D12320VF25V Datasheet, PDF (655/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 17 ROM
Table 17.22 Status Read Mode Return Commands
Pin Name I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
Attribute Normal
Command Program- Erase
—
—
Program- Effective
end
error
ming error error
ming or
address error
identification
erase count
exceeded
Initial value 0
0
0
0
0
0
0
0
Indications Normal
Command Program- Erase
—
—
Count
Effective
end: 0
error: 1
ming
error: 1
exceeded: 1 address
Abnormal Otherwise: 0 ^{error: 1}
Otherwise: 0
Otherwise: 0 ^{error: 1}
end: 1
Otherwise: 0
Otherwise: 0
Note: I/O3 and I/O2 are undefined.
17.11.8 Status Polling
• The I/O₇ status polling flag indicates the operating status in auto-program or auto-erase mode.
• The I/O₆ status polling flag indicates a normal or abnormal end in auto-program or auto-erase
mode.
Table 17.23 Status Polling Output Truth Table
Pin Names
I/O7
I/O6
I/O0 to I/O5
Internal Operation
in Progress
0
0
0
Abnormal End —
1
0
0
1
0
0
Normal End
1
1
0
Rev.7.00 Feb. 14, 2007 page 621 of 1108
REJ09B0089-0700