JS28F512P33BFD Micron Technology Inc, JS28F512P33BFD Datasheet - Page 22

• Manufacturer Part Number: JS28F512P33BFD
• Manufacturer: Micron Technology Inc

Specifications of JS28F512P33BFD

• Cell Type: NOR
• Density: 512Mb
• Access Time (max): 105/17ns
• Interface Type: Parallel/Serial
• Boot Type: Bottom
• Address Bus: 25b
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 8.5 to 9.5V
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 32M
• Supply Current: 31mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Supplier Unconfirmed

7.0
7.1
7.2
Table 8:
Datasheet
24
Manufacturer Code
Device ID Code
Block Lock Configuration:
• Block Is Unlocked
• Block Is Locked
• Block Is not Locked-Down
• Block Is Locked-Down
Read Configuration Register
General Purpose Register
Lock Register 0
64-bit Factory-Programmed OTP Register
64-bit User-Programmable OTP Register
Device Identifier Information (Sheet 1 of 2)
Read Operation
The device can be in any of four read states: Read Array, Read Identifier, Read Status
or Read Query. Upon power-up or after a reset, the device defaults to Read Array
mode. To change the read state, the appropriate read command must be written to the
device (see
sections describe read-mode operations in detail.
In order to enable synchronous burst reads, the RCR must be configured. Please see
Section 11.2, “Read Configuration Register (RCR)(Easy BGA)” on page 37
detail. Please refer to
page 18
operation detail. See
specification.
Read Array
Following a device power-up or reset, the device is set to Read Array mode. However,
to perform array reads after any other device operation (e.g. write operation), the Read
Array command must be issued in order to read from the flash memory array. Please
refer to
5.3, “Read - Synchronous Mode (Easy BGA)” on page 19
Section 25, “AC Read Specifications -” on page 53
Read Device Identifier
The Read Device Identifier command instructs the device to output manufacturer code,
device identifier code, block-lock status, OTP Register data, or Read Configuration
Register data (see
issuing the Read Device Identifier command).
on page 24
data values for this device.
(3)
Item
Section 5.1, “Read - Asynchronous Single Word Mode” on page 18
and
and
Section 6.2, “Device Command Bus Cycles” on page
Section 5.3, “Read - Synchronous Mode (Easy BGA)” on page 19
Table 9, “Device ID codes” on page 25
Section 6.2, “Device Command Bus Cycles” on page 22
Section 25, “AC Read Specifications -” on page 53
Section 5.1, “Read - Asynchronous Single Word Mode” on
BBA
DBA
Address
0x81–0x84
0x85–0x88
(1)
(2)
0x00
0x01
0x05
0x80
+ 0x02
+ 0x07
(1,2)
Table 8, “Device Identifier Information”
for timing specification.
show the address offsets and
Numonyx Factory OTP Register data
for bus operation detail. See
User OTP Register data
ID (See
22). The following
RCR Contents
Order Number: 208043-05
Data(x16)
DQ0 = 0b0
DQ0 = 0b1
DQ1 = 0b0
DQ1 = 0b1
GPR data
Lock Bit:
PR-LK0
0x89h
Table 9
for timing
for details on
for RCR
and
)
P33-65nm
for bus
Section
Apr 2010