D12320VF25V Datasheet, PDF (823/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 17 ROM
Table 17.73 (1) Usable Area for Programming in User Program Mode
Storable/Executable Area
Selected MAT
Item
Storage Area for Program
Data
On-Chip
RAM
User
MAT
×^*
External Space
(Expanded
Mode)
User
MAT
—
Embedded
Program
Storage Area
—
Operation for Selection of
On-Chip Program to be
Downloaded
Operation for Writing H'A5
to Key Register
Execution of Writing SC0 =
1 to FCCS (Download)
×
×
Operation for Key Register
Clear
Judgement of Download
Result
Operation for Download
Error
Operation for Settings of
Initial Parameter
Execution of Initialization
×
×
Judgement of Initialization
Result
Operation for Initialization
Error
Operation for Inhibit of
Interrupt
Operation for Writing H'5A
to Key Register
Operation for Settings of
×
Program Parameter
Execution of Programming
×
×
Judgement of Program
×
Result
Operation for Program
×
Error
Operation for Key Register
×
Clear
Note: * Transferring the data to the on-chip RAM enables this area to be used.
Rev.7.00 Feb. 14, 2007 page 789 of 1108
REJ09B0089-0700