TS256MRMMC4

TS256MRMMC4 Description TS256MRMMC4 is a 256MB MMCmobile memory card. It’s a fastest, low-power, highly integration memory card. TS256MRMMC4 is designed to provide an inexpensive, mechanically robust storage medium in card form for multimedia consumer applications and mobile devices (handheld PCs, digital cameras, MP3 players, etc.) to store, copy, and move data at high-speed transfer rate. 256MB MMCmobile Features Storage Capacity: 256MB Support Dual Operating Voltage: 2.7~3.6V/1.65~1.95V Support clock frequencies: 0~52MHz Support different Bus width: x1, x4, x8 Operating Temperature: -25°C ~ 85°C Storage Temperature:-40℃~85℃ Data access mode: Word mode Data Transfer Rate(Maximum): Read:16MB/sec,Write:15MB/sec Placement Fully compatible with MultiMediaCard system specification version 4.0 and backwards compatibility with previous specification Form Factor: 18mm x 24mm x 1.4mm www.DataSheet4U.com Front Pin Definition Back MMC Mode Pin No. 1 2 3 4 5 6 7 Name DAT3 CMD VSS1 VDD CLK VSS2 DAT0 Type I/O/PP I/O/PP/OD S S I S I/O/PP Description Data Command/Response Ground Power supply Clock Ground Data Name CS DI VSS VDD SCLK VSS2 DO SPI Mode Type I I/PP S S I S O/PP Description Chip select Data in Ground Power supply Clock Ground Data out 8 9 10 11 12 13 DAT1 DAT2 DAT4 DAT5 DAT6 DAT7 I/O/PP I/O/PP I/O/PP I/O/PP I/O/PP I/O/PP Data Data Data Data Data Data Not used Not used Not used Not used Not used Not used S: Power Supply; I:Input; O:Output; ...