HB28D032MM2 Renesas Electronics America, HB28D032MM2 Datasheet - Page 52

• Manufacturer Part Number: HB28D032MM2
• Manufacturer: Renesas Electronics America

Specifications of HB28D032MM2

• Lead Free Status / RoHS Status: Compliant

HB28H016/D032/B064/B128MM2
• Last host command - next host command timing diagram
After the last command, which does not force a response, has been sent, the host can continue sending the
next command after at least N
In the case the CMD
the next CMD
periods.
• Data access timing
Data transmission starts with the access time delay t
bit of the data address command. The data transfer stops automatically in case of a data block transfer or
by a transfer stop command.
• Data transfer stop command timing
The card data transmission can be stopped using the stop command. The data transmission stops
immediately with the end bit of the stop command.
Rev.5.0, Jan. 2003, page 50 of 88
CMD
CMD
DAT
CMD
DAT
n+1
command is allowed to follow after at least N
S T
S T
S T
n
Z Z Z
D D D
command was a last identification command (no more response sent by a card), then
Timing of Stop Command (CMD12, Data Transfer Mode)
Host command
Host command
Host command
Host active
content
Host active
Timing CMD
content
Host active
content
* * * *
* * * * * * * *
CC
Card active
Data Read Timing (Data Transfer Mode)
clock periods.
Z Z Z Z Z Z P
CRC E Z Z P
CRC E Z
CRC E Z Z P
n
D D D E Z
End to CMD
N
AC
N
ST
N
N
CR
* * * * * *
CC
(which corresponds to N
CR
cycles
N
cycles
* * * * * * * * * * *
cycles
n+1
* * *
Z * * * * * * * * * * * * * * * * * * * * * *
AC
* * *
Start (All Modes)
cycles
CC
Card active
P
+136 (the length of the R2 response) clock
P
Z
S T
S T
S T
Card active
Card active
Host command
Response
content
P S D D D * * *
content
Host active
Response
content
AC
), beginning from the end
Read data
CRC E
CRC E
CRC E