LM3S5C36 Datasheet, PDF (984/1068 Pages) Texas Instruments – Stellaris® LM3S5C36 Microcontroller

Signal Tables
Table 22-2. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
PB2
I/O
TTL
GPIO port B bit 2.
CCP0
I/O
TTL
Capture/Compare/PWM 0.
47
CCP3
I/O
TTL
Capture/Compare/PWM 3.
I2C0SCL
I/O
OD
I²C module 0 clock.
IDX0
I
TTL
QEI module 0 index.
48
USB0RBIAS
O
Analog 9.1-kΩ resistor (1% precision) used internally for USB analog
circuitry.
PC3
I/O
TTL
GPIO port C bit 3.
49
SWO
O
TTL
JTAG TDO and SWO.
TDO
O
TTL
JTAG TDO and SWO.
PC2
I/O
TTL
GPIO port C bit 2.
50
TDI
I
TTL
JTAG TDI.
PC1
I/O
TTL
GPIO port C bit 1.
51
SWDIO
I/O
TTL
JTAG TMS and SWDIO.
TMS
I
TTL
JTAG TMS and SWDIO.
PC0
I/O
TTL
GPIO port C bit 0.
52
SWCLK
I
TTL
JTAG/SWD CLK.
TCK
I
TTL
JTAG/SWD CLK.
53
GND
-
Power Ground reference for logic and I/O pins.
VDDC
54
-
Power Positive supply for most of the logic function, including the
processor core and most peripherals. The voltage on this pin is
1.3 V and is supplied by the on-chip LDO. The VDDC pins should
only be connected to the LDO pin and an external capacitor as
specified in Table 24-6 on page 1008.
PB7
I/O
TTL
GPIO port B bit 7.
55
NMI
I
TTL
Non-maskable interrupt.
PB6
I/O
TTL
GPIO port B bit 6.
C0+
I
Analog Analog comparator 0 positive input.
C0o
O
TTL
Analog comparator 0 output.
CCP1
I/O
TTL
Capture/Compare/PWM 1.
CCP5
I/O
TTL
Capture/Compare/PWM 5.
CCP7
I/O
TTL
Capture/Compare/PWM 7.
56
Fault1
I
TTL
PWM Fault 1.
IDX0
I
TTL
QEI module 0 index.
VREFA
I
Analog This input provides a reference voltage used to specify the input
voltage at which the ADC converts to a maximum value. In other
words, the voltage that is applied to VREFA is the voltage with which
an AINn signal is converted to 4095. The VREFA input is limited
to the range specified in Table 24-23 on page 1015 .
984
January 23, 2012
Texas Instruments-Production Data