1-A) Procedure That A Programming Routine Stored In Flash Memory; Step-1; Figure 6.1 Procedure That A Programming Routine Stored In Flash Memory (1) - Toshiba TXZ Reference Manual

6.5.1. (1-A) Procedure that a Programming Routine Stored in Flash memory

6.5.1.1. Step-1

A user determines the conditions (e.g., pin status) to enter the user boot mode and the I/O to be used to transfer data.
Then suitable circuit design and program are created. Before installing the device on a printed circuit board,
programmed the following three program routines into an arbitrary flash block using programming equipment such
as a flash writer.
(a) Mode determination routine:
(b) Copy routine:
(c) Flash programming routine:

Figure 6.1 Procedure that a Programming Routine Stored in Flash memory (1)

2018-06-05
A program to determine to switch to user boot mode.
A program to copy the data described in (c) to the on-chip RAM.
A program to download new program from the external device and
reprogram Flash memory.
(b) Copy routine
(c) Programming routine
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TXZ Family
Flash Memory
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