NEC PD78F9488 Manuale Utente
CHAPTER 19 FLASH MEMORY VERSION
User’s Manual U15331EJ4V1UD
327
19.1.4 Connection of adapter for flash writing
The following figure shows an example of recommended connection when the adapter for flash writing is used.
Figure 19-8. Wiring Example for Flash Writing Adapter with 3-Wire Serial I/O
GND
VDD
SI SO SCK CLKOUT RESET VPP RESERVE/HS
WRITER INTERFACE
VDD (2.7 to 5.5 V)
GND
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
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15
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19
20
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
59
58
57
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53
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51
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41
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
PD78F9488,
PD78F9489
PD78F9489
µ
µ
VDD2 (LVDD)