LM3S1937 Datasheet, PDF (619/673 Pages) Texas Instruments – Stellaris® LM3S1937 Microcontroller

Stellaris^® LM3S1937 Microcontroller
Table 18-8. GPIO Pins and Alternate Functions (continued)
IO
Pin Number
Multiplexed Function
PC5
M1
PC6
M2
CCP3
PC7
L2
PD0
G1
PWM0
PD1
G2
PWM1
PD2
H2
U1Rx
PD3
H1
U1Tx
PD4
E1
PD5
E2
PD6
F2
Fault
PD7
F1
PE0
A11
PWM4
PE1
B12
PWM5
PE2
B11
PE3
A12
PF0
M9
PF1
H12
PF2
J11
PF3
J12
PF4
L9
PF5
L8
PF6
M8
PF7
K4
PG0
K1
PG1
K2
PG2
J1
PG3
J2
PG4
K3
PG5
M7
PG6
L7
PG7
C10
PH0
C9
PWM2
PH1
C8
PWM3
PH2
D11
PH3
D10
Multiplexed Function
18.3
Connections for Unused Signals
Table 18-9 on page 620 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
June 18, 2012
619
Texas Instruments-Production Data