CCU3000 Datasheet, PDF (72/77 Pages) Micronas – Central Control Unit

CCU 3000,-IC, CCCUU30300-1I-I
CCU 3001, CCU 3001-I
Pin No.
68–pin
PLCC
64–pin
SDIP
23
61
Con-
nection
X
24
60
X
25
59
X
26
58
X
27
57
X
28
56
X
29
55
X
30
54
X
31
53
X
32
52
X
33
51
X
34
50
X
35
49
X
36
48
X
37
47
X
38
46
X
39
45
X
40
44
X
41
43
X
42
42
X
43
41
X
44
40
X
45
39
X
46
38
X
47
37
X
48
36
X
49
35
X
50
34
X
I:
Input
O:
Output
I/O
(I/O)
I/O
(I/O)
I/O
(I/O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
I/O (O)
Pin Name
P15 (D5)
P16 (D6)
P17 (D7)
P20 (A0)
P21 (A1)
P22 (A2)
P23 (A3)
P24 (A4)
P25 (A5)
P26 (A6)
P27 (A7)
P30 (A8)
P31 (A9)
P32 (A10)
P33 (A11)
P34 (A12)
P35 (A13)
P36 (A14)
P37 (A15)
P50 (RD Port 1)
P51 (WR Port 1)
P52 (RD Port 2)
P53 (WR Port 2)
P54 (RD Port 3)
P55 (WR Port 3)
P70 (Memory Bank
Address 0)
P71 (Memory Bank
Address 1)
P72 (Memory Bank
Address 2)
Short Description
Port 1, Bit 5 (CPU data bus bit 5)
Port 1, Bit 6 (CPU data bus bit 6)
Port 1, Bit 7 (CPU data bus bit 7)
Port 2, Bit 0 (CPU address bit 0)
Port 2, Bit 1 (CPU address bit 1)
Port 2, Bit 2 (CPU address bit 2)
Port 2, Bit 3 (CPU address bit 3)
Port 2, Bit 4 (CPU address bit 4)
Port 2, Bit 5 (CPU address bit 5)
Port 2, Bit 6 (CPU address bit 6)
Port 2, Bit 7 (CPU address bit 7)
Port 3, Bit 0 (CPU address bit 8)
Port 3, Bit 1 (CPU address bit 9)
Port 3, Bit 2 (CPU address bit 10)
Port 3, Bit 3 (CPU address bit 11)
Port 3, Bit 4 (CPU address bit 12)
Port 3, Bit 5 (CPU address bit 13)
Port 3, Bit 6 (CPU address bit 14)
Port 3, Bit 7 (CPU address bit 15)
Port 5, Bit 0 (CCU read Port 1)
Port 5, Bit 1 (CCU write Port 1)
Port 5, Bit 2 (CCU read Port 2)
Port 5, Bit 3 (CCU write Port 2)
Port 5, Bit 4 (CCU read Port 3)
Port 5, Bit 5 (CCU write Port 3)
Port 7, Bit 0 (Memory Bank Address 0)
Port 7, Bit 1 (Memory Bank Address 1)
Port 7, Bit 2 (Memory Bank Address 2)
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