GLS36VF3204-70-4E-EKE Greenliant, GLS36VF3204-70-4E-EKE Datasheet - Page 6
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GLS36VF3204-70-4E-EKE
Manufacturer Part Number
GLS36VF3204-70-4E-EKE
Description
Flash 2Mx16 or 4Mx8 70ns
Manufacturer
Greenliant
Datasheet
1.GLS36VF3204-70-4E-EKE.pdf
(35 pages)
Specifications of GLS36VF3204-70-4E-EKE
Rohs
yes
Data Bus Width
8 bit, 16 bit
Memory Type
Flash
Memory Size
32 Mbit
Architecture
Sectored
Timing Type
Asynchronous
Interface Type
Parallel
Access Time
70 ns
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
Maximum Operating Current
15 mA
Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSOP-48
Organization
2 MB x 16, 4 MB x 8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GLS36VF3204-70-4E-EKE
Manufacturer:
Greenliant
Quantity:
135
Data Sheet
by executing a three-byte command sequence with Query
Sec ID command (88H) at address 555H in the last byte
sequence. See Figure 15 for timing diagram. To exit this
mode, the Exit Sec ID command should be executed.
Refer to Table 7 for more details.
Product Identification
The Product Identification mode identifies the devices and
manufacturer. For details, see Table 2 for software opera-
tion, Figure 12 for the Software ID Entry and Read timing
diagram and Figure 22 for the Software ID Entry command
sequence flowchart. The addresses A
bank address. When the addressed bank is switched to
Product Identification mode, it is possible to read another
address from the same bank without issuing a new Soft-
ware ID Entry command. The Software ID Entry command
may be written to an address within a bank that is in Read
Mode or in Erase-Suspend mode. The Software ID Entry
command may not be written while the device is program-
ming or erasing in the other bank.
©2010 Greenliant Systems, Ltd.
FIGURE 1: Functional Block Diagram
Memory
Address
RY/BY#
BYTE#
RST#
WP#
WE#
CE#
OE#
Address
Control
Buffers
Logic
20
and A
18
indicate a
(8 KWord / 16 KByte
SuperFlash Memory
SuperFlash Memory
Sector Protection)
6
Bank 1
Bank 2
TABLE 2: Product Identification
Note: BK
Product Identification Mode
Exit/CFI Mode Exit
In order to return to the standard Read mode, the Software
Product Identification mode must be exited. Exit is accom-
plished by issuing the Software ID Exit command
sequence, which returns the device to the Read mode. This
command may also be used to reset the device to the Read
mode after any inadvertent transient condition that appar-
ently causes the device to behave abnormally, e.g., not
read correctly. Please note that the Software ID Exit/CFI
Exit command is ignored during an internal Program or
Erase operation. See Table 7 for the software command
code, Figure 14 for timing waveform and Figure 22 for a
flowchart.
32 Mbit Concurrent SuperFlash
Manufacturer’s ID
Device ID
GLS36VF3203
GLS36VF3204
X
= Bank Address (A
GLS36VF3203 / GLS36VF3204
I/O Buffers
1270 B01.0
20
-A
18
)
BK
BK
BK
Address
DQ
X
X
X
S71270-05-000
0000H
0001H
0001H
15
/A
-1
- DQ
00BFH
7354H
7353H
Data
T2.1 1270
0
05/10