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ADVANCE
1 MEG x 16
3V ENHANCED+ BOOT BLOCK FLASH MEMORY
FLASH MEMORY
MT28F160C3
Low Voltage, Extended Temperature
FEATURES
• Thirty-nine erase blocks:
BALL ASSIGNMENT (Top View)
46-Ball FBGA
Eight 4K-word parameter blocks
Thirty-one 32K-word main memory blocks
• VCC, VCCQ and VPP voltages:
2.7V–3.3V VCC
1
2
3
4
5
6
7
8
2.7V–3.3V VCCQ*
1.65V–3.3V and 12V VPP
• Address access times:
90ns, 110ns at 2.7V–3.3V
• Low power consumption:
A13
A11
A8
VPP
WP#
A19
A7
A4
A
B
C
D
E
A14
A15
A16
VCCQ
VSS
A10
A12
WE#
A9
RP#
A18
A17
A6
A5
A3
A2
A1
Standby and deep power-down mode < 1µA
(typical ICC)
DQ14
DQ15
DQ7
DQ5
DQ6
DQ13
DQ2
DQ3
VCC
DQ8
DQ9
DQ10
CE#
DQ0
DQ1
A0
DQ11
DQ12
DQ4
Automatic power saving feature (APS mode)
• Enhanced WRITE/ERASE SUSPEND (1µs typical)
• 128-bit OTP area for security purposes
• Industry-standard command set compatibility
• Software/hardware block protection
VSS
OE#
F
(Ball Down)
OPTIONS
• Timing
NUMBER
NOTE: See page 3 for Ball Description Table.
See last page for mechanical drawing.
90ns access
110ns access
-9
-11
• Boot Block Starting Address
Top (FFFFFH)
has an I/O supply of 2.7V (MIN). Programming in pro-
duction is accomplished by using high voltage which can
be supplied on a separate line.
T
B
Bottom (00000H)
The embedded WORD WRITE and BLOCK ERASE
functions are fully automated by an on-chip write state
machine (WSM), which simplifies these operations and
relieves the system processor of secondary tasks. The
WSM status can be monitored by an on-chip status reg-
ister to determine the progress of program/erase tasks.
The device is equipped with 128 bits of one time
programmable (OTP) area. The soft protection feature
forblockswillmarkthemasread-onlybyconfiguringsoft
protection registers with command sequences.
Please refer to Micron’s Web site (www.micron.com/
flash) for the latest data sheet.
• Package
46-ball FBGA (6 x 8 ball grid)
FD
• Temperature Range
Commercial (0°C to +70°C)
Extended (-40°C to +85°C)
None
ET
*Lower VCCQ ranges are available upon request.
Part Number Example:
MT28F160C3FD-11 TET
GENERAL DESCRIPTION
DEVICE MARKING
The MT28F160C3 is a nonvolatile, electrically block-
erasable (flash), programmable, read-only memory con-
taining 16,777,216 bits organized as 1,048,576 words (16
bits).
Due to the size of the package, Micron’s standard part
number is not printed on the top of each device. Instead,
an abbreviated device mark comprised of a five-digit
alphanumericcodeisused.Theabbreviateddevicemarks
are cross referenced to Micron part numbers in Table 1.
The MT28F160C3 is manufactured on 0.22µm pro-
cess technology in a 48-ball FBGA package. The device
1 Meg x 16 3V Enhanced+ Boot Block Flash Memory
MT28F160C3_3.p65 – Rev. 3, Pub. 8/01
©2001, Micron Technology, Inc.
1
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PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE FOR EVALUATION AND REFERENCE PURPOSES ONLY AND
ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE. PRODUCTS ARE ONLY WARRANTED BY MICRON TO MEET
MICRON’S PRODUCTION DATA SHEET SPECIFICATIONS.