21
46
TUB
AD14
---
Bit 14 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
47
TUB
AD13
---
Bit 13 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
48
TUB
AD12
---
Bit 12 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
49
TUB
AD11
---
Bit 11 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
50
TUB
AD10
---
Bit 10 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
51
TUB
AD9
---
Bit 9 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
52
TUB
AD8
---
Bit 8 of the Address/Data bus. This pin is a dedicated address
pin when operating with 8-bit wide bus cycles. For 16-bit wide
bus cycles, this pin is used as multiplexed address and data.
53
TUB
AD7
---
Bit 7 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
54
TUB
AD6
---
Bit 6 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
55
TUB
AD5
---
Bit 5 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
56
TUB
AD4
---
Bit 4 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
57
TUB
AD3
---
Bit 3 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
58
TUB
AD2
---
Bit 2 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
59
TUB
AD1
---
Bit 1 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
60
TUB
AD0
---
Bit 0 of the Address/Data bus. This pin is used as multiplexed
address and data for both 8- and 16-bit wide bus cycles.
Table 10: 68-lead Flat Pack Pin Descriptions
QFP Pin#
I/O
Name
Active
Description