MD1665-D512-X SanDisk, MD1665-D512-X Datasheet - Page 8
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MD1665-D512-X
Manufacturer Part Number
MD1665-D512-X
Description
UDOC 512MB EXT. TEMP
Manufacturer
SanDisk
Datasheet
1.MD1665-D1024.pdf
(24 pages)
Specifications of MD1665-D512-X
Memory Type
FLASH - Nand
Memory Size
512MB
Package / Case
Module
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Speed
-
Other names
585-1095
3.
3.1
The uDiskOnChip controller enables the highest performance for USB 2.0, coupled with the best
security and reliability available. The controller’s firmware inherently supports multi-vendor flash
components to provide flexibility and guarantee delivery to our customers.
As with other products based on M-Systems’ technology, the uDiskOnChip controller contains
M-Systems’ patented USB device interface, which is compatible with USB 2.0. The controller also
has a high-speed 32-bit RISC microcontroller with Idle and Deep Power-Down modes for power
management.
The uDiskOnChip controller architecture is illustrated in Figure 2.
8
T
Block Diagram
HEORY OF
O
USB Connector
PERATION
Figure 2: uDiskOnChip Controller Block Diagram
Regulator
Voltage
uDiskOnChip Data Sheet, Rev. 2.2
Xtal
Crypto-Core
Mechanism
Mechanism
Timers and
Controller
Counters
Reset
Clock
USB
ARM-7TDMI
RISC CPU
M-Systems
Controller
SRAM
LEDs
GPIO
32-bit
Flash
ROM
uDiskOnChip Controller
NAND Flash
94-SR-003-01-8L