M29W128GH70N6E NUMONYX, M29W128GH70N6E Datasheet - Page 91

IC FLASH 128MBIT 70NS 56TSOP

M29W128GH70N6E

Manufacturer Part Number
M29W128GH70N6E
Description
IC FLASH 128MBIT 70NS 56TSOP
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet

Specifications of M29W128GH70N6E

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
128M (16Mx8, 8Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
56-TSOP
Package
56TSOP
Cell Type
NOR
Density
128 Mb
Architecture
Sectored
Block Organization
Symmetrical
Typical Operating Supply Voltage
3|3.3 V
Sector Size
128KByte x 128
Timing Type
Asynchronous
Interface Type
Parallel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Figure 31. Enhanced buffered program flowchart and pseudocode
1. A buffered program abort and reset must be issued to return the device in read mode.
2. When the block address is specified, all the addresses in the selected block address space must be issued starting from
3. DQ7 must be checked since DQ5 and DQ7 may change simultaneously.
4. If this flowchart location is reached because DQ5=’1’, then the Enhanced Buffered Program command failed. If this
5. See
(00). Furthermore, when loading write buffer address with data, data program addresses must be consecutive.
flowchart location is reached because DQ1=’1’, then the Enhanced Buffered Program command aborted. In both cases, the
appropriate reset command must be issued to return the device in read mode: a Reset command if the operation failed, a
Buffered Program Abort and Reset command if the operation aborted.
sequence.
Table 14: Enhanced buffered program commands, 16-bit
YES
NO
DQ1 = 1
NO
Check Status Register
Read Status Register
Program Address Pair
(DQ1, DQ5, DQ7) at
Enhanced Buffered
Enhanced Buffered
last loaded address
last loaded address
FAIL OR ABORT
Program command,
start address (00),
Write Buffer Data,
Program Confirm,
(DQ5, DQ7) at
Write Next Data,
block address
block address
DQ7 = Data
DQ7 = Data
Abort Write
to Buffer
DQ5 = 1
X = X-1
X=255
X = 0
Start
YES
(3)
NO
NO
YES
NO
NO
(4)
YES
YES
(2)
YES
mode, for details on Enhanced Buffered Program command
Program Aborted
Write to a different
Enhanced Buffered
block address
Enhanced Buffered Program command
END
First three cycles of the
(1)
AI14243
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