upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 31

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Data memory
space
Notes 1. When boot swap is not used: Set the option bytes to 0080H to 0084H, and the on-chip debug security
Remark The flash memory is divided into blocks (one block = 1 KB). For the address values and block numbers,
Program RAM area
RAM space in
which instruction
can be fetched
Program
memory space
2. Writing boot cluster 0 can be prohibited depending on the setting of security (see 19.8 Security
see Table 3-2 Correspondence Between Address Values and Block Numbers in Flash Memory.
When boot swap is used:
Setting).
F E D F H
F F F F H
F E F F H
F E E 0 H
F A F F H
F 9 D 1 H
F 9 D 0 H
E F F F H
F F 0 0 H
F B 0 0 H
F 7 F F H
3 F F F H
F 8 0 0 H
F 0 0 0 H
4 0 0 0 H
0 0 0 0 H
Special function registers
Internal high-speed RAM
Internal expansion RAM
General-purpose
256
3 B F F H
Flash memory
16384
3 F F F H
3 C 0 0 H
0 7 F F H
0 3 F F H
0 4 0 0 H
0 0 0 0 H
32
1024
2048
registers
303
USB area
Reserved
Reserved
(SFR)
8 bits
8 bits
8 bits
8 bits
8 bits
Preliminary User’s Manual U19014EJ1V0UD
CHAPTER 3 CPU ARCHITECTURE
8 bits
IDs to 0085H to 008EH.
Set the option bytes to 0080H to 0084H and 1080H to 1084H, and the
on-chip debug security IDs to 0085H to 008EH and 1085H to 108EH.
Figure 3-1. Memory Map
Block 0FH
Block 01H
Block 00H
3 F F F H
1 0 8 F H
1 0 8 E H
0 F F F H
0 0 8 E H
1 0 8 5 H
1 0 8 4 H
1 0 8 0 H
1 0 7 F H
1 0 0 0 H
0 8 0 0 H
0 7 F F H
0 0 8 F H
0 0 7 F H
0 0 3 F H
0 0 8 5 H
0 0 8 4 H
0 0 8 0 H
0 0 4 0 H
0 0 0 0 H
1 KB
On-chip debug security
On-chip debug security
Option byte area
Option byte area
ID setting area
ID setting area
CALLF entry area
CALLT table area
Vector table area
Program area
Program area
Program area
2048
1905
10
10
64
64
5
5
8 bits
8 bits
8 bits
8 bits
8 bits
8 bits
8 bits
8 bits
Note 1
Note 1
Note 1
Note 1
Boot cluster 0
Boot cluster 1
1 F F F H
Note 2
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