LM3S6422 Luminary Micro, Inc, LM3S6422 Datasheet - Page 425

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

July 25, 2008
Pin Number
G10
G11
G12
H10
H11
H12
K10
K12
J10
J12
K11
J11
H1
H2
H3
K1
K2
K3
K4
K5
K6
K7
K8
K9
J1
J2
J3
L1
L2
L3
L4
L5
XTALNPHY
XTALPPHY
Pin Name
SSI0Fss
ERBIAS
GNDPHY
SSI0Rx
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
LED1
LED0
U0Rx
PD3
PD2
GND
RST
PF1
GND
GND
PF2
PF3
GND
GND
GND
PC4
PA0
PA3
PA4
NC
NC
NC
NC
NC
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
I
I
I
I
I
Buffer Type
Analog
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
-
-
Description
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
GPIO port D bit 3
GPIO port D bit 2
Ground reference for logic and I/O pins.
Positive supply for I/O and some logic.
System reset input.
GPIO port F bit 1
XTALN of the Ethernet PHY
XTALP of the Ethernet PHY
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
GPIO port F bit 2
MII LED 1
GPIO port F bit 3
MII LED 0
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
12.4 KOhm resistor (1% precision) used
internally for Ethernet PHY.
GND of the Ethernet PHY
Ground reference for logic and I/O pins.
Ground reference for logic and I/O pins.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
GPIO port C bit 4
No connect. Leave the pin electrically
unconnected/isolated.
GPIO port A bit 0
UART module 0 receive. When in IrDA mode,
this signal has IrDA modulation.
GPIO port A bit 3
SSI module 0 frame
GPIO port A bit 4
SSI module 0 receive
LM3S6422 Microcontroller
425