M48T201Y, M48T201V Description
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Figure 3. Hardware hookup
1. If the second chip enable pin (E2) is unused, it should be tied to V
OUT
.
AI00604
32,768 Hz
CRYSTAL
LITHIUM
CELL
A0-A18
DQ0-DQ7
E
V
CC
W
G
WDI
RSTIN1
RSTIN2
V
SS
E
E2
(1)
W
G
V
CC
V
SS
A0-Axx
DQ0-DQ7
0.1μF
0.1μF
5V
ECON
GCON
RST
IRQ/FT
SQW
M48T201Y/V
CMOS
SRAM
V
OUT
