The SAMSUNG e·MMC is an embedded MMC solution designed in a BGA package form. e·MMC operation is identical to a MMC card and therefore is a simple read and write to memory using MMC protocol v4.41 which is a industry standard. e·MMC consists of NAND flash and a MMC controller. 3V supply voltage is required for the NAND area (VDDF) whereas 1.8V or 3V dual supply voltage
(VDD) is supported for the MMC controller. Maximum MMC interface frequency of 52MHz and maximum bus widths of 8 bit are supported. There are several advantages of using e·MMC. It is easy to use as the MMC interface allows easy integration with any microprocessor with MMC host.
Any revision or amendment of NAND is invisible to the host as the embedded MMC controller insulates NAND technology from the host. This leads to faster product development as well as faster times to market.
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The K6T4008V1C and K6T4008U1C families are fabricated by SAMSUNG¢s advanced CMOS process technology. The families support various operating temperature range and have various package type for user flexibility of system design. The families also support low data retention voltage for battery back-up operation with low data retention current.
`. Process Technology: TFT
2. Organization: 512K x 8
3. Power Supply Voltage
(1) K6T4008V1C Family: 3.0~3.6V
(2) K6T4008U1C Family: 2.7~3.3V
4. Low Data Retention Voltage: 2V(Min)
5. Three state output and TTL Compatible
Other data sheets within the file : K6T4008U1C-B, K6T4008U1C-F, K6T4008U1C,