NEC PD78058FY(A) - Manual (Page 52)

52
CHAPTER 2 OUTLINE (
µ
PD78058FY SUBSERIES)
(2) PROM programming mode
80-pin plastic QFP (14
×
14 mm, Resin thickness: 2.7 mm)
µ
PD78P058FYGC-3B9
80-pin plastic QFP (14
×
14 mm, Resin thickness: 1.4 mm)
µ
PD78P058FYGC-8BT Note
Note Under development
Cautions 1. (L) : Connect independently to V SS via a pull-down resistor.
2. V SS : Connect to the ground.
3. RESET : Set to the low level.
4. Open : Do not connect anything.
A0 to A16 : Address Bus RESET : Reset
CE : Chip Enable V DD : Power Supply
D0 to D7 : Data Bus V PP : Programming Power Supply
OE : Output Enable V
SS
: Ground
PGM : Program
1
2
3
4
5
6
7
8
9
10
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
V
SS
RESET
D7
D6
D5
D4
D3
D2
D1
D0
CE
V
SS
V
DD
(L) Open V
PP
(L) Open V
DD
PGM (L) A9
A2 A3 A4 A5 A6 A7 A8
A16 A10 A11 A12 A13
V
SS
A14 A15
OE
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
(L)
(L)
(L) (L)
(L)
V DD
A0
A1
(L)
(L)
(L)