LM3S8970 Luminary Micro, Inc, LM3S8970 Datasheet - Page 466

• Manufacturer Part Number: LM3S8970
• Description: Lm3s8970 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Signal Tables
466
Pin Number
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
Pin Name
I2C0SCL
I2C0SDA
SSI1Clk
SSI1Fss
SSI1Rx
SSI1Tx
VCCPHY
VCCPHY
GNDPHY
GNDPHY
CMOD1
SWDIO
SWCLK
VDD25
TRST
GND
PB2
PB3
PE0
PE1
PE2
PE3
PC3
TDO
SWO
PC2
TDI
PC1
TMS
PC0
TCK
VDD
GND
GND
PB7
PB6
PB5
PB4
VDD
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
O
O
O
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
Buffer Type
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
TTL
TTL
TTL
TTL
OD
OD
Description
Ground reference for logic and I/O pins.
GPIO port B bit 2
I2C module 0 clock
GPIO port B bit 3
I2C module 0 data
GPIO port E bit 0
SSI module 1 clock
GPIO port E bit 1
SSI module 1 frame
GPIO port E bit 2
SSI module 1 receive
GPIO port E bit 3
SSI module 1 transmit
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
GPIO port C bit 3
JTAG TDO and SWO
JTAG TDO and SWO
GPIO port C bit 2
JTAG TDI
GPIO port C bit 1
JTAG TMS and SWDIO
JTAG TMS and SWDIO
GPIO port C bit 0
JTAG/SWD CLK
JTAG/SWD CLK
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
VCC of the Ethernet PHY
VCC of the Ethernet PHY
GND of the Ethernet PHY
GND of the Ethernet PHY
Ground reference for logic and I/O pins.
Positive supply for most of the logic function,
including the processor core and most
peripherals.
GPIO port B bit 7
JTAG TRSTn
GPIO port B bit 6
GPIO port B bit 5
GPIO port B bit 4
Positive supply for I/O and some logic.
Ground reference for logic and I/O pins.
July 25, 2008