M36L0R7040B0 STMICROELECTRONICS [STMicroelectronics], M36L0R7040B0 Datasheet - Page 4

• Manufacturer Part Number: M36L0R7040B0
• Description: 128 Mbit (Multiple Bank, Multi-Level, Burst) Flash Memory and 16 Mbit PSRAM, 1.8V Supply, Multi-Chip Package
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M36L0R7040T0, M36L0R7040B0
SUMMARY DESCRIPTION
The M36L0R7040T0 and M36L0R7040B0 com-
bine two memory devices in a Multi-Chip Package:
a 128-Mbit, Multiple Bank Flash memory, the
M30L0R7000T0 or M30L0R7000B0, and a 16-
Mbit PseudoSRAM, the M69AR024B. Recom-
mended operating conditions do not allow more
than one memory to be active at the same time.
The memory is offered in a Stacked TFBGA88
(8x10mm, 8x10 ball array, 0.8mm pitch) package.
In addition to the standard version, the packages
are also available in Lead-free version, in compli-
ance with JEDEC Std J-STD-020B, the ST ECO-
PACK 7191395 Specification, and the RoHS
(Restriction of Hazardous Substances) directive.
All packages are compliant with Lead-free solder-
ing processes.
The memory is supplied with all the bits erased
(set to ‘1’).
Figure 2. Logic Diagram
4/18
A0-A22
WP
RP
UB
W
E1
E2
LB
G
E
G
W
L
K
F
F
F
F
P
P
F
F
F
P
P
P
P
23
V
DDF
M36L0R7040B0
M36L0R7040T0
V
DDQ
V SS
V
PPF
V
DDP
16
DQ0-DQ15
WAIT
AI08467
F
Table 1. Signal Names
Note: 1. A22-A20 are not connected to the PSRAM component.
A0-A22
DQ0-DQ15
V
V
V
V
V
NC
DU
Flash Memory Control Functions
L
E
G
W
RP
WP
K
WAIT
PSRAM Control Functions
E1
G
W
E2
UB
LB
F
DDF
DDQ
PPF
SS
DDP
F
F
F
P
F
P
P
P
P
F
P
F
F
(1)
Address Inputs
Common Data Input/Output
Power Supply for Flash Memory
Flash Memory Power Supply for I/O
Buffers
Flash Optional Supply Voltage for Fast
Program and Erase
Ground
PSRAM Power Supply
Not Connected Internally
Do Not Use as Internally Connected
Latch Enable Input
Chip Enable Input
Output Enable Input
Write Enable Input
Reset Input
Write Protect Input
Burst Clock
Wait Data in Burst Mode
Chip Enable Input
Output Enable Input
Write Enable Input
Power-down Input
Upper Byte Enable Input
Lower Byte Enable Input