Cypress Semiconductor AutoStore STK14CA8 Hoja de especificaciones - Página 10

Navegue en línea o descargue pdf Hoja de especificaciones para Hardware informático Cypress Semiconductor AutoStore STK14CA8. Cypress Semiconductor AutoStore STK14CA8 17 páginas. 128kx8 nvsram

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Mode Selection

E
W
G
H
X
X
L
H
L
L
L
X
L
H
L
L
H
L
L
H
L
L
H
L
Notes
17. The six consecutive addresses must be in the order listed. W must be high during all six consecutive cycles to enable a nonvolatile cycle.
18. While there are 17 addresses on the STK14CA8, only the lower 16 are used to control software modes
19. I/O state depends on the state of G. The I/O table shown assumes G low
Document Number: 001-51592 Rev. **
A
-A
Mode
16
0
X
Not Selected
X
Read SRAM
X
Write SRAM
0x04E38
Read SRAM
0x0B1C7
Read SRAM
0x083E0
Read SRAM
0x07C1F
Read SRAM
0x0703F
Read SRAM
0x08B45
AutoStore Disable
0x04E38
Read SRAM
0x0B1C7
Read SRAM
0x083E0
Read SRAM
0x07C1F
Read SRAM
0x0703F
Read SRAM
0x04B46
AutoStore Enable
0x04E38
Read SRAM
0x0B1C7
Read SRAM
0x083E0
Read SRAM
0x07C1F
Read SRAM
0x0703F
Read SRAM
0x08FC0
Nonvolatile Store
0x04E38
Read SRAM
0x0B1C7
Read SRAM
0x083E0
Read SRAM
0x07C1F
Read SRAM
0x0703F
Read SRAM
0x04C63
Nonvolatile Recall
I/O
Power
Output High Z
Standby
Output Data
Active
Input Data
Active
Output Data
Active
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Active
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Active
Output Data
Output Data
Output High Z
I
CC2
Output Data
Active
Output Data
Output Data
Output Data
Output Data
Output High Z
STK14CA8
Notes
17, 18, 19
17, 18, 19
17, 18, 19
17, 18, 19
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