lrs1302 Sharp Microelectronics of the Americas, lrs1302 Datasheet - Page 9

• Manufacturer Part Number: lrs1302
• Description: 8m Flash And 1m Sram
• Manufacturer: Sharp Microelectronics of the Americas

.. INTRODUCTION
!. PRINCIPLES
I.BUS OPERATION..
I. COMMAND
1.1 New Features.. ...........................................................
1.2 Product Overview ......................................................
2.1 Data Protection
3.1 Read ...........................................................................
3.2 Output
3.3 Standby ......................................................................
3.4 Deep Power-Down
3.5 Read Identifier
3.6 Write ...........................................................................
4.1 Read Array Command
4.2 Read Identifier
4.3 Read Status Register Command..
4.4 Clear Status Register Command
4.5 Block Erase Command
4.6 Byte Write Command
4.7 Block Erase Suspend Command
4.8 Byte Write Suspend Command..
4.9 Set Block and Master Lock-Bit Commands
SHARP
Disable ........................................ ;...............
OF OPERATION
DEFINITIONS
Codes Operation
Codes Command
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........................... .17
........................... .18
........................... .19
........................... 14
.......................... .17
......................... .17
. ............ 13
......... -19
Part2 Flash memory
LRS13023
PAGE
CONTENTS
12
13
12
13
13
13
14
14
17
17
18
-9
9
9
5. DESIGN CONSIDERATIONS
6.ELECTRICAL
4.10 Clear Block Lock-Bits Command..
5.1 Three-Line
5.2 Power Supply Decoupling..
5.3 V,, Trace on Printed Circuit Boards.. ................... 28
5.4 V,,,
5.5 Power-Up/Down
5.6 Power Dissipation..
6 1 Absolute
6.2 Operating
6.2.1 AC Input/Output
6.2.2 DC Characteristics
6.2.3 AC Characteristics
6.2.4 AC Characteristics
6.2.5 Alternative
6.2.6 Reset Operations
6.2.7 Block Erase, Byte Write and Lock-Bit
Configuration
V,,, i?is Transitions..
Maximum
Conditions..
SPECIFICATIONS
Output Control ....................................
a-Controlled
Protection.. ................................
Performance..
..................................................
Ratings.. .................................
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Test Conditions..
- Read-Only
.............................................
- Write Operations..
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Writes ................... 38
...............................
........................... 41
....................... 20
Operations ... 34
................ 31
......... .36
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28
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29
29
40
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