saf-xc822t-1fri Infineon Technologies Corporation, saf-xc822t-1fri Datasheet - Page 22

• Manufacturer Part Number: saf-xc822t-1fri
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Preliminary
Figure 7
2.6
JTAG ID register is a read-only register located inside the JTAG module, and is used to
recognize the device(s) connected to the JTAG interface. Its content is shifted out when
INSTRUCTION register contains the IDCODE command (opcode 04
also true immediately after reset.
The JTAG ID register contents for the XC822/824 Flash devices are given in
Table 4
Device Type
Flash
Note: The asterisk (*) above denotes all possible device configurations.
Data Sheet
1)
Physically one 4-Kbyte Flash bank , mapped to both address range .
Flash Bank 0
Flash Bank 0
Code Space
4 KBytes
Boot ROM
256 Bytes
8 KBytes
4 KBytes
XRAM
1)
JTAG ID
Memory Map of XC822/824 with 4 Kbytes of Flash memory
JTAG ID Summary
F100
F000
FFFF
E000
C000
B000
A000
1000
0000
H
H
H
H
H
H
H
H
H
Device Name
XC822/824*
External Data Space
256 Bytes
XRAM
FFFF
F100
F000
0000
H
H
H
H
17
JTAG ID
101B C083
Internal RAM
7F
40
00
Address
Indirect
H
H
H
Internal Data Space
General Device Information
Internal RAM
H
Special Function
Registers
Address
Direct
H
), and the same is
In Debug Mode, this 64-byte address area
is replaced by a 64-byte Monitor RAM.
Memory Map User Mode
XC822/824
V0.1, 2010-02
80
FF
H
H
Table
4.