только hex500.exe об этом вообще ничего не говорит, вот это и ввело в заблуждение.

TMS320C54x COFF/Hex Converter Version 3.83
Tools Copyright (c) 1996-2002 Texas Instruments Incorporated
Usage: D:\designs\CCS\_tools_\hex500.exe [-options | -h] filename
Options:
-@<file> Read commands from 'file'
-q Quiet Operation
-e<addr> Specify entrypoint address or symbol name
-o<file> Specify output file names
-image Select image mode
-zero Zero based addressing
-fill<x> Specify fill value
-romwidth<x> Specify rom width
-memwidth<x> Specify memory width
-datawidth<x> Specify data width
-order Specify data ordering (endinness)
-bootorg<adr> Specify origin address or symbol of boot table ROM
-map<file> Specify map file name

Output Format Specification:
-a Output ASCII hex format
-i Output Intel hex format
-m[1|2|3] Output Motorola S hex format
-t Output TI-Tagged hex format
-x Output Extended Tektronix hex format

See the User's guide for additional information
and target specific options.