NEC PD78214 - Manual (Page 42)

13
Chapter 1 General
1
(3) 64-pin plastic QFP (14 × 14 mm)
Caution The symbols enclosed in parentheses indicate that the corresponding pins, not used in PROM programming mode, shall be handled
as follows:
L : Connect the corresponding pin independently to V
SS
, through a 10-k Ω resistor.
G : Connect the corresponding pin to V
SS
.
Open : Leave the corresponding pin unconnected.
★
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OE
RESET
(Open)
(G)
V SS
A15
A14
A13
A12
A11
A10
(L)
V DD
V PP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
CE A7 A6 A5 A4 A3 A2 A1 A0 (L)
A8 D7 D6 D5 D4 D3 D2 V
SS D1 D0
(Open)
P20/NMI
A9
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
PD78P214GC-AB8 PD78P214GC-
×××
-AB8
PD78P214GC(A)-AB8
µ µ µ
(L)
(G)
(G)
(Open)
(L)
(L)
(Open) (L)