TC1796 Datasheet, PDF (71/134 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller TriCore

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