LM3S1918 Luminary Micro, Inc, LM3S1918 Datasheet - Page 445

• Manufacturer Part Number: LM3S1918
• Description: Lm3s1918 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 26, 2008
Pin Name
SSI0Clk
SSI0Fss
SSI1Clk
SSI1Fss
SSI0Rx
SSI0Tx
SSI1Rx
SSI1Tx
SWCLK
SWDIO
VDD25
VDD25
VDD25
VDD25
VDD33
TRST
U0Rx
U0Tx
U1Rx
U1Tx
VBAT
PH0
PH1
PH2
PH3
RST
SWO
TCK
TDI
TDO
TMS
Pin Number
D10
D11
H11
A11
B12
B11
A12
A10
A10
L12
M4
M5
M3
C9
C8
A9
B9
A9
B8
B9
A8
H2
H1
C3
D3
G3
K7
L4
L5
L3
F3
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
O
O
O
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
Buffer Type
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
Description
GPIO port H bit 0
GPIO port H bit 1
GPIO port H bit 2
GPIO port H bit 3
System reset input.
SSI module 0 clock
SSI module 0 frame
SSI module 0 receive
SSI module 0 transmit
SSI module 1 clock
SSI module 1 frame
SSI module 1 receive
SSI module 1 transmit
JTAG/SWD CLK
JTAG TMS and SWDIO
JTAG TDO and SWO
JTAG/SWD CLK
JTAG TDI
JTAG TDO and SWO
JTAG TMS and SWDIO
JTAG TRSTn
UART module 0 receive. When in IrDA mode,
this signal has IrDA modulation.
UART module 0 transmit. When in IrDA mode,
this signal has IrDA modulation.
UART module 1 receive. When in IrDA mode,
this signal has IrDA modulation.
UART module 1 transmit. When in IrDA mode,
this signal has IrDA modulation.
Power source for the Hibernation Module. It
is normally connected to the positive terminal
of a battery and serves as the battery
backup/Hibernation Module power-source
supply.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
Positive supply for I/O and some logic.
LM3S1918 Microcontroller
445