X5168 INTERSIL [Intersil Corporation], X5168 Datasheet - Page 10

• Manufacturer Part Number: X5168
• Description: CPU Supervisor with 16Kbit SPI EEPROM
• Manufacturer: INTERSIL [Intersil Corporation]

Symbol Table
WAVEFORM
SCK
SO
CS
SI
INPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
10
High Impedance
0
1
OUTPUTS
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
Instruction
FIGURE 9. STATUS REGISTER WRITE SEQUENCE
2
3
4
5
X5168, X5169
6
7
8
7
9
6
10 11 12 13 14 15
5
4
Data Byte
3
2
1
0
September 16, 2005
FN8130.1