saa-xc866 Infineon Technologies Corporation, saa-xc866 Datasheet - Page 18

• Manufacturer Part Number: saa-xc866
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Figure 6
Figure 6
Data Sheet
1) For SAA -XC866-1FR device, physically one 4KByte D-Flash bank is mapped to both address range 0000H - 0FFFH and A000H -
AFFFH, and the shaded banks are not available.
2) For SAA -XC866-2FR device, the shaded banks are not available.
P-Flash Bank 2
P-Flash Bank 1
P-Flash Bank 0
Program Space
D-Flash Bank
Boot ROM
4 Kbytes
4 Kbytes
4 Kbytes
4 Kbytes
512 bytes
8 Kbytes
XRAM
illustrates the memory address spaces of the SAA-XC866-4FR devices.
2)
2)
1)
1)
Memory Map of SAA-XC866 Flash Devices
F200
F000
FFFF
C000
E000
B000
A000
3000
2000
1000
0000
H
H
H
H
H
H
H
H
H
H
H
External Data Space
512 bytes
XRAM
14
F200
F000
FFFF
0000
H
H
H
H
Internal RAM
Address
Indirect
7F
00
H
H
Functional Description
Internal Data Space
Internal RAM
Special Function
Registers
SAA-XC866
Address
V1.2, 2008-02
Direct
80
FF
H
H