HB28K032MM3 Renesas Electronics America, HB28K032MM3 Datasheet - Page 70

• Manufacturer Part Number: HB28K032MM3
• Manufacturer: Renesas Electronics America
• Type: MultiMedia Cardr

Specifications of HB28K032MM3

• Density: 32MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Package Type: Not Required
• Mounting: Surface Mount
• Pin Count: 7
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / RoHS Status: Compliant

HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
SPI Bus Timing
All timing diagrams use the following schematics and abbreviations:
H: Signal is high (logical ‘1’)
L: Signal is low (logical ‘0’)
X: Don’t care
Z: High impedance state (-> = 1)
*: Repeater
Busy: Busy token
Command: Command token
Response: Response token
Data block: Data token
All timing values are defined in Table “Timing Values”. The host must keep the clock running for at least
N
response tokens.
Command/Response
Rev.0.02, Sep.15.2004, page 70 of 89
Dataout
Dataout
Datain
Datain
CR
Host Command to Card Response - Card is ready
Host Command to Card Response - Card is busy
clock cycles after receiving the card response. This restriction applies to both command and data
CS
CS
H L L L
X H H H H
Z Z H H H H
H H L L L
X X H H H H
Z Z Z H H H
N
CS
N
CS
6 bytes command
H
* * * * * * *
6 bytes command
* * * * * * * * * * * * * * * * * *
* * * * * * *
H H H H H
H H H H
* * * * * * * * * * * * * * * * * *
N
H
CR
H H H H H
H
H H H
N
card response
CR
H H H H
1 or 2 bytes response
H H H H
L
busy
L L
N
* * * * * * *
EC
L
H H H
X X X
L Z Z Z
N
DS
H
L
L L
H H
H H
H H
busy
L L
N
EC
H H
H
L L H H H
H H
H H
L L
N
H H
EC
H
X X X
H Z Z
L
H H
X X
H Z