HD64F2357VF13 Datasheet, PDF (643/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Table 19-27 Status Read Mode Return Commands
Pin Name I/O₇
I/O₆
Attribute
Normal
Command
end
error
identification
I/O₅
Program-
ming error
I/O₄
Erase
error
I/O₃
I/O₂
I/O₁
I/O₀
—
—
Program- Effective
ming or
address error
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/O₂ and I/O₃ are undefined.
19.13.8 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 19-28 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
19.13.9 Programmer Mode Transition Time
Commands cannot be accepted during the oscillation stabilization period or the programmer mode setup period. After the
programmer mode setup time, a transition is made to memory read mode.
Table 19-29 Command Wait State Transition Time Specifications
Item
Symbol
Min
Standby release (oscillation t_osc1
10
stabilization time)
Programmer mode setup time t_bmv
10
V_CC hold time
t _dwn
0
Max
Unit
—
ms
—
ms
—
ms
Rev.6.00 Oct.28.2004 page 613 of 1016
REJ09B0138-0600H