LM3S6938 Luminary Micro, Inc, LM3S6938 Datasheet - Page 473

• Manufacturer Part Number: LM3S6938
• Description: Lm3s6938 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
Pin Number
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
XTALPPHY
XTALNPHY
Pin Name
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
VCCPHY
U2Tx
U2Rx
CCP5
U0Rx
U0Tx
CCP1
CCP4
RXIN
GND
PG1
PG0
VDD
GND
PC7
C2-
PC6
C2+
PC5
C1+
C1o
PC4
PA0
PA1
PA2
PA3
PA4
PA5
VDD
GND
PA6
PA7
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
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
-
-
-
-
-
I
I
I
I
I
I
I
I
I
Buffer Type
Analog
Analog
Analog
Analog
Power
Power
Power
Power
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Description
Ground reference for logic and I/O pins.
XTALP of the Ethernet PHY
XTALN of the Ethernet PHY
GPIO port G bit 1
UART 2 Transmit. When in IrDA mode, this
signal has IrDA modulation.
GPIO port G bit 0
UART 2 Receive. When in IrDA mode, this
signal has IrDA modulation.
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
GPIO port C bit 7
Analog comparator 2 negative input
GPIO port C bit 6
Analog comparator positive input
GPIO port C bit 5
Analog comparator positive input
Analog comparator 1 output
GPIO port C bit 4
Capture/Compare/PWM 5
GPIO port A bit 0
UART module 0 receive. When in IrDA mode,
this signal has IrDA modulation.
GPIO port A bit 1
UART module 0 transmit. When in IrDA mode,
this signal has IrDA modulation.
GPIO port A bit 2
SSI module 0 clock
GPIO port A bit 3
SSI module 0 frame
GPIO port A bit 4
SSI module 0 receive
GPIO port A bit 5
SSI module 0 transmit
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
GPIO port A bit 6
Capture/Compare/PWM 1
GPIO port A bit 7
Capture/Compare/PWM 1
VCC of the Ethernet PHY
RXIN of the Ethernet PHY
LM3S6938 Microcontroller
473