MC56U032NCFA Samsung Semiconductor, Inc., MC56U032NCFA Datasheet - Page 45

• Manufacturer Part Number: MC56U032NCFA
• Description: Flash Card
• Manufacturer: Samsung Semiconductor, Inc.

There is just one Z bit period followed by P bits pushed up by the responding card. The following timing
diagram is relevalent for all host commands followed by a response, except CMD1,CMD2 and CMD3 :
Card identification and card operation conditions timing
The card identification (CMD2) and card operation conditions (CMD1) timing are processed in the open-
drain mode. The card response to the host command starts after exactly N
Last Card Response - Next Host Command Timing
After receiving the last card response, the host can start the next command transmission after at least
N
Last Host Command - Next Host Command Timing
After the last command has been sent, the host can continue sending the next command after at least
N
MultiMediaCard
RC
CC
clock cycles. This timing is relevant for any host command.
clock periods.
Tming Response End to Next CMD Start (Data Transfer Mode)
Command Response Timing (Identification Mode)
Command Response Timing (Data Transfer Mode)
TM
Identification Timing (Card Identification Mode)
ID
clock cycles.
45