SMS01GDFB5E NUMONYX, SMS01GDFB5E Datasheet - Page 22
![no-image](/images/manufacturer_photos/0/4/484/numonyx_sml.jpg)
SMS01GDFB5E
Manufacturer Part Number
SMS01GDFB5E
Description
MICROSD CARD SMS 1GB FLASH MEM
Manufacturer
NUMONYX
Datasheet
1.SMS512DFA5E.pdf
(60 pages)
Specifications of SMS01GDFB5E
Memory Size
1GB
Memory Type
SD (Secure Digital)
Operating Supply Voltage (typ)
3.3V
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Secure digital memory card interface
Figure 12. SD memory card state diagram (data transfer mode)
22/60
Card identification mode
Data transfer mode
'Operation
complete'
Transfer command will be accepted. The DAT0 line will remain Low as long as the card
is busy and in the programming stat.
Parameter Set commands (CMD16, CMD32, CMD33) are not allowed while the card is
programming
Read commands are not allowed while the card is programming
Switching another card from the standby to the transfer state (using CMD7) will not
terminate erase and programming operations. The card will switch to the disconnect
state and release the DAT line.
A card in the disconnect state can be reselected using CMD7. The card will then revert
to the programming state and reactivate the busy signaling
Resetting a card (using CMD0 or CMD15) will terminate any pending or ongoing
programming operation. This may result in the loss of card contents. It is up to the host
to prevent possible data loss.
Disconnect state
CMD10
(dis)
CMD4,
CMD9
CMD3
Standby state
CMD3
(stby)
in data transfer mode
no state transition
CMD13, CMD55
in data transfer mode
CMD15
CMD7
CMD7
from all states
CMD7
CMD7
CMD0
Programming
CMD28,
state (prg)
CMD29
CMD38
Transfer state
Sending data
state (data)
'operation
complete'
(tran)
CMD12,
'Operation
complete'
CMD18,CMD30,CMD56(r)
CMD42,CMD56(w)
ACMD13,ACMD22,
CMD24,CMD25
CMD26,CMD27
Receive data
CMD6,CMD17,
transfer end
CMD12 or
state (rcv)
ACMD51
ACMD42,ACMD23
CMD33,ACMD6
CMD16,CMD32
SMSxxxDF
ai10038b