Description

The Hitachi MultiMediaCard HB288016MM1 is a highly integrated flash memory with serial and random access capability. It is accessible via a dedicated serial interface optimized for fast and reliable data transmission. This interface allows several cards to be stacked by through connecting their peripheral contacts. The HB288016MM1 is fully compatible to a new consumer standard, called the MultiMediaCard system standard defined in the MultiMediaCard system specification [1].

Features

• 16 MByte memory capacity

• On card error correction

• MultiMediaCard system standard compatibility

- System specification version 2.11 compliant

- SPI interface supported

- Block and partial block read supported (Command classes 0 and 2)

- Stream read supported (Command class 1)

- Block write and erase supported (Command classes 4 and 5)

- Group write protection (Command classes 6)

- Stream write supported (Command classes 3)

- Password data access protection

- Small erase block size of 512 bytes, tagged erase supported

- Read block size programmable between 1 and 2048 bytes

- VCC = 2.7 V to 3.6 V operation voltage range (VCC = 2.0 V to 3.6 V for the interface)

- No external programming voltage required

- Damage free powered card insertion and removal

- 4kV ESD protection

• High speed serial interface with random access

- Read speed: sustained: 13.7 Mbits/s (multi-block read) burst (one block): 20 Mbit/s

- Write speed: sustained: 3.2 Mbit/s (multi-block write to pre-erased sectors) burst (one block): 20 Mbit/s

- Up to 10 stacked card (at 20 MHz, VCC = 2.7 to 3.6V)

- Access time: 300 µs (max) (at 20 MHz, VCC = 2.7 to 3.6V, random byte access (Typical case))

• Low power dissipation

- High speed: 95 mW (max) (at 20 MHz, VCC = 2.7 V)