R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 626

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 17 Flash Memory (0.18-(m F-ZTAT Version)
(1)
DPFR indicates the return value of the download result. The DPFR value is used to determine the
download result.
Rev. 3.00 Mar. 14, 2006 Page 588 of 804
REJ09B0104-0300
Bit
7 to 3
2
1
0
Bit
Bit Name
Download Pass and Fail Result Parameter (DPFR: Single Byte of Start Address in On-
Chip RAM Specified by FTDAR)
Bit Name

SS
FK
SF
—
7
Initial
Value




—
6
R/W

R/W
R/W
R/W
—
5
Description
Unused
These bits return 0.
Source Select Error Detect
Only one type can be specified for the on-chip program
which can be downloaded. When the program to be
downloaded is not selected, more than two types of
programs are selected, or a program which is not
mapped is selected, an error occurs.
0: Download program selection is normal
1: Download program selection is abnormal
Flash Key Register Error Detect
Checks the FKEY value (H'A5) and returns the result.
0: FKEY setting is normal (H'A5)
1: FKEY setting is abnormal (value other than H'A5)
Success/Fail
Returns the download result. Reads back the program
downloaded to the on-chip RAM and determines
whether it has been transferred to the on-chip RAM.
0: Download of the program has ended normally (no
1: Download of the program has ended abnormally
error)
(error occurs)
—
4
—
3
SS
2
FK
1
SF
0