Product Overview
®
Integrated Circuits Group
ID246 Series
Flash Memory Card
(Model Numbers: ID246xxx)
Spec No.: CPS0008E-001
SHARI=
ID246 SERIES PRODUCT
OVERVIEW
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Handle this document carefully for it contains material protected by international copyright law. Any repro-
duction, full or in part, of this material is prohibited without the express written permission of the company.
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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 me.asuring equipment
* Machine tools
* Audiovisual equipment
. Home appliances
* 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 responsibil-
ity 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, trams, 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
performance in terms of functionality,
* 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.
equipment which demands extremely high
reliability, or accuracy.
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Please direct all queries regarding the products covered herein to a sales representative of the company.
CPS0008E-00
SHARP
ID246 SERIES PRODUCT OVERVIEW
2
Contents
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12
15
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25
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34
35
36
36
37
1. Intnxluction .................................................................................................................
2. Features .......................................................................................................................
3. Block Diagram ............................................................................................................
4. Pin Connections ..........................................................................................................
5. Signal Description ......................................................................................................
6. Functions .....................................................................................................................
6. 1
6. 2
6. 3
Common Memory.. .........................................................................................
Attribute Memory ................ ...........................................................................
Function Table ..... . ..........................................................................................
7. Card Information Structure (CIS) ...............................................................................
8. Card Control ...............................................................................................................
8. 1
8. 2
8. 3
8. 4
Reset
.............................................................................................................
Status Register ................................................................................................
Write Protect Switch .......................................................................................
Identifier Codes. ..............................................................................................
9. Component Management Register (CMR) .................................................................
10. Commad Definitions.. ...............................................................................................
10. 1 Query Command.. ....... ....................................................................................
lo. 2 STS Configuration
11. Electrical Specifications
Command ........................................................................
.............................................................................................
11. 1 Absolute Maximum Ratings ...........................................................................
11. 2 Recommended Operating Conditions. ............................................................
11. 3 Capacitance .....................................................................................................
11. 4 AC Input/Output
12. DC Characteristics
13. AC Characteristics
Test Conditions ..................................................................
......................................................................................................
......................................................................................................
13. 1 Common Memory Read Operations ...............................................................
13. 2 Command Write Operations : Common Memory ..........................................
13. 3 Attribute Memory Read Operations ...............................................................
13. 4 Attribute Memory Write Operations ..............................................................
Down.. ................................................................................
14. Specification Changes ................................................................................................
15. Other Precautions.. ......................................................................................................
16. External Diagrams ......................................................................................................
13. 5 Power-Up/Power
SHARP
1. Introduction
ID246 SERIFS PRODUCT OVERVIEW
This datasheet is for SHARP’s ID246 series flash memory card. This datasheet provides all AC and DC character-
istics (including timing waveforms)
grated registers(including
and a convenient reference for the device command set and the cards inte-
the Flash Memory’s status registers). This datasheet provides description of the meth-
ods which are very helpful for customer to use the card.
2. Features
2.1
2.2
Type
Overview
ID246Pxx
Common
Memory
Capacity
Device
Attribute Memory
Capasity
Supply Voltage
Access time
Erase Unit
Program/Erase
Cycles
External
Dimensions
Byte
Flash Memory Card
ID246Rxx
40Mbyte
20Mword
LH28F032SKD
lodevices
ID246Sxx
48Mbyte
24Mword
LH28F032SKD
12devices
32Mbyte
16Mword
LH28F032SKD
8devices
Word
2Kbyte
(Note:standard CIS is not writable)
vcc=sv ! vpp=sv,
vcc=3.3v I vpp=3.3v,5v
150ns(@Vcc=%)
250ns(@Vcc=3.3v)
64K word blocks
1OO,OOOcycles/Block
PCMCIA Type 1
54.0X 85.6X 3.3mm
2.3
2.4
2.5
2.6
Interface
Function Table
Pin Connections
Type of Connector
Parallel I/O Interface
See Function Table in page. 9
See Pin Connections in page. 5
Conforms to PCMCIA PC Card Standard 95 Card Use Connector
Card connector:
JC20-J68S-NB3
FCN-568J068-G/O
ICM-C68S-TS
by JAE
by Fujitsu
13-5035A by JST
or
or
2.1
2.8
2.9
Operating Temperature
Storage Temperature
0 to 60°C
-20 to 65°C
Not designed for rated radiation hardened.
SHARP
3. Block Diagram
ID246 SERIES PRODUCT
OVERVlEW
Control
Logic
Flash Memory
l w
+
l
cE#
wE#
Data *
Add +
RP#-+
-
-
-
-
*
OE#
STS ---( ’
VPP2
/A
/I
wFJ#
cE#
wE#
OE#
4---
4---
4---(c
4i()--
I
I
’
- - - -
VPP 1
t
vcc
t
Data *’
Add 4
RPWJ
STS -
-
-
-
-
vcc
t
Flash Memory
b Data
b Add
**
-
STS
zvcc
VPPl
VPP2
.
~
: :
: :
:
.
m
VPP2
vcc
’
Flash Memory
3
e
-Rp#
Data
Add
STS
wP#k+
cE#l*
wE# 4---,
OE# M
-bwP#
+
cm
*WI3
OE#
Flash Memory
.
A
-
Figure 1. Block Diagram
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