data memory space
Figure 21-22 shows the memory map and boot area. The boot program area of the 78K0/KB1+ is in 4 KB units.
µ
PD78F0101H
Program
memory space
F E D F H
F F F F H
F E F F H
F E E 0 H
F D 0 0 H
F F 0 0 H
F C F F H
1 F F F H
2 0 0 0 H
0 0 0 0 H
Special function registers (SFR)
General-purpose registers
Figure 21-22. Memory Map and Boot Area (1/3)
Internal high-speed RAM
32 × 8 bits
Flash memory
8192 × 8 bits
512 × 8 bits
256 × 8 bits
Reserved
CHAPTER 21 FLASH MEMORY
User’s Manual U16846EJ3V0UD
1 F F F H
0 F F F H
0 0 0 0 H
1 0 0 0 H
Boot cluster 1
Boot cluster 0
4096 × 8 bits
4096 × 8 bits