Zilog Z16C35 - Manual (Page 11)

ISCC
User Manual
UM011002-0808
5
Figure 1–3. Pin Assignments
ISCC
Z16C35
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
IEO
/INT
/SYNCA
/RTxCA
GND
VCC
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
GND
VCC
N/C
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
/BUSREQ
PCLK
/SYNCB
/RTxCB
GND
VCC
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
GND
VCC
N/C
RxDA
/TRxCA
TxDA
/DTRA /R
TSA
/CTSA /DCDA
GND
N/C
GND
/DCDB /CTSB /R
TSB
/DTRB
TxDB
/TRxCB
RxDB
IEI /W
AIT//READY
/INT
ACK
AI/A//B A0/SCC//DMA /CE /RESET VCC N/C VCC /AS /DS /RD /WR R//W /UAS /BUSACK
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