Z8S18020FSC Datasheet, PDF (8/70 Pages) Zilog, Inc. – ENHANCED Z180 MICROPROCESSOR

Z80180/Z8S180/Z8L180
Enhanced Z180 Microprocessor
Table 2. Pin Status During RESET BUSACK and SLEEP
Pin Number and Package Type
QFP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PLCC
DIP
9
8
10
9
11
10
12
11
13
12
14
13
15
14
16
15
17
16
18
19
17
20
18
21
19
22
20
23
21
24
22
25
23
26
24
27
25
28
26
29
27
30
28
31
29
32
30
33
31
34
32
35
36
33
37
34
38
35
39
36
40
37
41
38
42
39
43
40
44
41
Default
Function
/NMI
NC
NC
/INT0
/INT1
/INT2
ST
A0
A1
A2
A3
V_SS
A4
NC
A5
A6
A7
A8
A9
A10
A11
NC
NC
A12
A13
A14
A15
A16
A17
NC
A18
V _CC
A19
V _SS
D0
D1
D2
D3
D4
D5
D6
NC
NC
D7
Secondary
Function
/T_OUT
RESET
IN
IN
IN
IN
1
3T
3T
3T
3T
GND
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
V_CC
3T
GND
3T
3T
3T
3T
3T
3T
3T
3T
Pin Status
BUSACK
IN
IN
IN
IN
?
3T
3T
3T
3T
GND
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
3T
V_CC
3T
GND
3T
3T
3T
3T
3T
3T
3T
3T
Zilog
SLEEP
IN
IN
IN
IN
1
1
1
1
1
GND
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V_CC
1
GND
3T
3T
3T
3T
3T
3T
3T
3T
1-8
PRELIMINARY
DS971800401