LM3S8971 Luminary Micro, Inc, LM3S8971 Datasheet - Page 538

• Manufacturer Part Number: LM3S8971
• Description: Lm3s8971 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Signal Tables
538
Pin Name
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
VCCPHY
VCCPHY
VCCPHY
SWCLK
SWDIO
VDD25
VDD25
PWM4
PWM5
RXIN
RXIP
TRST
TXON
TXOP
U0Rx
U0Tx
VBAT
RST
SWO
TCK
TDI
TDO
TMS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
Pin Number
72
73
64
37
40
28
29
30
31
80
79
77
80
78
77
79
89
46
43
26
27
55
36
83
84
20
32
44
56
68
81
93
14
38
8
Preliminary
Pin Type
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
-
-
-
-
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
Buffer Type
Analog
Analog
Analog
Analog
Power
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
TTL
TTL
TTL
TTL
TTL
Description
PWM 4
PWM 5
System reset input.
RXIN of the Ethernet PHY
RXIP of the Ethernet PHY
SSI module 0 clock
SSI module 0 frame
SSI module 0 receive
SSI module 0 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
TXON of the Ethernet PHY
TXOP of the Ethernet PHY
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.
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.
VCC of the Ethernet PHY
VCC of the Ethernet PHY
VCC of the Ethernet PHY
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
Positive supply for I/O and some logic.
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.
July 26, 2008