s71vs064rb0 Meet Spansion Inc., s71vs064rb0 Datasheet - Page 10

• Manufacturer Part Number: s71vs064rb0
• Description: Mirrorbit 1.8 Volt-only Simultaneous Read/write, Burst Mode Multiplexed Flash Memory And Burst Mode Psram
• Manufacturer: Meet Spansion Inc.

10
Notes
1. Addresses are shared between Flash and RAM depending on the density of the pSRAM.
2. V
SS
S71VS064RB0
S71VS128RC0
S71VS256RC0
S71VS256RD0
and V
MCP
SSQ
D
A
B
C
E
F
must be connected together.
R-WAIT
F-RDY/
ADQ15
VCCQ
VSS
NC
NC
1
ADQ14
ADQ7
RFU
RFU
A21
A16
S71VS/XS-R Memory Subsystem Solutions
2
Figure 4.2 S71VS-R 52-ball Fine-Pitch Ball Grid Array
ADQ6
VSS
VSS
Flash-Only Addresses
A20
3
ADQ13
AVD#
ADQ5
A23-A22
CLK
4
A21
A22
A23
ADQ12
R-LB#
R-CE#
ADQ4
(Top View, Balls Facing Down)
VCC
RFU
5
D a t a
F-RST#
ADQ11
R-CRE
R-UB#
ADQ3
WE#
6
ADQ10
F-VPP
ADQ2
S h e e t
RFU
7
ADQ9
VCCQ
A19
A18
Shared Addresses
8
A20-A16
A21-A16
A21-A16
A22-A16
F-CE#
ADQ8
ADQ1
RFU
RFU
A17
9
S71VS_XS-R_00_05 January 26, 2009
ADQ0
RFU
VSS
OE#
NC
NC
10
Reserved for Future Use
Flash/RAM Shared
No Connect
Do Not Use
Flash Only
RAM Only
Legend
Shared ADQ Pins
A/DQ15-A/DQ0