FUJITSU MB91401 - Manual (Page 9)

MB91401
9
UART (6 pin)
MEMORY IF (66 pin)
(Continued)
Pin name Pin no. Polarity I/O Circuit Function/application
SIN1
SIN0 85
15

IN D
Serial data input pins
Serial data input pin of UART built-in FR core.
SOUT1
SOUT0 149
86

OUT F
Serial data output pins
Serial data output pin of UART built-in FR core.
SCK1
SCK0 148
14

I/O B
Serial clock I/O pins
Serial clock input/output pin of UART built-in FR core.
Pin name Pin no. Polarity I/O Circuit Function/application
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0 156
95
26
155
94
154
93
24
153
92
23
152
91
22
151
90
21
88
89
20
17
18
212
210

OUT B
Address output pins
24 bits address signal pin.
Prelminary
2004.11.12