R5F72115D160FPV datasheet(931/1228 Pages) RENESAS

931 / 1228 page

Section 21 Flash Memory

Rev. 2.00 May. 08, 2008 Page 907 of 1200

REJ09B0344-0200

the checking method of download results, see section 21.5.2 (2), Programming Procedure in User

Program Mode.

Bit:

Initial value:

R/W:

7654321

--------

R/W

Bit

Bit Name

Initial

Value

R/W

Description

7 to 3

⎯

Undefined

R/W

Unused

Return 0.

Undefined

R/W

Source Select Error Detect

The on-chip program which can be downloaded can be

specified as only one type. When more than two types

of the program are selected, the program is not

selected, or the program is selected without mapping,

an error occurs.

0: Download program can be selected normally

1: Download error occurs (Multi-selection or program

which is not mapped is selected)

Undefined

R/W

Flash Key Register Error Detect

Returns the check result whether the value of FKEY is

set to H'A5.

0: FKEY setting is normal (FKEY = H'A5)

1: FKEY setting is abnormal (FKEY = value other than

H'A5)

Undefined

R/W

Success/Fail

Returns the result whether download has ended

normally or not.

0: Downloading on-chip program has ended normally

(no error)

1: Downloading on-chip program has ended abnormally

(error occurs)

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