tmp88ps34fg TOSHIBA Semiconductor CORPORATION, tmp88ps34fg Datasheet - Page 4

• Manufacturer Part Number: tmp88ps34fg
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

1.1.2
Note:
Data Memory
FFFFFH
0FEFFH
FFFFFH
13EFFH
2A7FFH
FFF00H
2A7FFH
FFF00H
00000H
04000H
20000H
00000H
04000H
20000H
The TMP88PS34 has an on-chip 1.5-Kbyte data memory (static RAM).
Data in the unused area should be FFH. Or else, general-purpose PROM should be set to permit access to
the program storage area only.
OSD font area
OSD font area
storage area
storage area
TMP88CS34
storage area
storage area
TMP88CP34
Vector table
Vector table
MCU mode
MCU mode
Program
Program
Figure 1.1.1 Program Storage Area
FFFFFH
13EFFH
2A7FFH
FFF00H
00000H
04000H
20000H
88PS34-4
(a) ROM size = 64 Kbytes
(b) ROM size = 48 Kbytes
OSD font area
storage area
storage area
TMP88PS34
Vector table
MCU mode
Program
1BEFFH
1FEFFH
0FFFFH
1FFFFH
0FFFFH
1FFFFH
1FF00H
1FF00H
05800H
10000H
05800H
10000H
OSD font area
OSD font area
PROM mode
PROM mode
TMP88PS34
TMP88CP34
storage area
storage area
storage area
storage area
Vector table
Vector table
Don’t use
Program
Program
TMP88PS34
2006-07-06