LM3S2410 Datasheet, PDF (502/561 Pages) Texas Instruments – Stellaris® LM3S2410 Microcontroller

Signal Tables
Table 15-3. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
CMOD0
65
I
TTL
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
System Control &
Clocks
CMOD1
OSC0
76
I
TTL
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
48
I
Analog Main oscillator crystal input or an external clock
reference input.
OSC1
49
O
Analog Main oscillator crystal output. Leave unconnected
when using a single-ended clock source.
RST
64
I
TTL
System reset input.
UART
U0Rx
U0Tx
26
I
TTL
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
27
O
TTL
UART module 0 transmit. When in IrDA mode, this
signal has IrDA modulation.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
15.1.4 GPIO Pins and Alternate Functions
Table 15-4. GPIO Pins and Alternate Functions
IO
Pin Number
PA0
26
PA1
27
PA2
28
PA3
29
PA4
30
PA5
31
PA6
34
PA7
35
PB0
66
PB1
67
PB2
70
PB3
71
PB4
92
PB5
91
PB6
90
PB7
89
PC0
80
PC1
79
PC2
78
PC3
77
PC4
25
PC5
24
PC6
23
PC7
22
PD0
10
Multiplexed Function
U0Rx
U0Tx
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
CCP1
CCP0
CCP2
C0-
C1-
C0+
TRST
TCK
TMS
TDI
TDO
C1+
CCP3
CAN0Rx
Multiplexed Function
SWCLK
SWDIO
SWO
502
June 18, 2012
Texas Instruments-Production Data