Datasheet
Table 21-8. GPIO Pins and Alternate Functions (continued)
Multiplexed FunctionMultiplexed FunctionPin NumberIO
M1PC5
PhB0M2PC6
L2PC7
CAN0RxG1PD0
CAN0TxG2PD1
U1RxH2PD2
U1TxH1PD3
CCP0E1PD4
E2PD5
FaultF2PD6
IDX0F1PD7
PWM4A11PE0
PWM5B12PE1
PhB1B11PE2
PhA1A12PE3
PWM0M9PF0
IDX1H12PF1
LED1J11PF2
LED0J12PF3
K1PG0
PWM1K2PG1
21.3 Connections for Unused Signals
Table 21-9 on page 744 show how to handle signals for functions that are not used in a particular
system implementation for devices that are in a 100-pin LQFP package. Two options are shown in
the table: an acceptable practice and a preferred practice for reduced power consumption and
improved EMC characteristics. If a module is not used in a system, and its inputs are grounded, it
is important that the clock to the module is never enabled by setting the corresponding bit in the
RCGCx register.
Table 21-9. Connections for Unused Signals (100-pin LQFP)
Preferred PracticeAcceptable PracticePin NumberSignal NameFunction
GNDANC1
2
5
6
ADC0
ADC1
ADC2
ADC3
ADC
June 18, 2012744
Texas Instruments-Production Data
Signal Tables
NRND: Not recommended for new designs.