LM3S2139 Luminary Micro, Inc, LM3S2139 Datasheet - Page 444

• Manufacturer Part Number: LM3S2139
• Description: Lm3s2139 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Signal Tables
444
Pin Number
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Pin Name
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
VDD25
VDD25
CCP5
U0Rx
U0Tx
CCP1
CCP4
GND
PG3
PG2
PG1
PG0
VDD
GND
PC7
C2-
PC6
C2+
PC5
C1+
PC4
PA0
PA1
PA2
PA3
PA4
PA5
VDD
GND
PA6
PA7
PG7
PG6
GND
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
I/O
I/O
I/O
I/O
O
O
-
-
-
-
-
-
-
-
I
I
I
I
I
Buffer Type
Analog
Analog
Analog
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
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Description
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
GPIO port G bit 3
GPIO port G bit 2
GPIO port G bit 1
GPIO port G bit 0
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
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
GPIO port G bit 7
GPIO port G bit 6
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Ground reference for logic and I/O pins.
July 25, 2008