hb28d032bp2 Renesas Electronics Corporation., hb28d032bp2 Datasheet - Page 71

• Manufacturer Part Number: hb28d032bp2
• Description: Mobile Embedded Flash With Multimediacard-tm Interface 16 Mbyte/32 Mbyte
• Manufacturer: Renesas Electronics Corporation.

Dataout
Dataout
Dataout
Dataout
Dataout
Datain
Datain
Datain
Datain
Datain
Card Response to Host Command
Single Block Read
Multiple Block Read - Stop Transmission is sent between blocks
Multiple Block Read - Stop Transmission is sent within a block
Reading The CSD Register
CS
CS
CS
CS
CS
H L L
H L L
X H
Z Z H H H
X H
Z Z H H H
H L L L
X H H H H
Z Z H H H H
H H H H H H
H H H H H
H L L L
L
X H H H H
Z Z H H H H
L
N
N
* *
* *
CS
CS
L
N
N
CS
H Read Card
H Read Card
CS
L L
* * * *
* * * *
read command
Read command
1 or 2 bytes response
* * * * * * *
* * * * * * *
H H H H
H
H H H H
H
* * * * * * * * *
N
N
* *
* *
CR
CR
H Card Resp
H Card Resp
* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
H H H H H
H H H H
H H H H H
H H H H Card response
* * * * * * * * * * * * * * * * * *
N
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * *
CR
N
CR
* * * * * * * * * * * * * * * * * *
H H H H
H H H H
H
H
N
N
card response
* *
* *
N
AC
AC
RC
H
H
Data Block
Data Block
H
* * * * * * * * * * * * *
H H H H
H
* * * * * * *
* * * * * * * * * *
6 Bytes command
H
H
H
H H H H
N
N
N
CX
* *
* *
Stop Cmd
AC
AC
N
H
H
H
AC
H
Data Block
Data
HB28E016/D032BP2
data block
Stop Cmd
X
H H H
Data block
X
H
H H
N
H H
H
L L
H H
CR
H H
L L
N
H
H
* *
H H
EC
N
* *
H
H H
H H
CR
H
L
L L H H H
H H
H H
H H
H
H
L L
L L L L L
L L L L L
H
X
H
H H H H
H
H H Z Z
Card Resp
Card Resp
H
X
Z
H Z Z
X X X
H H H
H H H
X X X
H
X
Z
N
EC
H
X
Z
71