LM3S8730 Datasheet, PDF (458/502 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Pin Name
LDO
LED0
LED1
MDIO
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
OSC0
OSC1
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
Pin Number
7
59
60
58
1
2
5
6
22
23
24
25
74
75
95
96
99
100
48
49
26
27
28
29
30
31
34
35
66
67
70
71
92
91
90
89
80
79
Pin Type
-
O
O
I/O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Buffer Type Description
Power
Low drop-out regulator output voltage. This
pin requires an external capacitor between
the pin and GND of 1 µF or greater. When the
on-chip LDO is used to provide power to the
logic, the LDO pin must also be connected to
the VDD25 pins at the board level in addition
to the decoupling capacitor(s).
TTL
MII LED 0
TTL
MII LED 1
TTL
MDIO of the Ethernet PHY
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
-
No connect
Analog
Main oscillator crystal input or an external
clock reference input.
Analog Main oscillator crystal output.
TTL
GPIO port A bit 0
TTL
GPIO port A bit 1
TTL
GPIO port A bit 2
TTL
GPIO port A bit 3
TTL
GPIO port A bit 4
TTL
GPIO port A bit 5
TTL
GPIO port A bit 6
TTL
GPIO port A bit 7
TTL
GPIO port B bit 0
TTL
GPIO port B bit 1
TTL
GPIO port B bit 2
TTL
GPIO port B bit 3
TTL
GPIO port B bit 4
TTL
GPIO port B bit 5
TTL
GPIO port B bit 6
TTL
GPIO port B bit 7
TTL
GPIO port C bit 0
TTL
GPIO port C bit 1
458
September 02, 2007
Preliminary