Specifications

AN93
98 Rev. 0.8
Figure 20. Parallel Interface
11 Bits
to Data Bus
CONTROL
Parallel I/F
Register 1
MUX
Parallel I/F
Register 0
A
0
(3)
D
0
(16)
D
1
(17)
D
2
(18)
D
3
(22)
D
4
(23)
D
5
(24)
D
6
(4)
D
7
(8)
RD
(9)
WR
(10)
CS
(11)
INT
(15)
MUX
Parallel Interface Unique
Shared-Serial/Parallel
Parallel mode pin function
Parallel mode pin number
TX FIFO
14 Words
RX FIFO
12 Words