m36l0t8060b1 STMicroelectronics, m36l0t8060b1 Datasheet - Page 13

• Manufacturer Part Number: m36l0t8060b1
• Description: 256 Mbit 16 Mb , Multiple Bank, Multilevel, Burst Flash Memory And 64 Mbit Psram, 1.8 V Core, 3 V I/o Supply, Multichip Package
• Manufacturer: STMicroelectronics

M36L0T8060T1, M36L0T8060B1
3
Functional description
The PSRAM and Flash memory components have separate power supplies but share the
same grounds. They are distinguished by three Chip Enable inputs: E
memory and E1
Recommended operating conditions do not allow more than one device to be active at a
time. The most common example is simultaneous read operations on the Flash memory and
PSRAM components, which would result in a data bus contention. Therefore, it is
recommended to put the other devices in the high impedance state when reading the
selected device.
Figure 3.
A0-A21
Functional block diagram
P
and E2
A22-A23
P
E
W
RP
WP
G
L
K
for the PSRAM.
E1
E2
G
W
UB
LB
F
F
F
F
F
P
P
F
P
P
P
F
P
V
DDF
V
CCP
256 Mbit
Memory
PSRAM
64 Mbit
V
Flash
PPF
V
DDQ
V
SS
WAIT
F
Functional description
F
for the Flash
DQ0-DQ15
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