LM3S6422 Luminary Micro, Inc, LM3S6422 Datasheet - Page 413

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

July 25, 2008
Pin Number
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
Pin Name
VDD25
CMOD0
TXOP
TXON
OSC0
OSC1
MDIO
LED0
LED1
CCP0
CCP2
VDD
GND
PF0
GND
VDD
VDD
GND
PF3
PF2
PF1
GND
RST
PB0
PB1
VDD
GND
PB2
PB3
NC
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
I/O
I/O
O
O
O
O
O
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
I
Buffer Type
Analog
Analog
Analog
Analog
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
-
-
-
-
-
-
Description
TXOP of the Ethernet PHY
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
TXON of the Ethernet PHY
GPIO port F bit 0
Main oscillator crystal input or an external
clock reference input.
Main oscillator crystal output.
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.
Ground reference for logic and I/O pins.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
MDIO of the Ethernet PHY
GPIO port F bit 3
MII LED 0
GPIO port F bit 2
MII LED 1
GPIO port F bit 1
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
System reset input.
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
GPIO port B bit 0
Capture/Compare/PWM 0
GPIO port B bit 1
Capture/Compare/PWM 2
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
GPIO port B bit 2
GPIO port B bit 3
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
LM3S6422 Microcontroller
413