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Электронный компонент: LRS13A6

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Integrated Circuits Group
LRS13A6
Stacked Chip
32M (x16) Flash and 8M (x16) SRAM
(Model No.:
LRS13A6)
Spec No.:
EL151101
Issue Date:
February 17, 2003
P
RODUCT
S
PECIFICATIONS
L R S 1 3 A 6
Handle this document carefully for it contains material protected by international copyright law.
Any reproduction, full or in part, of this material is prohibited without the express written permission
of the company.
When using the products covered herein, please observe the conditions written herein and the
precautions outlined in the following paragraphs. In no event shall the company be liable for
any damages resulting from failure to strictly adhere to these conditions and precautions.
(1) The products covered herein are designed and manufactured for the following application areas.
When using the products covered herein for the equipment listed in Paragraph (2), even for the
following application areas, be sure to observe the precautions given in Paragraph (2). Never use
the products for the equipment listed in Paragraph (3).
Office electronics
Instrumentation and measuring equipment
Machine tools
Audiovisual equipment
Home appliance
Communication equipment other than for trunk lines
(2) Those contemplating using the products covered herein for the following equipment
which demands high reliability, should first contact a sales representative of the company and
then accept responsibility for incorporating into the design fail-safe operation, redundancy, and
other appropriate measures for ensuring reliability and safety of the equipment and the overall
system.
Control and safety devices for airplanes, trains, automobiles, and other transportation
equipment
Mainframe computers
Traffic control systems
Gas leak detectors and automatic cutoff devices
Rescue and security equipment
Other safety devices and safety equipment, etc.
(3) Do not use the products covered herein for the following equipment which demands extremely
high performance in terms of functionality, reliability, or accuracy.
Aerospace equipment
Communications equipment for trunk lines
Control equipment for the nuclear power industry
Medical equipment related to life support, etc.
(4) Please direct all queries and comments regarding the interpretation of the above three
Paragraphs to a sales representative of the company.
Please direct all queries regarding the products covered herein to a sales representative of the
company.
sharp
L R S 1 3 A 6
1
Contents
1. Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1
Bus Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2
Simultaneous Operation Modes Allowed with Four Planes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5. Command Definitions for Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1
Command Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.2
Identifier Codes and OTP Address for Read Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.3
OTP Block Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.4
Functions of Block Lock and Block Lock-Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.5
Block Locking State Transitions upon Command Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.6
Block Locking State Transitions upon F-WP Transition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6. Status Register Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7. Memory Map for Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9. Recommended DC Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
10. Pin Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
11. DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
12. AC Electrical Characteristics for Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12.1 AC Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12.2 Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12.3 Write Cycle (F-WE / F-CE Controlled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
12.4 Block Erase, Full Chip Erase, (Page Buffer) Program and OTP Program Performance . . . . . . . . . . . . . . . . . . . 22
12.5 Flash Memory AC Characteristics Timing Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12.6 Reset Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
13. AC Electrical Characteristics for SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
13.1 AC Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
13.2 Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
13.3 Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
13.4 SRAM AC Characteristics Timing Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
14. Data Retention Characteristics for SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
15. Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
16. Flash Memory Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
17. Design Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
18. Related Document Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
19. Package and Packing Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
sharp
L R S 1 3 A 6
2
1. Description
The LRS13A6 is a combination memory organized as 2,097,152 x16 bit flash memory and 524,288 x16 bit static RAM in one
package.
Features
- Power supply
2.7V to 3.3V
- Operating temperature
-25C to +85C
- Not designed or rated as radiation hardened
- 72pin CSP (LCSP072-P-0811) plastic package
- Flash memory has P-type bulk silicon, and SRAM has P-type bulk silicon
Flash Memory
- Access Time
70 ns
(Max.)
- Power supply current (The current for F-V
CC
pin and F-V
PP
pin)
Read
25 mA
(Max. t
CYCLE
= 200ns, CMOS Input)
Word write
60 mA
(Max.)
Block erase
30 mA
(Max.)
Reset Power-Down
20 A
(Max. F-RST = GND 0.2V,
I
OUT
(F-RY/BY) = 0mA)
Standby
20 A
(Max. F-CE = F-RST = F-V
CC
0.2V)
- Optimized Array Blocking Architecture
Eight 4K-word Parameter Blocks
Sixty-Three 32K-word Main Blocks
Bottom Parameter Location
- Extended Cycling Capability
100,000 Block Erase Cycles
(F-V
PP
= 1.65V to 3.3V)
1,000 Block Erase Cycles and total 80 hours (F-V
PP
= 11.7V to 12.3V)
- Enhanced Automated Suspend Options
Word Write Suspend to Read
Block Erase Suspend to Word Write
Block Erase Suspend to Read
- OTP Block
4 Word + 4 Word Array
SRAM
- Access Time
70 ns
(Max.)
- Power Supply current
Operating current
50 mA
(Max. t
RC
, t
WC
= Min.)
8 mA
(Max. t
RC
, t
WC
= 1s, CMOS Input)
Standby current
25 A
(Max.)
Data retention current
25 A
(Max. S-V
CC