LM3S8970 Luminary Micro, Inc, LM3S8970 Datasheet - Page 475

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

18.2
July 25, 2008
108-Pin BGA Package Pin Tables
Table 18-5. Signals by Pin Number
Pin Number
A10
A12
A11
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
GPIO Pin
PE3
PE4
PE5
PE6
PE7
PF0
PF1
PF2
PF3
PG0
PG1
Pin Name
SSI1Clk
SSI1Tx
SWCLK
GNDA
TRST
PB4
PB6
PB7
PC0
TCK
PC3
TDO
SWO
PE0
PE3
NC
NC
NC
NC
NC
Pin Number
75
47
61
60
59
19
18
6
5
2
1
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
-
-
-
-
-
-
I
I
I
Buffer Type
Multiplexed Function
Power
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
-
-
SSI1Tx
CAN2Rx
CAN2Tx
CAN1Rx
CAN1Tx
LED1
LED0
Description
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
No connect. Leave the pin electrically
unconnected/isolated.
The ground reference for the analog circuits
(ADC, Analog Comparators, etc.). These are
separated from GND to minimize the electrical
noise contained on VDD from affecting the
analog functions.
GPIO port B bit 4
GPIO port B bit 6
GPIO port B bit 7
JTAG TRSTn
GPIO port C bit 0
JTAG/SWD CLK
JTAG/SWD CLK
GPIO port C bit 3
JTAG TDO and SWO
JTAG TDO and SWO
GPIO port E bit 0
SSI module 1 clock
GPIO port E bit 3
SSI module 1 transmit
No connect. Leave the pin electrically
unconnected/isolated.
LM3S8970 Microcontroller
Multiplexed Function
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