EM25LV512-25KGBS EMC [ELAN Microelectronics Corp], EM25LV512-25KGBS Datasheet - Page 5

• Manufacturer Part Number: EM25LV512-25KGBS
• Description: 512 K (64K x 8) Bits Serial Flash Memory
• Manufacturer: EMC [ELAN Microelectronics Corp]

Memory Organization
This specification is subject to change without further notice. (11.08.2004 V1.0)
Hold#
W #
S#
Q
D
C
The memory is organized as:
Each page can be individually programmed (bits are programmed from “1” to “0”). The
device is Block or Chip Erasable (bits are erased from “0” to “1”), but not Page Erasable.
65,536 Bytes (8 bits per byte)
2 Blocks (256K bits or 32,768 bytes per block)
256 Pages (256 bytes per page)
Address Register
and Counter
Control Logic
Block
1
0
Figure 2: SPI Modes Supported
Table 2: Memory Organization
0000h
8000h
I/O Buffer and Data Latches
512 K (64K x 8) Bits Serial Flash Memory
256 Bytes (Page Size)
256 Byte Data Buffer
8000h
0000h
Y-Decoder
Block1
Block0
Address Range
FFFFh
00FFh
7FFFh
FFFFh
7FFFh
SPECIFICATION
Register
Status
EM25LV512
m em ory area
Size of the
read-only
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