SMC256BFD6E datasheet, PDF - EEWORLD Datasheet

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SMC256BFD6E: DescriptionFlash Card, 32MX8, 300ns, LEAD FREE, CARD-50; Categorystorage storage; File Size944KB，92 Pages; ManufacturerNumonyx ( Micron ); Websitehttps://www.micron.com

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SMC256BFD6E Overview

Flash Card, 32MX8, 300ns, LEAD FREE, CARD-50

SMC256BFD6E Parametric

Parameter Name	Attribute value
Maker	Numonyx ( Micron )
Parts packaging code	CARD
package instruction	LEAD FREE, CARD-50
Contacts	50
Reach Compliance Code	unknown
ECCN code	3A991.B.1.A
Maximum access time	300 ns
Other features	CAN ALSO OPERATE WITH 5V SUPPLY
JESD-30 code	R-XUUC-N50
JESD-609 code	e4
memory density	268435456 bit
Memory IC Type	FLASH CARD
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of terminals	50
word count	33554432 words
character code	32000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	32MX8
Package body material	UNSPECIFIED
encapsulated code	DIE
Package shape	RECTANGULAR
Package form	UNCASED CHIP
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	260
Programming voltage	3.3 V
Certification status	Not Qualified
Maximum supply voltage (Vsup)	3.465 V
Minimum supply voltage (Vsup)	3.135 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	NO LEAD
Terminal location	UPPER
Maximum time at peak reflow temperature	12
type	NAND TYPE
Base Number Matches	1

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SMCxxxBF

32MByte, 64MByte, 128MByte, 256MByte, 512MByte,

1GByte, 2GByte, and 4GByte 3.3/5V Supply CompactFlash™ Card

Preliminary Data

Features

■

Custom-designed, highly-integrated memory

controller

– Fully compliant with CompactFlash

specification 3.0

– Fully compatible with PCMCIA specification

– PC Card ATA Interface supported

– True IDE mode compatible

– Up to PIO mode 6 supported

– Up to 4 Multi-Word DMA supported

– Hardware RS-code ECC (4 Bytes/528

Bytes correction)

Small form factor

– 36.4mm x 42.8mm x 3.3mm

Low-power CMOS technology

3.3V / 5.0V power supply

Power saving mode (with Automatic Wake-up)

High reliability

– MTBF > 3,000,000 hours

– Data reliability: < 1 non-recoverable error

per 10

bits read

– Endurance: > 2,000,000 Erase/Program

cycles

– Number of card insertions/removals:

>10,000

Hot swappable

CompactFlash

■

High performance

– Up to 23.8MB/s transfer rate

– Sustained Write performance (host to

card): 12.5MB/s

– Sustained Read Performance (Host to

Card: 19MB/s)

Available densities (formatted)

– 32 MBytes to 4 GBytes

Operating System support

– Standard Software Drivers operation

■

October 2006

Rev 2

1/91

www.st.com

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

SMCxxxBF

Contents

Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Capacity specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Card physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.1

Physical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.1

4.2

4.3

4.4

Electrical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Electrical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Current Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Additional requirements for CompactFlash Advanced Timing mode . . . . 23

Command Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.1

5.2

5.3

5.4

Attribute Memory Read and Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Common Memory Read and Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

I/O Read and Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

True IDE mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Card Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.1

Configuration Option Register (200h in Attribute Memory) . . . . . . . . . . . 34

6.1.1

6.1.2

6.1.3

SRESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

LevlREQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Conf5 - Conf0 (Configuration Index) . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

6.2

Card Configuration and Status Register (202h in Attribute Memory) . . . . 35

6.2.1

6.2.2

6.2.3

6.2.4

6.2.5

Changed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

SigChg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

IOis8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

PwrDwn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Int . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

6.3

Pin Replacement Register (204h in Attribute Memory) . . . . . . . . . . . . . . 36

6.3.1

6.3.2

CReady . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

CWProt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3/91

Contents

6.3.3

6.3.4

6.3.5

6.3.6

SMCxxxBF

RReady . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

WProt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

MReady . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

MWProt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

6.4

Socket and Copy Register (206h in Attribute Memory) . . . . . . . . . . . . . . 37

6.4.1

6.4.2

Drive # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6.5

6.6

6.7

6.8

Attribute Memory Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

I/O Transfer Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Common Memory Transfer Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

True IDE Mode I/O Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Host configuration requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Software interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

8.1

8.2

8.3

8.4

8.5

CF-ATA Drive Register Set Definition and Protocol . . . . . . . . . . . . . . . . . 43

Memory Mapped Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Contiguous I/O Mapped Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

I/O Primary and Secondary Address Configurations . . . . . . . . . . . . . . . . 46

True IDE Mode Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

CF-ATA registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

9.1

9.2

Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Error Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

9.2.1

9.2.2

9.2.3

9.2.4

9.2.5

9.2.6

9.2.7

9.2.8

Bit 7 (BBK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 6 (UNC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 4 (IDNF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 2 (Abort) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Bit 0 (AMNF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

9.3

9.4

9.5

Feature Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Sector Count Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Sector Number (LBA 7-0) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

4/91

SMCxxxBF

Contents

9.6

9.7

9.8

Cylinder Low (LBA 15-8) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Cylinder High (LBA 23-16) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Drive/Head (LBA 27-24) Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

9.8.1

9.8.2

9.8.3

9.8.4

9.8.5

9.8.6

9.8.7

9.8.8

Bit 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 6 (LBA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 4 (DRV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 3 (HS3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 2 (HS2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 1 (HS1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Bit 0 (HS0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

9.9

Status & Alternate Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

9.9.1

9.9.2

9.9.3

9.9.4

9.9.5

9.9.6

9.9.7

9.9.8

Bit 7 (BUSY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 6 (RDY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 5 (DWF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 4 (DSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 3 (DRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 2 (CORR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 1 (IDX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Bit 0 (ERR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

9.10

Device Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

9.10.1

9.10.2

9.10.3

9.10.4

Bit 7 to 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Bit 2 (SW Rst) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Bit 1 (–IEn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Bit 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

9.11

Card (Drive) Address Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

9.11.1

9.11.2

9.11.3

9.11.4

9.11.5

9.11.6

9.11.7

9.11.8

Bit 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 6 (–WTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 5 (–HS3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 4 (–HS2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 3 (–HS1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 2 (–HS0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 1 (–nDS1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Bit 0 (–nDS0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

CF-ATA command description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

5/91

SMC256BFD6E Related Products

	SMC256BFD6E
Description	Flash Card, 32MX8, 300ns, LEAD FREE, CARD-50
Maker	Numonyx ( Micron )
Parts packaging code	CARD
package instruction	LEAD FREE, CARD-50
Contacts	50
Reach Compliance Code	unknown
ECCN code	3A991.B.1.A
Maximum access time	300 ns
Other features	CAN ALSO OPERATE WITH 5V SUPPLY
JESD-30 code	R-XUUC-N50
JESD-609 code	e4
memory density	268435456 bit
Memory IC Type	FLASH CARD
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of terminals	50
word count	33554432 words
character code	32000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	32MX8
Package body material	UNSPECIFIED
encapsulated code	DIE
Package shape	RECTANGULAR
Package form	UNCASED CHIP
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	260
Programming voltage	3.3 V
Certification status	Not Qualified
Maximum supply voltage (Vsup)	3.465 V
Minimum supply voltage (Vsup)	3.135 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	NO LEAD
Terminal location	UPPER
Maximum time at peak reflow temperature	12
type	NAND TYPE
Base Number Matches	1

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Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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