UPD78P324 Datasheet, PDF (8/80 Pages) NEC – 16-/8-Bit Single-Chip Microcomputers

(b) 68-pin plastic QFJ(s 950 mil); 68-pin ceramic WQFN
µPD78P324, 78P324(A)
OE
CE
PGM
A15
A16
A8
A10
A11
A12
A13
A14
RESET
(Open)
(G)
VSS
(Open)
A0
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
10
60
11
59
(G)
12
58
13
57
VDD
14
56
15
55
16
µPD78P324LP
54
17
µPD78P324KC
18
µPD78P324LP(A)
53
(L)
52
19
µPD78P324LP(A1)
51
20
µPD78P324LP(A2)
50
21
49
22
48
D7
23
47
D6
24
46
D5
25
45
D4
26
44
D3
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
Caution
Codes marked by brackets refer to processing by pins unused in PROM programming mode.
L
: Connect to VSS individually via a resistor.
G
: Connect to VSS.
Open : Do not connect anything.
A0-A16
D0-D7
CE
OE
PGM
: Address Bus
: Data Bus
: Chip Enable
: Output Enable
: Programming Mode
RESET
AVDD
VPP
NC
:
:
 Programming Mode Set

: Programming Power Supply
: Non-connection
8