Detailed Command Description - SanDisk SDMB-16-470 - 16 MB MultiMedia Card Product Manual

Card Class Description
Command
Class (CCC)
Class 0
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6 Write Write-Protection
Class 7 Read Write-Protection
Class 8 Erase Write-Protection
Class 9
Class 10-11
5.7.4

Detailed Command Description

All future reserved commands have to be 48 bit long, their responses have to be also 48 bits long or they
might also have no response.
The following tables define in detail the MultiMediaCard bus commands.
SanDisk MultiMediaCard Product Manual Rev. 2 © 2000 SANDISK CORPORATION
24 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40
Basic
Stream Read
Block Read
Stream Write
Block Write + + + +
Erase
I/O Mode
Reserved
MultiMediaCard Product Manual
Supported Commands
+ + + + + + +
+ +
+
+ + +
+ +
49