STK14CA8 Simtek, STK14CA8 Datasheet - Page 10

• Manufacturer Part Number: STK14CA8
• Description: 128Kx8 Autostore nvSRAM
• Manufacturer: Simtek

STK14CA8
Document Control #ML0022 Rev 1.5
MODE SELECTION
Notes
q: The six consecutive addresses must be in the order listed. W must be high during all six consecutive cycles to enable a nonvolatile cycle.
r: While there are 17 addresses on the STK14CA8, only the lower 16 are used to control software modes
s: I/O state depends on the state of G. The I/O table shown assumes G low
E
H
L
L
L
L
L
L
February 2007
W
H
H
H
H
H
X
L
G
X
X
L
L
L
L
L
A
0xB1C7
0x7C1F
0xB1C7
0x7C1F
0xB1C7
0x7C1F
0x8FC0
0xB1C7
0x7C1F
0x4C63
0x4E38
0x83E0
0x703F
0x8B45
0x4E38
0x83E0
0x703F
0x8B46
0x4E38
0x83E0
0x703F
0x4E38
0x83E0
0x703F
15
X
X
X
-A
0
AutoStore Disable
Nonvolatile Recall
AutoStore Enable
Nonvolatile Store
Not Selected
Read SRAM
Write SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Mode
10
Output High Z
Output High Z
Output High Z
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Input Data
I/O
Power
Standby
Active
Active
Active
Active
Active
Active
I
CC2
Notes
q,r,s
q,r,s
q,r,s
q,r,s