LM3S6100 Datasheet, PDF (509/559 Pages) Texas Instruments – Stellaris® LM3S6100 Microcontroller

Stellaris^® LM3S6100 Microcontroller
Table 15-7. Signals by Function, Except for GPIO (continued)
Function
Pin Name Pin Number Pin Type Buffer Type^a
Description
CMOD0
E11
I
TTL
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
System Control &
Clocks
CMOD1
OSC0
B10
I
TTL
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
L11
I
Analog Main oscillator crystal input or an external clock
reference input.
OSC1
M11
O
Analog Main oscillator crystal output. Leave unconnected
when using a single-ended clock source.
RST
H11
I
TTL
System reset input.
UART
U0Rx
U0Tx
L3
I
TTL
UART module 0 receive. When in IrDA mode, this
signal has IrDA modulation.
M3
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.
15.2.4 GPIO Pins and Alternate Functions
Table 15-8. GPIO Pins and Alternate Functions
IO
Pin Number
PA0
L3
PA1
M3
PA2
M4
PA3
L4
PA4
L5
PA5
M5
PA6
L6
PB0
E12
PB1
D12
PB2
C11
PB3
C12
PB4
A6
PB5
B7
PB6
A7
PB7
A8
PC0
A9
PC1
B9
PC2
B8
PC3
A10
PC4
L1
PC5
M1
PC6
M2
PD0
G1
PD1
G2
PD2
H2
Multiplexed Function
U0Rx
U0Tx
SSI0Clk
SSI0Fss
SSI0Rx
SSI0Tx
CCP1
CCP0
CCP2
C0-
C0o
C0+
TRST
TCK
TMS
TDI
TDO
CCP3
Multiplexed Function
SWCLK
SWDIO
SWO
June 18, 2012
509
Texas Instruments-Production Data