LM3S315 Luminary Micro, Inc., LM3S315 Datasheet - Page 359

• Manufacturer Part Number: LM3S315
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Table 17-3. Signals by Function, Except for GPIO (Sheet 3 of 3)
Table 17-4. GPIO Pins and Alternate Functions (Sheet 1 of 2)
April 27, 2007
PWM
SSI
System Control &
Clocks
UART
PA0
PA1
PA2
PA3
PA4
PA5
PB0
PB1
PB2
PB3
PB4
GPIO Pin
Function
Number
SSIClk
Fault
PWM0
PWM1
SSIFss
SSIRx
SSITx
OSC0
OSC1
RST
U0Rx
U0Tx
U1Rx
U1Tx
Pin
17
18
19
20
21
22
29
30
33
34
44
Pin Name
U0Rx
U0Tx
SSIClk
SSIFss
SSIRx
SSITx
CCP0
C0-
Multiplexed
Function
Number
Pin
47
25
26
19
20
21
22
10
17
18
27
28
9
5
Preliminary
Type
Multiplexed
Pin
I/O
I/O
Function
O
O
O
O
O
O
I
I
I
I
I
I
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
PWM fault detect input.
Pulse width modulator channel 0 output.
Pulse width modulator channel 1 output.
SSI clock reference (input when in slave
mode and output in master mode).
SSI frame enable (input for an SSI slave
device and output for an SSI master device).
SSI receive data input.
SSI transmit data output.
Oscillator crystal input or an external clock
reference input.
Oscillator crystal output.
System reset input.
UART0 receive data input.
UART0 transmit data output.
UART1 receive data input.
UART1 transmit data output.
Description
LM3S315 Data Sheet
359