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3069RF-ZTAT Datasheet, PDF (702/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER
Table 18.28 (2) Useable Area for Erasure in User Program Mode
Storable /Executable Area
Selected MAT
Item
On-chip User
RAM MAT
External Space User
(Expanded Mode) MAT
Embedded
Program Storage
Area
Erasing
Procedure
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
Default Parameter
Execution of Initialization
×
×
Judgement of Initialization
Result
Operation for Initialization
Error
NMI Handling Routine
×
Rev. 5.0, 09/04, page 680 of 978