Fujitsu MB91319 Series Hardware Manual page 34

CHAPTER 1 OVERVIEW
Table 1.5-1 Pin Functions of the MB91319 (3 / 7)
Pin number Pin name
60 VDDI
TRSTX
61
ICLK
62
IBREAK
63
ICS0
64
ICS1
65
ICS2
66
ICD0
67
ICD1
68
ICD2
69
ICD3
70
71 MD0
72 MD1
73 MD2
74 MD3
75 INITX
P80
76
SCL0
P81
77
SDA0
P82
78
SCL1
P83
79
SDA1
P84
80
SI0
P85
81
SO0
P86
82
SCK0
P87
83
SI1
12
I/O circuit type
- Internal logic power supply (2.5 V)
DSU tool reset (this pin is open in the MB91F31x model
B
series. DO NOT CONNECT)
DSU clock (this pin is open in the MB91F31x model series.
M
DO NOT CONNECT)
DSU break (this pin is open in the MB91F31x model series.
L
DO NOT CONNECT)
DSU status (this pin is open in the MB91F31x model series.
O
DO NOT CONNECT)
DSU status (this pin is open in the MB91F31x model series.
O
DO NOT CONNECT)
DSU status (this pin is open in the MB91F31x model series.
O
DO NOT CONNECT)
DSU data (this pin is open in the MB91F31x model series.
P
DO NOT CONNECT)
DSU data (this pin is open in the MB91F31x model series.
P
DO NOT CONNECT)
DSU data (this pin is open in the MB91F31x model series.
P
DO NOT CONNECT)
DSU data (this pin is open in the MB91F31x model series.
P
DO NOT CONNECT)
F Mode pin
F Mode pin
F Mode pin
L Mode pin
B Initial (reset) pin
General-purpose port
2
J
I C clock pin
General-purpose port
2
J
I C data pin
General-purpose port
2
J
I C clock pin
General-purpose port
2
J
I C data pin
General-purpose port
C
UART 0 serial input
General-purpose port
C
UART 0 serial output
General-purpose port
C
UART 0 clock I/O
General-purpose port
C
UART 1 serial input
Function