Texas Instruments TMS320 2833 Series

Reset
InitBoot
Call
SelectBootMode
Read the state
of I/O pins to
determine what
boot mode is
desired
Call
Boot Loader
?
No
Yes
EntryPoint determined
directly from state of
I/O pins
Call
boot loader,
SCI, SPI,
I2C, eCAN, or
parallel I/O
EntryPoint
and load
data/code
Read
Call
ExitBoot
Begin execution
at EntryPoint
Bootloader Features www.ti.com
176
SPRUI07–March 2020
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Boot ROM
Figure 2-5. Boot ROM Function Overview