LM3S1958 Datasheet, PDF (390/435 Pages) List of Unclassifed Manufacturers – Microcontroller

Signal Tables
Pin Number
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Pin Name
PG3
PG2
PG1
U2Tx
PG0
U2Rx
VDD
GND
CCP4
PC7
CCP3
PC6
PC5
PC4
PA0
U0Rx
PA1
U0Tx
PA2
SSI0Clk
PA3
SSI0Fss
PA4
SSI0Rx
PA5
SSI0Tx
VDD
GND
I2C1SCL
PA6
I2C1SDA
PA7
PG7
PG6
VDD25
GND
PG5
PG4
Pin Type
I/O
I/O
I/O
O
I/O
I
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I/O
O
I/O
I/O
I/O
I/O
I/O
I
I/O
O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
-
-
I/O
I/O
Buffer Type Description
TTL
GPIO port G bit 3
TTL
GPIO port G bit 2
TTL
GPIO port G bit 1
TTL
UART 2 Transmit. When in IrDA mode, this
signal has IrDA modulation.
TTL
GPIO port G bit 0
TTL
UART 2 Receive. When in IrDA mode, this
signal has IrDA modulation.
Power Positive supply for I/O and some logic.
Power Ground reference for logic and I/O pins.
TTL
Capture/Compare/PWM 4
TTL
GPIO port C bit 7
TTL
Capture/Compare/PWM 3
TTL
GPIO port C bit 6
TTL
GPIO port C bit 5
TTL
GPIO port C bit 4
TTL
GPIO port A bit 0
TTL
UART module 0 receive. When in IrDA mode,
this signal has IrDA modulation.
TTL
GPIO port A bit 1
TTL
UART module 0 transmit. When in IrDA mode,
this signal has IrDA modulation.
TTL
GPIO port A bit 2
TTL
SSI module 0 clock
TTL
GPIO port A bit 3
TTL
SSI module 0 frame
TTL
GPIO port A bit 4
TTL
SSI module 0 receive
TTL
GPIO port A bit 5
TTL
SSI module 0 transmit
Power Positive supply for I/O and some logic.
Power Ground reference for logic and I/O pins.
OD
I2C module 1 clock
TTL
GPIO port A bit 6
OD
I2C module 1 data
TTL
GPIO port A bit 7
TTL
GPIO port G bit 7
TTL
GPIO port G bit 6
Power
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Power Ground reference for logic and I/O pins.
TTL
GPIO port G bit 5
TTL
GPIO port G bit 4
390
June 14, 2007
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