NAND08GAH0A NUMONYX [Numonyx B.V], NAND08GAH0A Datasheet - Page 74

• Manufacturer Part Number: NAND08GAH0A
• Manufacturer: NUMONYX [Numonyx B.V]

Device registers
Table 59.
74/116
12-9
Bits
3, 2 Reserved for application specific commands
1, 0 Reserved for manufacturer test mode
6-4 Reserved
19
18
17
16
15
14
13
8
7
5
Reserved (must be set to 0)
READY_FOR_DATA
CSD_OVERWRITE
WP_ERASE_SKIP
CURRENT_STATE
SWITCH_ERROR
ERASE_RESET
UNDERRUN
OVERRUN
Status register (continued)
Identifier
ERROR
CID/
Type
E
E
E
E
E
E
S
S
E
Detection
mode
R
R
R
X
X
X
X
X
X
‘1’= protected
‘0’= not ready
‘0’= not error
‘0’= no error
‘0’= no error
‘0’= cleared
protected
1 = ready
‘1’= error
‘1’= error
‘1’= error
2 = ident
reserved
‘1’= read
5 = data
3 = stby
4 = tran
10-15 =
0 = idle
9 = btst
‘1’= set
7 = prg
6 = rcv
‘0’=not
8 = dis
Value
‘0’
‘0’
‘1’
General or unknown error occurred
during operation
Can be one of the following errors:
Partial address space erased due to
existing write protected blocks
Erase sequence cleared before
executing because an out of erase
sequence command was received
The state of the device when
receiving the command. If the
command execution causes a state
change, it will be visible to the host
in the response to the next
command. The four bits are
interpreted as a binary coded
number between 0 and 15.
Corresponds to buffer empty
signaling on the bus
If set, the device did not switch to
the expected mode as requested by
the SWITCH command
- The CID register has been
already written and cannot be
overwritten
- The read only section of the CSD
does not match the device
content.
- An attempt to reverse the copy
(set as original) or permanent WP
(unprotected) bits was made.
NAND08GAH0A, NAND16GAH0D
Description
condition
Clear
B
B
B
B
B
B
A
A
B