LM3S6911 Luminary Micro, Inc, LM3S6911 Datasheet - Page 445

• Manufacturer Part Number: LM3S6911
• Description: Lm3s6911 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 26, 2008
Table 18-4. GPIO Pins and Alternate Functions
System Control &
Clocks
UART
Function
GPIO Pin
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
SSI0Fss
SSI0Rx
SSI0Tx
SSI1Clk
SSI1Fss
SSI1Rx
SSI1Tx
CMOD0
CMOD1
OSC0
OSC1
RST
TRST
XOSC0
XOSC1
U0Rx
U0Tx
U1Rx
U1Tx
U2Rx
U2Tx
Pin Name
Number
Pin
29
30
31
72
73
74
75
65
76
48
49
64
89
52
53
26
27
12
13
19
18
Pin Number
26
27
28
29
30
31
34
35
66
Preliminary
Pin Type
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Analog
Analog
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Multiplexed Function
SSI0Clk
SSI0Fss
I2C1SCL
I2C1SDA
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
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
Main oscillator crystal input or an external clock
reference input.
Main oscillator crystal output.
System reset input.
JTAG TRSTn
Hibernation Module oscillator crystal input or an
external clock reference input. Note that this is
either a 4.19-MHz crystal or a 32.768-kHz oscillator
for the Hibernation Module RTC. See the CLKSEL
bit in the HIBCTL register.
Hibernation Module oscillator crystal output.
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.
UART 2 Receive. When in IrDA mode, this signal
has IrDA modulation.
UART 2 Transmit. When in IrDA mode, this signal
has IrDA modulation.
SSI0Rx
SSI0Tx
U0Rx
U0Tx
CCP0
Description
LM3S6911 Microcontroller
Multiplexed Function
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