TC1796
Functional Description
Table 7
TC1796 Boot Selections
BRKIN HWCFG Type of Boot
Boot ROM Exit
Jump Address
[3:0]
Normal Boot Options
1
0000B
Enter bootstrap loader mode 1:
Serial ASC0 boot via ASC0 pins
D400 0000H
0001B
Enter bootstrap loader mode 2:
Serial CAN boot via CAN pins
0010B
0011B
Start from internal PFLASH
A000 0000H
Alternate boot mode (ABM): start from internal As defined in
PFLASH after CRC check is correctly executed; ABM header or
enter a serial bootstrap loader mode1) if CRC
check fails.
D400 0000H
0100B
0101B
Start from external memory with EBU as master, A100 0000H
using CS0; automatic EBU configuration2);
Alternate boot mode (ABM): start from external As defined in
memory with CRC check and EBU as master, ABM header or
using CS0; enter a serial bootstrap loader
D400 0000H
mode2) if CRC checks fails;
automatic EBU configuration2);
0110B
0111B
Start from external memory with EBU as
participant, using CS0;
A100 0000H
automatic EBU configuration2);
Alternate boot mode (ABM): start from external As defined in
memory with CRC check and EBU as
ABM header or
participant, using CS0; enter a serial bootstrap D400 0000H
loader mode2) if CRC checks fails;
automatic EBU configuration2);
1000B
Start from emulation memory if emulation
device TC1796ED is available; in case of
TC1796: Execute stop loop;
If TC1796ED:
AFF0 0000H
1111B
Enter bootstrap loader mode 3:
Serial ASC0 boot via CAN pins
Reserved; execute stop loop;
D400 0000H
–
Others
Data Sheet
71
V1.0, 2008-04
INFINEON [ Infineon ]
