N in – Rainbow Electronics AT89LP214 User Manual
Page 68
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68
3538A–MICRO–7/06
AT89LP213/214 [Preliminary]
Figure 23-3. Command Sequence Flow Chart
Figure 23-4. ISP Command Packet
Input Preamble 2
(55h)
Input Opcode
Input Address
High Byte
Input Address
Low Byte
Input/Output
Data
Address +1
Input Preamble 1
(AAh)
7
0
6
5
4
3
2
1
7
0
6
5
4
3
2
1
7
0
6
5
4
3
2
1
7
0
6
5
4
3
2
1
7
0
6
5
4
3
2
1
SS
SCK
MOSI
MISO
Preamble 2
Opcode
Address High
Address Low
Data In
Data Out
X
X
X
X
Preamble 1
X
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