E28F320J3A110 Intel, E28F320J3A110 Datasheet - Page 45

• Manufacturer Part Number: E28F320J3A110
• Manufacturer: Intel

Specifications of E28F320J3A110

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 110ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 22/21Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 4M/2M
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

256-Mbit J3 (x8/x16)
The only other valid commands while block erase is suspended are Read Query, Read Status
Register, Clear Status Register, Configure, and Block Erase Resume. After a Block Erase Resume
command is written to the flash memory, the WSM will continue the block erase process. SR.6 and
SR.7 will automatically clear and STS (in default mode) will return to V
. After the Erase
OL
Resume command is written, the device automatically outputs SRD when read (see
Figure 23,
“Block Erase Suspend/Resume Flowchart” on page
64). V
must remain at V
(the same
PEN
PENH
V
level used for block erase) while block erase is suspended. Block erase cannot resume until
PEN
program operations initiated during block erase suspend have completed.
12.3
Erase Resume
To resume (i.e., continue) an erase suspend operation, execute the Erase Resume command. The
Resume command can be written to any device address. When a program operation is nested
within an erase suspend operation and the Program Suspend command is issued, the device will
suspend the program operation. When the Resume command is issued, the device will resume the
program operations first. Once the nested program operation is completed, an additional Resume
command is required to complete the block erase operation. The device supports a maximum
suspend/resume of two nested routines. See
Figure 22, “Block Erase Flowchart” on page
63.
Datasheet
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