IS25LE512M-RGLA3:P-TY datasheet(14/189 Pages) ISSI

14 / 189 page

IS25LE512M

IS25WE512M

Integrated Silicon Solution, Inc.- www.issi.com

Rev. A6

06/16/2025

5. SYSTEM CONFIGURATION

The memory array is divided into uniform 4 Kbyte sectors or uniform 32/64 Kbyte blocks (a block consists of

eight/sixteen adjacent sectors respectively).

Also optional uniform 32/256 Kbyte blocks are available with 512B page size. See ordering table for more detail

information.

Table 5.1 illustrates the memory map of the device. The Status Register controls how the memory is protected.

5.1 BLOCK/SECTOR ADDRESSES

Table 5.1 Block/Sector Addresses (Block Size = 32KB/64KB)

Memory

Density

Block No.

(64Kbyte)

Block No.

(32Kbyte)

Sector No.

Sector Size

(Kbyte)

Address Range

Block 0

Sector 0

000 0000h

– 000 0FFFh

Block 1

Sector 15

000 F000h

– 000 FFFFh

Block 1

Block 2

Sector 16

001 0000h

– 001 0FFFh

Block 3

Sector 31

001 F000h

– 001 FFFFh

Block 2

Block 4

Sector 32

002 0000h

– 002 0FFFh

Block 5

Sector 47

002 F000h

– 002 FFFFh

Block 510

Block 1020

Sector 8160

1FE 0000h

– 1FE 0FFFh

Block 1021

Sector 8175

1FE F000h

– 1FE FFFFh

Block 511

Block 1022

Sector 8176

1FF 0000h

– 1FF 0FFFh

Block 1023

Sector 8191

1FF F000h

– 1FF FFFFh

Block 1022

Block 2044

Sector 16352

3FE 0000h

– 3FE 0FFFh

Block 2045

Sector 16367

3FE F000h

– 3FE FFFFh

Block 1023

Block 2046

Sector 16368

3FF 0000h

– 3FF 0FFFh

Block 2047

Sector 16383

3FF F000h

– 3FF FFFFh

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