SH7065 Datasheet, PDF (805/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 19 256 kB Flash Memory (F-ZTAT)
Table 19.20 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 end Command Programming Erase
identification error
error
error
— — Programming Effective
or erase count address
exceeded
error
Initial value 0
0
0
0
0
0
0
0
Indications Normal
Command Programming Erasing — — Count
Effective
end: 0
error: 1 error: 1
error: 1
exceeded: 1 address
Abnormal Otherwise: Otherwise: Otherwise:
Otherwise: 0 ^{error: 1}
end: 1
0
0
0
Otherwise: 0
Note: I/O3 and I/O2 are undefined.
19.11.7 Status Polling
1. I/O7 status polling is a flag that indicates the operating status in auto-program/auto-erase
mode.
2. I/O6 status polling is a flag that indicates a normal or abnormal end in auto-program/auto-erase
mode.
Table 19.21 Status Polling Output Truth Table
Pin Name
I/O7
I/O6
I/O5–0
During Internal
Operation
Abnormal End —
0
1
0
0
0
1
0
0
0
Normal End
1
1
0
19.11.8 Programmer Mode Transition Time
Commands cannot be accepted during the oscillation settling period or the programmer mode
setup period. After the programmer mode setup time, a transition is made to memory read mode.
Rev. 5.00 Sep 11, 2006 page 783 of 916
REJ09B0332-0500