To realize mobile phone equipped with industry's largest 64GB ultra-large capacity memory

Toshiba is increasingly saving large-volume content on mobile phones, such as increasing the image quality of the installed cameras and increasing the rich content distribution service including video, music, and games. However, We launched a new product of built-in flash memory that can be embedded in mobile phones and others.

It is said that it realizes the biggest capacity of 64 GB, which is the largest in the industry, and as soon as possible, there is a possibility that a mobile phone equipped with this flash memory will be released next spring.

Details are as below.
Toshiba: News Releases (2009 - 12 - 15): For the Release of New Industry's Largest 64 GB Embedded NAND Flash Memory Product

According to this release, Toshiba is planning to release a new product of the industry's largest 64 GB embedded NAND flash memory for mobile devices such as mobile phones and digital video cameras. Sample shipments will be carried out sequentially starting today, and mass production will start from the first quarter of 2010.

This 64 GB model of embedded NAND flash memory is a 32 Gigabit (4 GB) NAND chip manufactured at the cutting edge 32 nm process and a memory with control function containing controller chips with a thickness of 30 By applying micrometer chip thinning technology and laminating technology etc., we succeeded in laminating a total of 17 NAND chips and a controller chip for the first time in the industry.

The internal structure looks like this. In the 64 GB model, it is said that it is possible to record video data of 8.3 hours in HD image quality, 19.2 hours in SD image quality, and 322.5 hours in one segment, the writing speed is 20 MB maximum per second and the reading speed is 37 MB maximum per second It is.


Schedule as usualIf it is KDDI, SOFTBANK MOBILE, WILLCOM, etc. may possibly perform a recital of the mobile phone's spring model around January to February 2010, but a new mobile phone contract will be signed in accordance with enrollment and employment There may be the possibility that ultra-high-end models equipped with 64 GB internal memory will be announced as an eye-opening product of the increasing number of users who will increase the number of users.