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Número de pieza
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M48T513Y-80PL1 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
M48T513Y-80PL1
5.0 or 3.3V, 4 Mbit (512 Kbit x 8) TIMEKEEPER® SRAM
STMicroelectronics
M48T513Y-80PL1 Datasheet PDF : 31 Pages
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Figure 4. 36-pin Module Connections
RST
RSTIN
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
VSS
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
M48T513Y
9
M48T513V
28
10
27
11
26
12
25
13
24
14
23
15
22
16
21
17
20
18
19
VCC
WDI
IRQ/FT
A15
A17
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
AI02307
Figure 5. Block Diagram
M48T513Y, M48T513V
32,768 Hz
CRYSTAL
LITHIUM
CELL
OSCILLATOR AND
CLOCK CHAIN
16 x 8
TIMEKEEPER
REGISTERS
POWER
VOLTAGE SENSE
AND
SWITCHING
CIRCUITRY
VPFD
524,272 x 8
SRAM ARRAY
RST
IRQ/FT
A0-A18
DQ0-DQ7
E
W
G
WDI
RSTIN
VCC
VSS
AI02584
5/31
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