PEB 2091
PEF 2091
Pin Descriptions
Pin No.
P-LCC-44 T-QFP64
M-QFP64
Pin No.
Symbol Input (I)
Output (O)
Function
35
58
CDOUT I/O
Controller Data Out (Serial mode):
CCLK determines the data rate.
CDOUT is "high Z" if no data is
transmitted.
A2
I/O
Address bus pin (Demultiplexed
mode).
not used
(Multiplexed mode) tie to GND.
(Serial mode) tie to GND.
33
44
43
42
41
40
55
5
not used I
A3
Address bus pin (Demultiplexed
mode).
not used
not used I/O
D0
(Multiplexed mode) tie to GND.
(Serial mode) tie to GND.
Data bus pin (Demultiplexed mode)
AD0
Address/Data bus pin (Multiplexed
mode)
4
not used I/O
(Serial mode) tie to GND.
D1
Data bus pin (Demultiplexed mode)
AD1
Address/Data bus pin (Multiplexed
mode)
3
not used I/O
(Serial mode) tie to GND.
D2
Data bus pin (Demultiplexed mode)
AD2
Address/Data bus pin (Multiplexed
mode)
2
not used I/O
(Serial mode) tie to GND.
D3
Data bus pin (Demultiplexed mode)
AD3
Address/Data bus pin (Multiplexed
mode)
1
not used I/O
(Serial mode) tie to GND.
D4
Data bus pin (demultiplexed modes)
AD4
Address/Data bus pin (Multiplexed
mode)
Semiconductor Group
41
Data Sheet 01.99
INFINEON [ Infineon ]
