X5165 XICOR [Xicor Inc.], X5165 Datasheet - Page 9

• Manufacturer Part Number: X5165
• Description: CPU Supervisor with 16Kbit SPI EEPROM
• Manufacturer: XICOR [Xicor Inc.]

X5163/X5165 – Preliminary Information
Figure 7. Write Enable Latch Sequence
Figure 8. Write Sequence
Figure 9. Status Register Write Sequence
REV 1.1 3/5/01
SCK
SCK
CS
CS
SI
SI
32 33 34 35 36 37 38 39
7
SCK
SO
CS
6
SI
0
5
1
Instruction
Data Byte 2
4
High Impedance
SCK
2
CS
SO
SI
3
3
0
2
4
1
Instruction
High Impedance
1
5
2
0
0
6
3
40 41 42 43 44 45 46 47
7
1
7
4
6
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2
15 14 13
8
5
5
Data Byte 3
3
9
6
4
10
16 Bit Address
4
7
3
5
8
7
2
20 21 22 23 24 25 26 27 28 29 30 31
6
3
9
6
1
7
2
10 11 12 13 14 15
5
0
1
4
Data Byte
0
3
6
7
Characteristics subject to change without notice.
2
5
6
Data Byte N
1
4
5
Data Byte 1
0
3
4
2
3
1
2
0
1
0
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