S72XS-R MCP

256 Mb (16M x 16 bit), 1.8V

MirrorBit

Cypress Semiconductor Corporation

•

198 Champion Court

•

San Jose

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408-943-2600

Document Number: 002-00772 Rev. *J

Revised March 18, 2016

Features

General Description

This datasheet contains information on the S72XS-R Multi-Chip

Product (MCP) stacked products. Refer to the S29VS256R,

S29VS128R, S29XS256R, S29XS128R datasheet (002-00833)

for full electrical specifications of the Flash memory component.

The S72XS series is a product line of stacked products (MCPs), and

consists of:

Flash memory die

Table 1 and Table 2 lists the products covered in this datasheet.

Block Diagram

Table 1. Memory Density

Flash Density

DRAM Density

256 Mb

S72XS256RE0

Table 2. DDR DRAM Specification Reference

Density

Reference Name

Document Identification Number

256 Mb

256 Mb (16M

 16-bit) DDR DRAM

SDM256D166D1R/D3R

F-R S T#

RST#

A DQ15-A DQ0

A D Q15-A D Q0

A max -A 16 (No Connec t)

F -VPP

VPP

CLK

F-C LK

RDY

F-R D Y

F-C E #

CE#

F-O E #

OE#

F-W E #

WE#

F -AVD #

AVD#

VCC

F-V C C

V CCQ

F-V C C Q

VSS

VSS

V SSQ

D-RA S #

RA S#

CK

D-CLK

D-CA S #

CA S#

CK#

D-CLK #

D -BA0

BA 0

LDQS

D-LD Q S

D -BA1

BA 1

UDQS

D-UDQ S

D-CK E

CKE

LDM

D-LD Q M

D-W E #

W E#

UDM

D-UDQ M

D-CE #

CS#

A max -A 0

DQ15-DQ0

D-DQ 15 - D-DQ 0

D-V C C

VDD

V SS

VSS

D-V CCQ

V DDQ

V SSQ

D-A m ax - D-A 0

NOR

FLASH

XS-R

(AADM )

DDR

DRAM

ME MO R Y

Notes

1. Amax indicates highest address bit for memory component: Amax = A12 for 256 Mb DDR DRAM.

2. For Flash, A15 - A0 is tied to DQ15 - DQ0.