HN29V102414 Renesas Electronics Corporation., HN29V102414 Datasheet - Page 40

• Manufacturer Part Number: HN29V102414
• Description: 1g And Type Flash Memory More Than 32,113-sector 542,581,248-bit X 2
• Manufacturer: Renesas Electronics Corporation.

HN29V102414 Series
Function Description
Status Register: The HN29V102414 outputs the operation status data as follows: I/O7 pin outputs a V
indicate that the memory is in either erase or program operation. The level of I/O7 pin turns to a V
the operation finishes. I/O5 and I/O4 pins output V
complete in a finite time, respectively. If these pins output V
out. If I/O6 pin outputs V
ECC or not by reading out the data. When these pins monitor, I/O7 pin must turn to a V
erase and program operation, the status data must be cleared after a time out occurs. From I/O0 to I/O3 pins
are reserved for future use. The pins output V
The function of the status register is summarized in the following table.
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
ECC Applicability
This device needs to be corrected failure data by ECC on system or Spare sectors, by reading out again the
failure sector data when program/erase error occures.
38
I/O
I/O7
V
V
V
V
OH
OH
OH
OH
Flag definition
Ready/Busy
Program/Erase ECC
check
Erase check
Program check
Reserved
Reserved
Reserved
Reserved
I/O6
V
V
V
V
OH
OL
OH
OL
OH
, it indicates a possibility that can be corrected by ECC, choose data correction by
Definition
V
When I/O7 outputs V
V
V
Outputs a V
I/O5
V
V
V
V
OH
OH
OH
OH
OH
OL
OL
= Ready, V
= Fail, V
= Fail, V
OL
OL
OL
OL
and should be masked out during the status data poling mode.
I/O4
= Pass
= Pass
V
V
V
V
OL
s and should be masked out during the status data read mode.
OL
OL
OH
OH
= Busy
OH
OL
, V
Needed
Not needed. Sector replacement
Needed
Not needed. Sector replacement
s to indicate that the erase and program operations
OH
= ECC available, V
OH
s, it indicates that these operations have timed
System data correction by ECC
OL
= ECC not available.
OH
. To execute other
OH
when
OL
to