SAB-C509-LM SIEMENS [Siemens Semiconductor Group], SAB-C509-LM Datasheet - Page 17

• Manufacturer Part Number: SAB-C509-LM
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 2
Overview of Program and Data Memory Organization
Operating Mode
(Chipmode)
Normal Mode
XRAM Mode
Bootstrap Mode
Programming Mode
Semiconductor Group
Program Memory
Ext.
0000 H -
FFFF H
0200 H -
F3FF H
0200 H -
F3FF H
0200 H -
FFFF H
Int.
–
0000 H -
01FF H =
Boot ROM;
F400 H -
FFFF H =
(XRAM)
0000 H -
01FF H =
Boot ROM
0000 H -
01FF H =
Boot ROM;
F400 H -
FFFF H =
XRAM
16
Ext.
0000 H -
F3FF H
0000 H -
FFFF H
(read only)
0000 H -
F3FF H
0000 H -
FFFF H
(read and
write)
Data Memory
Int.
F400 H -
FFFF H
(XRAM)
–
F400 H
FFFF H
(XRAM)
–
–
SYSCON1 Bits
PRGEN
1
0
0
1
1
SWAP
0
1
0
1
C509-L