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HB28K032MM3 Datasheet, PDF (9/91 Pages) Renesas Technology Corp – MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Operation Condition Register (OCR)
This register indicates supported voltage range of these Renesas MultiMediaCards. It is a 32 bit wide
register and for read only.
OCR Fields
OCR slice
D31
D[30-24]
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Field
Card power up status bit (Busy).
Reserved
3.5 V ≤ VCC ≤ 3.6 V
3.4 V ≤ VCC < 3.5 V
3.3 V ≤ VCC < 3.4 V
3.2 V ≤ VCC < 3.3 V
3.1 V ≤ VCC < 3.2 V
3.0 V ≤ VCC < 3.1 V
2.9
V
≤
V
CC
<
3.0
V
2.8
V
≤
V
CC
<
2.9
V
2.7
V
≤
V
CC
<
2.8
V
2.6 V ≤ VCC < 2.7 V
2.5 V ≤ VCC < 2.6 V
2.4 V ≤ VCC < 2.5 V
2.3 V ≤ VCC < 2.4 V
2.2 V ≤ VCC < 2.3 V
2.1 V ≤ VCC < 2.2 V
2.0 V ≤ VCC < 2.1 V
1.65
V
≤
V
CC
≤
1.95
V
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Value
0 or 1
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Note
Busy: 0
Rev.0.02, Sep.15.2004, page 9 of 89