Datasheet

Section 17 ROM
Rev.7.00 Feb. 14, 2007 page 789 of 1108
REJ09B0089-0700
Table 17.73 (1) Usable Area for Programming in User Program Mode
Storable/Executable Area Selected MAT
Item
On-Chip
RAM
User
MAT
External Space
(Expanded
Mode)
User
MAT
Embedded
Program
Storage Area
Storage Area for Program
Data
×
*
— —
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
Programming Procedure
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.