hb28j128mm3 Renesas Electronics Corporation., hb28j128mm3 Datasheet - Page 24

• Manufacturer Part Number: hb28j128mm3
• Description: Multimediacard 32 Mbyte/64 Mbyte/128 Mbyte/256 Mbyte/512 Mbyte
• Manufacturer: Renesas Electronics Corporation.

HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Each WP-group may have an additional write protection bit. The write protection bits are programmable
via special commands (refer to Chapter “Commands”). The information about the availability is stored in
the CSD.
Rev.0.02, Sep.15.2004, page 24 of 89
MultiMediaCard
ERASE
GROUP 0
ERASE
GROUP n
ERASE
GROUP 1
WP-GROUP 0
WP-GROUP n
WP-GROUP 1
Erase Tagging Hierarchy
Write Protection
Write
Block 0
Write
Block 1
Write
Block 2
Write
Block 3
Write
Block n