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MT29F16G08ABABA_nandflash
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详细说明:micron大容量nandflash存储芯片,MT29F16G08ABABA, MT29F32G08AFABA, MT29F64G08A[J/K/M]ABA,
MT29F128G08AUABA, MT29F16G08ABCBB, MT29F32G08AECBB,
MT29F64G08A[K/M]CBB, MT29F128G08AUCBBMicron Confidential and Proprietary
Micron 16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
F
eatu
ures
Contents
Important Notes and warnings...........................
General description
10
Asynchronous and Synchronous Signal Descriptions...
Signal Assignments……
Package Dimensions…
16
Architecture
21
Device and array organization
·····
22
Bus Opcration- Asynchronous Interface.……
30
Asynchronous Enable
Asynchronous Bus idle
30
Asynchronous Pausing Data Input/ Output………,…,…,…,…,…,…,…,…
31
Asynchronous Commands
31
Asynchronous addresses
32
Asynchronous Data Input……………
33
Asynchronous Data Output.......…..…
4·重垂垂
34
Write protect
35
Ready/ Busy#
35
Bus Operation- Synchronous Interface
40
Synchronous Enable/Standby...........
41
Synchronous Bus Idle/Driving
41
Synchronous Pausing Data Input/ Output…….….….…
42
Synchronous commands....................................142
Synchronous addresses
43
Synchronous DDR Data Input.………
··
44
Synchronous DDR Data Output…,,…
45
Write protect
音看音D垂面垂
D垂垂
∴47
Ready/Busy#…,…,…,…,…,…,…,…,…,…,…,……,…,…,…,…,,……,,…47
Deviceinitialization.......44w...............4....44.w..4...........wwwww.....48
Activating Interfaces……
50
Activating the Asynchronous Interface
50
Activating the Synchronous Interface………………
看垂着
50
Command definitions
…………………J2
Reset Operations
..54
RESET(FFh)....................
54
SYNCHRONOUS RESET (FCh).....
55
Identification Operations
56
READ ID (90h).....
56
READ ID Parameter Tables
57
Configuration Operations……
58
SET FEATURES (EFh)......................................
58
GET FEATURES (EEh)......
59
READ PARAMETER PAGE (ECh)
.·垂
63
Parameter Page Data Structure Tables
64
READ UNIQUE ID(EDh),,…,,…
Status operations
……,…"…72
74
READ STATUS (7Oh
75
READ STATUS ENHANCED(78h
76
Column Address Operations
,77
CHANGE READ COLUMN (05h-EOh)
77
CHANGE READ COLUMN ENHANCED(06h-EOh
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron
16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
Features
CHANGE WRITE COLUMN (85h)
CHANGE ROW ADDRESS (85h)
80
Read operations…,…,……
82
READ MODE (OOh)
84
READ PAGE(OOh-30h)..................
85
READ PAGE CACHE SEQUENTIAL (31h
86
READ PAGE CACHE RANDOM (00h-31h)
87
READ PAGE CACHE LAST (3Fh)
89
READ PAGE MULTI-PLANE (00h-32h
Program Operations....
92
PROGRAM PAGE (80h-10h)
92
PROGRAM PAGE CACHE (80h-15h)...........................................94
PROGRAM PAGE MULTI-PLANE (
Erase Operations……,…,,,
∴98
ERASE BLOCK (60h-DOh)
··
98
ERASE BLOCK MULTI-PLANE (60h-Dlh)
99
Copyback Operations
100
COPYBACK READ(00h-35h)………....,101
COPYBACK PROGRAM(85h-l0h)∴….11.1111
·...·..:·
102
COPYBACK READ MULTI-PLANE (00h-32h)
102
COPYBACK PROGRAM MULTI-PLANE (85h-1lh)
103
One-Time Programmable(OTP)Operations
4
看垂着
104
PROGRAM OTP PAGE (80h-10h)
105
PROTECT OTP AREA(80h-10h
看垂4垂音··4音音垂
106
READ OTP PAGE (00h-30h)
107
Multi-Plane operations
108
Multi-Plane addressing ....
l08
Intcrlcavcd Dic (Multi-LUN) Opcrations
108
Error Management,…,…,…,……,…,…,…,…,…,…,…,…,…,…,…,………,…,…,…,…,110
Output Drive Impedance
Lll
AC Overshoot/ Undershoot Specifications…….…….……..….….….….….….,….,...….….….114
Synchronous input slew Rate
量看
115
Output Slew rate
116
Electrical Specifications……,…,…,…,…,…,……,…
···:·::·.·
117
Electrical Specifications- DC Characteristics and Operating Conditions( Asynchronous)……,…,…,…,119
Electrical Specifications-DC Characteristics and Operating Conditions(Synchronous
120
Electrical Specifications- DC Characteristics and Operating Conditions(vccQ)…………………120
Elcctrical Specifications- AC Characteristics and Operating Conditions( Asynchronous)………………,123
Electrical Specifications-AC Characteristics and Operating Conditions(Synchronous)
125
Electrical Specifications- Array Characteristics
128
Asynchronous Interface Timing Diagrams…………………
129
Synchronous Interface Timing Diagrams .............
140
Revision histor
162
Rev. f Production -1/18
162
Rev.E, Production-3/10……,162
Rev. D. Production -1/10
..162
Rev.C-9/09
l62
Rcv.B-2/09
l62
Rev.A-1/09
番着4音音垂
D看音垂D
l63
PDF:CCMC05-816717818-10495
Rev. 1/18 EN
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron 16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
F
eatu
ures
List of tables
Table 1: Asynchronous and Synchronous Signal Definitions…,…,…,,
10
Table2: Array Addressing for Logical Unit(LUN)……,…,…,…,…,…,…,…,…,…,……,,……………29
Table 3: Asynchronous Interface Mode selection
30
Table 4: Synchronous Interface Mode Selection
40
Table 5: Command set
52
Table 6 Read id Parameters for Address ooh
∴57
Table 7: Read id parameters for address 2oh
57
Table 8: Fcature Address dcfinitions
垂4音
58
Table 9: Feature Address Olh: Timing Mode. .........................60
Table 10: Feature Addresses 10h and 80h: Programmable Output Drive Strength
60
Table1l: Feature Addresses8lh: Programmable r/B# Pull-Down Strength……………
61
Table 12; Feature Addresses90h: Array Operation Mode∴…,,…,…,…,…,…,…,,…,6l
Table 13: Parameter Page Data Structure
64
Table 14: Status Register Definition…………
74
Table 15: OTP Area details
105
Table 16: Error Management details
l10
Table 17: Output Drive Strength Conditions(cQ=1.7-1.95V)………………………………………………llL
Table 18: Output Drive Strength Impedance Values (VCco =1.7-1.95V)
Table 19: Output Drive Strength Conditions(vcQ=2.7-3.6Ⅵ)……
112
Table 20: Output Drive Strength Impedance Values (V
2.7-3.6V)
l12
Table21: Pull-Up and Pull-Down Output Impedance Mismatch……,…,…,…,,…
113
Table22; Asynchronous Overshoot/ Undershoot parameters………,…,…,…,…,…,…,…,114
Table 23: Synchronous Overshoot/Undershoot Parameters
114
able24: Test Conditions for Input Slew Rate….…,…,…,……,…,…
Table 25: Input Slew Rate(VccQ-1.7-1.95V)
115
Table 26: Test Conditions for Output Slew Rate
音音面面看垂垂番
D垂垂
n116
Table27: Output Slew Rate(Vcc=1.7-1.95V)…………………………………………116
Table28: Output Slew rate(vcco=2.7-3.6V)………116
Table29: Absolute maximum ratings by device.………17
Table 30: Recommended Operating Conditions
l17
Table31:Ⅴ alid Blocks per Lun……………,…,…,…,…,…,…,…,…,…,…,…,…,…………,117
Table32; Capacitance:100- Ball BGA Package……,…,…,…,…,…,…,…,…,…,…,118
Table 33: Capacitance: 48-Pin TSOP Package
Table34: Capacitance:52- Pad lga package………………
垂看着看垂D
垂垂
Table 35: Test conditions
,119
Table 36: DC Characteristics and Operating Conditions(Asynchronous Interface
19
Table37:DC( haracteristics and Operating Conditions( Synchronous Interface)………………….120
Table38: DC Characteristics and Operating Conditions(3.3 VACCO)…………120
Table39: DC Characteristics and Operating Conditions(L。8 VVccQ)…………122
Table 40: AC Characteristics: Asynchronous Command, Address, and Data
123
Table41: AC Charactcristics: Synchronous Command, Address, and data…,…,…,…,…,…,……,125
Table42: Array Characteristics,…,…
128
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron 16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
F
eatu
ures
List of Figures
Figure 1: Part Numbering∴……………
Figure2:;48- Pin tSoP Type 1( op view)……,…,…,,……,…,…,…
12
Figure 3: 52-Pad LGA (Top view)
Figure4:l00- Ball bga(Ball-Down, Top view)…………
14
Figure5:48- Pin tsop- Type 1 CPL( Package Code:WP)∴……,…,…,…,…,…,,,,…,,,…,…,16
Figure6:52- Pad VEga.……,…,…,…,…
Figure 7: 100-Ball VBGA-12mm x 18mm(Package Code: HI)
·····
Figure 8: 100-Ball TBGA- 12mm x 18mm(Package Code: H2)
Figure9:100- Ball lbga-12mmxl8mm( Package Code:H3)…......,,…,…,………,20
Figure 10: NAND Flash Die (LUN) Functional block diagram
21
Figure 11: Device Organization for Single- Die Package(TSOP/BGA)……,…,………………,22
Figure 12: Device Organization for Two-Die Package(TSOP)
Figure 13: Device organization for Two- Die package(RGH、∴…
23
24
Figure 14: Device Organization for Four-Die Package (TSOP)
25
Figure 15: Device Organization for Four-Die Package with CE and CE2#(BGa/LGA)
4·
26
Figure 16: Device Organization for Four-Die Package with CE#f, CE2#, CE3#, and CE4#(BGA/LGA)......27
igure I: Device Organization for Eight- Die Package(BGA/LGA)…….….….…………
28
Figure 18: Array Organization per Logical Unit(①LUN)………,…,…,…,…………,…
29
Figure19: Asynchronous Command Latch Cycle,,…,,…,…,…,…,…,…,…,…,…,31
Figure 20: Asynchronous Address Latch Cycle
32
Figure21: Asynchronous Data Input Cycles…………
33
Figure22: Asynchronous Data Output Cycles……
34
Figure 23: Asynchronous Data Output cycles (edo mode
35
Figure24:READ/BUSY# Open Drain………
…36
Figure 25: Fall and Rise(cCo=2.7-3.6V)
37
Figure26: Fall and rise(VccQ=1.7-1.95V)…………………………………37
Figure27:1 OL vS Rp(VcQ=2.7-3.6V)……………………………………………
38
Figure28: IOL VS Rp(VccQ=1.7-1.95V)……………………
38
Figure29: TC vS Rp………,,…
39
Figure 30: Synchronous Bus Idle/Driving Behavior
42
Figure 31: Synchronous Command Cycle
着非看
43
Figure32: Synchronous Address cycle.,,……
·::..·.:..··
44
igure 33: Synchronous DDR Data Input Cycles
45
Figure34: Synchronous DDR Data Output Cycles……………
垂看着看垂D
47
Figure 35: R/B# Power-On Behavior
48
Figure 36: Activating the Synchronous Interface
51
Figure37: RESET(h) Operation………………
54
Figure38: SYNCHRONOUS RESET(rCh) Operation……,…,…,…,…,…,…,…,…,,…
垂垂垂
Figure39: READ ID(soh) with 00h Address Operation.…,…,…,…,…,…,…,…,,…,56
Figure 40: READ ID(90h)with 20h Address Operation
∴56
Figurc41: SET FEATURES(Eh) Opcration…………,…,…,…,…,…,…,…,…,……,59
Figure 42: GET FEATURES (EEh)Operation............
翻
59
Figure 43: READ PARAMETER (ECh)Operation
63
Figure4: READ UNIQUE ID(Dh) Operation∴………………………,73
Figure 45: READ STATUS (70h)Operation
…,76
Figure 46: READ STATUS ENHANCED(78h)Operation
76
Figure 47: CHANGE READ COLUMN (05h-EOh)Operation
77
Figure48: CHANGE READ COLUMN ENHANCED(6h-EOh) Operation…,,…,…
78
Figure 49: CHANGE WRITE COLUMN (85h)Operation
79
Figure50: CHANGE ROW ADDRESS(85h) Operation………,……,81
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron
16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
Features
Figure5l: READ PAGE(o0h-30h) Operation…………,……,…,……,……,…,……,85
Figure52: READ PAGE CACHE SEQUENTIAL(31h) Operation……,…,…,,,…,86
Figure53: READ PAGE CACHE RANDOM(o0h-3lh) Operation……,…,…,,,…,……,
Figure 54: READ PAGE CACHE LAST (3Fh)Operation
∴89
Figurc55: READ PAGE MULTI-PLANE(00h-32h) Opcration………,…,
91
Figure56: PROGRAM PAGE(80h-10h) Operation………,…,…,…,…,93
Figure 57: PROGRAM PAGE CACHE (80h-15h)Operation (Start)
95
Figure58: PROGRAM PAGE CACHE(BOh15h) Operation(End)………,
95
Figure 59: PROGRAM PAGE MULTI-PLANE (80h-llh)Operation
97
Figure60: ERASE BLOCK(60h-Doh) Operation……
98
Figure 61: ERASE BLOCK MULTI-PLANE (60h-Dih)Operation
∴99
Figure 62: COPYBACK READ(00h-35h)Operation
101
Figure63: COPYBACK READ(00h-35h) with CHANGE REAd column(05h-EOh) Operation…….…….101
Figure 64: COPYBACK PROGRAM(85h-10h)Operation
102
aguri65: COPYBACK PROGRAM(85h-10h) with CHANGE WRItE column(85h) Opcration……………,102
Figure 66: COPYBACK PROGRAM MULTI-PLaNE(85h-llh)Operation
103
Figure 67: PROGRAM OTP PAGE (80h-10h)Operation......
105
Figure68: PROGRAM OTP PAGE(80h-10 h)with CHANGE WRITE COLUMN(85h) Operation……………,106
Figure 69: PROTECT OTP AREA (80h- 10h)Operation
·...·..:·
107
Figure 70: READ OTP PAGE (00h-30h)Operation
107
Figure7l: Overshoot………
114
Figure 72: Undershoot
114
Figure73: RESET Operation……
129
Figure 74: READ STATUS Cycle...........................................................129
Figure75: READ STATUS ENHANCED Cycle.…,…,…,…,…,,130
Figure76: READ PARAMETER PAGE………,…,…,…,…,……,…,,……131
Figure 77: READ PAGE
13l
Figurc 78: READ PAGE Opcration with CE#Dont Carc
132
Figure79: CHANGE READ COLUMN………,…,…,…,……,……,……,…,………133
Figure 80: READ PAGE CACHE SEQUENTIAL
134
Figure8l: READ PAGE CACHE RANDOM……
音看垂
135
Figure82; READ ID Operation……,,…,…,…,…,…,…,……,,…,136
Figure 83: PROGRAM PAGE Operation
垂1
136
Figure84: PROGRAM PAGE Operation with CE#"Don' t care”………
···:·::·.·
137
Figure 85: PROGRAM PAGE Operation with CHANGE WRITE COLUMN
137
Figure86: PROGRAM PAGE CACHE,,,…,…,……
138
Figure 87: PROGRAM PAGE CACHE Ending on 15h
138
Figurc88: COPYBACK……
…………139
Figure89: ERASE BLOCK Operation……,,…,…,…,…,…,,…,139
Figure 90: SET FEATURES Operation
l40
Figure9l: READ ID Operation…………
…141
Figure 9 2: GET FEATURES Operation
142
Figure 93: RESET (FCh)Operation
143
Figure 94: READ STATUS Cycle
144
Figure 95: READ STATUS ENHANCED Operation
145
Figure96: READ PARAMETER PAGE Operation………,………,……,……,…146
Figure 97: READ PAGE Operation
147
Figurc98: CHANGE READ COLUMN……,…,……,…,…,…,…,…,…,………,………148
Figure99: READ PAGE CACHE SEQUENTIAL(1of2)……,…,…,
149
Figure 100: READ PAGE CACHE SEQUENTIAL (2 of 2)
150
Figure 101: READ PAGE CACHE RANDOM (l of2)...
151
Figure 102: READ PAGE CACHE RANDOM (2 of 2)
15l
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron
16Gb, 32Gb, 64Gb, 128Gb Asynchronous/Synchronous NAND
Features
Figure103: Multi- Plane read page(1of2)……
4152
Figure104: Multi- Plane read Page(2of2)…………,…
∴153
Figure105: PROGRAM PAGE Operation(1of2)…,…,,…,,
.154
Figure 106: PROGRAM PAGE Operation(2 of 2)
154
Figurc107: CHANGE WRITE COLUMN∴……………155
Figure108: Multi-Plane Program Page…......,…,…,…,……,,…,…,156
Figure 109: ERASE BLOCK
157
Figure110: COPYBACK(1of3)……
····
157
Figure 111: COPYBACK(2 of 3)................
…158
Figure 112: COPYBACK (3 of 3)......
158
Figure 113: READ OTP PAGE....
,159
igure114: PROGRAM OTP PAGE(1of2).................,..,160
Figure1l5: PROGRAM OTP PAGE(2of2)……….,….,….,.…,…,….,…,…,…,…,…,…,…160
Figure1l6: PROTECT OTP AREA…………………161
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron 16Gb, 32Gb, 64Gb, 128Gb Asynchronous /synchron ws NAND
Important Notes and Warnings
Micron Technology, Inc (Micron")reserves the right to make changes to information published in this document,
including without limitation specifications and product descriptions. This document supersedes and replaces all
information supplied prior to the publication hereof. You may not rely on any information set forth in this docu
ment if you obtain the product described herein from any unauthorized distributor or other source not authorized
by micron
Automotive Applications. Products are not designed or intended for use in automotive applications unless specifi
cally designated by Micron as automotive-grade by their respective data sheets. Distributor and customer/distrib
utor shall assume the sole risk and liability for and shall indemnify and hold micron harmless against all claims
costs,damages, and expenses and reasonable attorneys fees arising out of, directly or indirectly, any claim of
product liability, personal injury, death, or property damage resulting directly or indirectly from any use of non
automotive-grade products in automotive applications. Customer/ distributor shall ensure that the terms and con
ditions of sale between customer/distributor and any customer of distributor/customer(1) state that micron
products are not designed or intended for use in automotive applications unless specifically designated by micron
as automotive-grade by their respective data sheets and(2) require such customer of distributor/customer to in
demnify and hold Micron harmless against all claims, costs, damages, and expenses and reasonable attorneys
fees arising out of, directly or indirectly, any claim of product liability, personal injury, death, or property damage
resulting from any use of non-automotive-grade products in automotive applications
Critical Applications. Products are not authorized for use in applications in which failure of the Micron compo-
nent could result, directly or indirectly in death, personalinjury, or severe property or environmental damage
(Critical Applications"). Customer must protect against death, personal injury, and severe property and environ
mental damage by incorporating safety design measures into customer's applications to ensure that failure of the
Micron component will not result in such harms Should customer or distributor purchase, use, or sell any Micron
component for any critical application, customer and distributor shall indemnify and hold harmless Micron and
its subsidiaries, subcontractors, and affiliates and the directors, officers, and employees ofeach against all claims,
costs, damages, and expenses and reasonable attorneys fees arising out of, directly or indirectly, any claim of
product liability, personal injury, or death arising in any way out of such critical application, whether or not Mi
cron or its subsidiaries, subcontractors, or affiliates were negligent in the design, manufacture, or warning of the
Micron product.
Customer Responsibility. Customers arc responsible for thc design, manufacturc, and opcration of thcir systcms
applications, and pro ducts using Micron products. ALL SEMICONDUCTOR PRODUCTS HAVE INHERENT FAIL.
URE RATES AND LIMITED USEFUL LIVES. IT IS THE CUSTOMERS SOLE RESPONSIBILITY TO DETERMINE
WHETHER THE MICRON PRODUCT IS SUITABLE AND FIT FOR THE CUSTOMER S SYSTEM, APPLICATION, OR
PRODUCT. Customers must ensure that adequate design, manufacturing, and operating safeguards are included
in customer's applications and products to eliminate the risk that personal injury, death, or severe property or er
vironmental damages will result from failure of any semiconductor component
Limited Warranty. In no event shall Micron be liable for any indirect, incidental, punitive, special or consequential
damages (including without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges )whether or not such damages are based on tort, warranty,
breach of contract or other legal theory, unless explicitly stated in a written agreement executed by micron 's du
authorized representative
PDF:CCMC05-816717818-10495
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
Micron Confidential and Proprietary
Micron 16Gb, 32Gb, 64Gb, 128Gb Asynchronous(synchro pess iAND
General Description
Micron NAnd Flash devices include an asynchronous data interface for high-perform-
ance I/O operations. These devices use a highly multiplexed 8-bit bus(DQx)to transfer
commands, address, and data. There are five control signals used to implement the
asynchronous data interface: CE#, CLE, ALE, WE#, and RE#. Additional signals control
hardware write protection(WP#)and monitor device status(R/B#)
This micron Nand Flash device additionally includes a synchronous data interface for
high-pcrformancc I/O opcrations. When thc synchronous interfacc is activc, WE# be
comes clk and ret becomes W/r# data transfers include a bidirectional data strobe
DQS
This hardware interface creates a low pin-count device with a standard pinout that re-
mains the same from one density to another, enabling future upgrades to higher densi-
ties with no board redesign
a target is the unit of memory accessed by a chip enable signal. a target contains one or
more NAND Flash die. A NAND Flash die is the minimum unit that can independently
execute commands and report status. A NAND Flash die, in the ONFI specification, is
referred to as a logical unit (LUN). For further details, see Device and Array Organiza-
Asynchronous and Synchronous signal Descriptions
Table 1: Asynchronous and Synchronous signal Definitions
Asynchronous Synchronous
Signal
signal
pe
Description?
ALE
ALE
pu
Address latch enable: Loads an address from dox into the address
register.
CE#
CE#
InputChip enable: Enables or disables one or more die(LUNs)in a target
CLE
CLE
Input Command latch enable: Loads a command from dQx into the com-
and register.
DQX
DOX
Data inputs/outputs: The bidirectional l /Os transfer address, data, and
command information
DQS
1/O
Data strobe: Provides a synchronous reference for data input and out
ut
RE#
W/R#
Input Read enable and write/read: RE# transfers serial data from the NAND
Flash to the host system when the asynchronous interface is active
When the synchronous interface is active, W/R# controls the direction of
DQx and dQs
WE#
CLK
Input Write enable and clock: WE# transfers commands, addresses, and seri
al data from the host system to the NANd Flash when the asynchronous
interface is active. When the synchronous interface is active, CLK latches
command and address cycles
WP#
WP#
Input Write protect: Enables or disables array PROGRAM and ERASE opera-
tions
R/B#
R/B#
nal pull-up resistor. This signal indicates target array activ ss an exter-
Output Ready/busy: An open-drain, active-low output that require
PDF:CCMC05-816717818-10495
10
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Rev. 1/18 EN
e 2009 Micron Technology, Inc. All rights reserved
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