U10905E View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
View to exact match
U10905E Datasheet PDF : 100 Pages
| |||
Figure 6-3. Memory Map of ยตPD784216A, 784216AY
On execution of
LOCATION 0H instruction
FFFFFH
External memoryNote 1
(896 KB)
2 0 0 0 0H
1 F F F FH
Internal ROM
1 0 0 0 0H
(65,536 bytes)
0 F F F F H Special function registers (SFR)
0 F FDFH
0 F F D 0 H Note 1
0 FF 0 0H
(256 bytes)
0 FEF FH
Internal RAM
(8,192 bytes)
0DF0 0H
0 DE F FH
Note 4
Internal ROM
(57,088 bytes)
0 FEF FH
General-purpose
registers (128 bytes)
0 FE8 0H
0 FE 7 FH
FFEFFH
FFE8 0H
F FE 7 FH
0 F E 3 BH Macro service control word
0 F E 0 6 H area (54 bytes)
Data area (512 bytes)
0FD0 0H
0 FCF FH
Program/data area
(7,680 bytes)
0DF0 0H
F F E 3 BH
FFE0 6H
FFD0 0H
FFCFFH
FDF0 0H
1 F F F FH
1 0 0 0 0H
Note 2
0 DE F FH
Program/data areaNote 3
0 1 0 0 0H
0 0FFFH
CALLF entry
area (2 KB)
0 0 8 0 0H
0 0 7FFH
1 F F F FH
On execution of
LOCATION 0FH instruction
F F F F F H Special function registers (SFR)
FFFDFH
FFFD0H
Note
1
FFF 0 0H
(256 bytes)
FFEFFH
Internal RAM
(8,192 bytes)
FDF0 0H
FDE F FH
External memoryNote 1
(909,056 bytes)
2 0 0 0 0H
1 F F F FH
0 0 0 0 0H
0 0 0 8 0H
0 0 0 7FH
CALLT table
0 0 0 4 0 H area (64 bytes)
0 0 0 3FH
Vector table area
0 0 0 0 0 H (64 bytes)
Internal ROM
(128 KB)
0 0 0 0 0H
Notes 1. Accessed in external memory expansion mode.
2. This 8,448-byte area can be used as an internal ROM only when the LOCATION 0FH instruction is executed.
3. On execution of LOCATION 0H instruction: 122,624 bytes, on execution of LOCATION 0FH instruction: 131,072 bytes
4. Base area and entry area for reset or interrupt. However, the internal RAM area is not used as a reset entry area.
Note 4
|
|
Share Link: 