SDMJ-32 SanDisk, SDMJ-32 Datasheet - Page 79

• Manufacturer Part Number: SDMJ-32
• Manufacturer: SanDisk
• Type: MultiMedia Cardr

Specifications of SDMJ-32

• Density: 32MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Package Type: MMC
• Mounting: Socket
• Pin Count: 7
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / RoHS Status: Compliant

Revision 1.3
© 2005 SanDisk Corporation
5.18.3
5.18.2
R1b Format
R2 Format
This response token is identical to R1 format with the optional addition of the busy signal.
The busy signal token can be any number of bytes. A zero value indicates card is busy. A
non-zero value indicates card is ready for the next command.
The card sends the two-byte-long response token a response to the SEND_STATUS
command. The format of the R2 status is shown in Figure 5-15.
Figure 5-15
The first byte is identical to response R1. The content of the second byte is defined in Table
5-7.
Table 5-7
Out of range/CSD overwrite
Erase parameter
Write protect violation
Card ECC failed
CC error
Error
Write protect erase skip
Card is locked
7
0
Error Indication
Byte 1
R2 Response Format
R2 Response
0
7
was out of its valid range, or if the host is trying to change the ROM
section or reverse the copy bit (set as original) or permanent WP bit
(un-protect) of the CSD register.
An invalid selection, sectors, or groups for erase.
The command tried to write to a write-protected block.
erase a write-protected sector or if a sequence or password error
occurred during a card lock/unlock operation.
This bit is set when the user locks the card. It is reset when it is
unlocked.
This status bit has two functions. It is set if the command argument
The card’s internal ECC was applied but failed to correct the data.
Internal card controller error.
A general or an unknown error occurred during the operation.
This status bit has two functions. It is set when the host attempts to
5-14
Byte 2
MultiMediaCard/RS-MultiMediaCard Product Manual
0
Definition
Card is Locked
CC Error
Card ECC Failed
WP Violation
Out-of-Range, CSD_Overwrite
WP EraseSkip, Lock/Unlock Cmd Failed
Idle State
Com CRC Error
Error
Erase Parameter
Erase Reset
Illegal Command
Address Error
Parameter Error
Erase Sequence Error
Chapter 5 –SPI Mode
04/21/05