Table 21-4. Signals by Function, Except for GPIO (continued)
DescriptionBuffer Type
a
Pin TypePin NumberPin NameFunction
QEI module 0 index.TTLI10
70
90
92
100
IDX0
QEI
QEI module 1 index.TTLI61IDX1
QEI module 0 phase A.TTLI11
25
74
PhA0
QEI module 1 phase A.TTLI75PhA1
QEI module 0 phase B.TTLI22
23
47
75
PhB0
QEI module 1 phase B.TTLI11
74
PhB1
SSI module 0 clockTTLI/O28SSI0Clk
SSI
SSI module 0 frame signalTTLI/O29SSI0Fss
SSI module 0 receiveTTLI30SSI0Rx
SSI module 0 transmitTTLO31SSI0Tx
CPU Mode bit 0. Input must be set to logic 0
(grounded); other encodings reserved.
TTLI65CMOD0
System Control &
Clocks
CPU Mode bit 1. Input must be set to logic 0
(grounded); other encodings reserved.
TTLI76CMOD1
Non-maskable interrupt.TTLI89NMI
Main oscillator crystal input or an external clock
reference input.
AnalogI48OSC0
Main oscillator crystal output. Leave unconnected
when using a single-ended clock source.
AnalogO49OSC1
System reset input.TTLI64RST
947July 24, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S6G65 Microcontroller
OBSOLETE: TI has discontinued production of this device.