4Mb
SMART 3 BOOT BLOCK FLASH MEMORY
1
BYTE-WIDE READ CYCLE
VIH
VIL
(A - 1)–A17/(A18)
VALID ADDRESS
t
RC
t
AA
VIH
VIL
CE#
t
ACE
VIH
VIL
OE#
VIH
VIL
WE#
t
OD
t
t
AOE
OH
VIH
VIL
VALID DATA
DQ0–DQ7
VIH
VIL
2
HIGH-Z
DQ8–DQ14
t
RWH
VIH
VIL
RP#
DON’T CARE
UNDEFINED
TIMING PARAMETERS
Commercial Temperature (0ºC £ TA £ +70ºC)
Extended Temperature (-40ºC £ TA £ +85ºC)
-8/-8 ET
-8/-8 ET
SYMBOL
MIN
MAX UNITS
SYMBOL
MIN
MAX UNITS
t
t
RC
80
ns
RWH
1,000
25
ns
ns
ns
t
t
ACE
80
40
80
ns
ns
ns
OD
t
t
AOE
OH
0
t
AA
NOTE: 1. BYTE# = LOW (MT28F400B3 only).
4MbSmart3BootBlockFlashMemory
F45_3.p65 – Rev. 3, Pub. 12/01
MicronTechnology,Inc.,reservestherighttochangeproductsorspecificationswithoutnotice.
©2001,MicronTechnology,Inc.
22
MICRON [ MICRON TECHNOLOGY ]
