SH7125_08 Datasheet, PDF (624/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 17 Flash Memory
Initial
Bit
Bit Name Value
R/W
31 to 8 
Undefined R/W
7 to 0 EBS[7:0] Undefined R/W
Description
Unused
Return 0.
• 128-kbyte flash memory
Set the erase-block number in the range from 0 to 9.
0 corresponds to the EB0 block and 9 corresponds
to the EB9 block. An error occurs when a number
other than 0 to 9 (H'00 to H'09) is set.
• 64-kbyte flash memory
Set the erase-block number in the range from 0 to 8.
0 corresponds to the EB0 block and 8 corresponds
to the EB8 block. An error occurs when a number
other than 0 to 8 (H'00 to H'08) is set.
(4.2) Flash pass/fail result parameter (FPFR: general register R0 of CPU)
This parameter returns the value of the erasing processing result.
Bit: 31
-
Initial value: -
R/W: R/W
30
-
-
R/W
29
-
-
R/W
28
-
-
R/W
27
-
-
R/W
26
-
-
R/W
25
-
-
R/W
24
-
-
R/W
23
-
-
R/W
22
-
-
R/W
21
-
-
R/W
20
-
-
R/W
19
-
-
R/W
18
-
-
R/W
17
-
-
R/W
16
-
-
R/W
Bit: 15
-
Initial value: -
R/W: R/W
14
-
-
R/W
13
-
-
R/W
12
-
-
R/W
11
-
-
R/W
10
-
-
R/W
9
-
-
R/W
8
-
-
R/W
7
-
-
R/W
6
MD
-
R/W
5
EE
-
R/W
4
FK
-
R/W
3
EB
-
R/W
2
-
-
R/W
1
-
-
R/W
0
SF
-
R/W
Initial
Bit
Bit Name Value
R/W
31 to 7 
Undefined R/W
Description
Unused
Return 0.
Rev. 4.00 Jul. 25, 2008 Page 604 of 750
REJ09B0243-0400