IBM uPD78082 - Manual (Page 30)

7
CHAPTER 1 OUTLINE
(2) PROM programming mode
• 42-pin plastic shrink DIP (600 mil)
µ
PD78P083CU, 78P083CU(A)
• 42-pin ceramic shrink DIP (with window) (600 mil)
µ
PD78P083DU
Cautions 1. (L) : Individually connect 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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
V
SS
A4
A3
A2
A1
A0
A10
A11
A12
A13
A14
D7
D6
D5
D4
D3
D2
D1
D0
V
SS
V SS
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
A5
A6
A7
OE
CE
PGM
A8
A9
RESET
V
PP
Open
(L)
V
DD
V DD
(L)
(L)