LM3S6422 Luminary Micro, Inc, LM3S6422 Datasheet - Page 416

• Manufacturer Part Number: LM3S6422
• Description: Lm3s6422 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Signal Tables
416
Pin Name
GNDPHY
GNDPHY
GNDPHY
GNDA
GNDA
LED0
LED1
MDIO
LDO
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin Number
97
42
85
86
59
60
58
18
19
22
35
50
51
52
53
72
73
74
75
4
7
5
6
Preliminary
Pin Type
I/O
O
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
I
I
Buffer Type
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Description
The ground reference for the analog circuits
(ADC, Analog Comparators, etc.). These are
separated from GND to minimize the electrical
noise contained on VDD from affecting the
analog functions.
The ground reference for the analog circuits
(ADC, Analog Comparators, etc.). These are
separated from GND to minimize the electrical
noise contained on VDD from affecting the
analog functions.
GND of the Ethernet PHY
GND of the Ethernet PHY
GND of the Ethernet PHY
Low drop-out regulator output voltage. This
pin requires an external capacitor between
the pin and GND of 1 µF or greater. The LDO
pin must also be connected to the VDD25 pins
at the board level in addition to the decoupling
capacitor(s).
MII LED 0
MII LED 1
MDIO of the Ethernet PHY
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
July 25, 2008