upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 27

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

3.1 Memory Space
Remark
The 78K0S/KY1+ can access up to 64 KB of memory space. Figures 3-1 to 3-3 show the memory maps.
Data memory
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Program memory
The option byte and protect byte are 1 byte each.
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F F F F H
F F 0 0 H
F E F F H
F E 8 0 H
F E 7 F H
0 4 0 0 H
0 3 F F H
0 0 0 0 H
Internal high-speed RAM
Special function registers
CHAPTER 3 CPU ARCHITECTURE
Figure 3-1. Memory Map ( PD78F9210)
Use prohibited
Flash memory
1,024
128
256
(SFR)
User’s Manual U16994EJ3V0UD
8 bits
8 bits
8 bits
0 3 F F H
0 0 8 2 H
0 0 8 1 H
0 0 8 0 H
0 0 7 F H
0 0 4 0 H
0 0 3 F H
0 0 1 4 H
0 0 1 3 H
0 0 0 0 H
CALLT table area
Protect byte area
Vector table area
Option byte area
Program area
Program area
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