LM3S6C11 Datasheet, PDF (739/828 Pages) Texas Instruments – Stellaris® LM3S6C11 Microcontroller

OBSOLETE: TI has discontinued production of this device.
Stellaris^® LM3S6C11 Microcontroller
Table 18-2. Signals by Pin Number (continued)
Pin Number
Pin Name
Pin Type Buffer Type^a Description
PB4
I/O
TTL
GPIO port B bit 4.
C0-
I
Analog Analog comparator 0 negative input.
92
U1Rx
I
TTL
UART module 1 receive. When in IrDA mode, this signal has IrDA
modulation.
U2Rx
I
TTL
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
93
VDD
-
Power Positive supply for I/O and some logic.
94
GND
-
Power Ground reference for logic and I/O pins.
PD4
I/O
TTL
GPIO port D bit 4.
95
CCP0
I/O
TTL
Capture/Compare/PWM 0.
CCP3
I/O
TTL
Capture/Compare/PWM 3.
PD5
I/O
TTL
GPIO port D bit 5.
CCP2
I/O
TTL
Capture/Compare/PWM 2.
96
CCP4
I/O
TTL
Capture/Compare/PWM 4.
U2Rx
I
TTL
UART module 2 receive. When in IrDA mode, this signal has IrDA
modulation.
GNDA
97
-
Power The ground reference for the analog circuits ( Analog Comparators,
etc.). These are separated from GND to minimize the electrical
noise contained on VDD from affecting the analog functions.
VDDA
98
-
Power The positive supply for the analog circuits (ADC, Analog
Comparators, etc.). These are separated from VDD to minimize
the electrical noise contained on VDD from affecting the analog
functions. VDDA pins must be supplied with a voltage that meets
the specification in Table 20-2 on page 775 , regardless of system
implementation.
PD6
I/O
TTL
GPIO port D bit 6.
99
U2Tx
O
TTL
UART module 2 transmit. When in IrDA mode, this signal has IrDA
modulation.
PD7
I/O
TTL
GPIO port D bit 7.
100
C0o
O
TTL
Analog comparator 0 output.
CCP1
I/O
TTL
Capture/Compare/PWM 1.
a. The TTL designation indicates the pin has TTL-compatible voltage levels.
18.1.2 Signals by Signal Name
Table 18-3. Signals by Signal Name
Pin Name
C0+
C0-
C0o
C1+
C1-
Pin Number Pin Mux / Pin
Assignment
90
PB6
92
PB4
24
PC5 (3)
90
PB6 (3)
91
PB5 (1)
100
PD7 (2)
24
PC5
91
PB5
Pin Type
I
I
O
I
I
Buffer Type^a Description
Analog
Analog
TTL
Analog comparator 0 positive input.
Analog comparator 0 negative input.
Analog comparator 0 output.
Analog
Analog
Analog comparator 1 positive input.
Analog comparator 1 negative input.
July 24, 2012
739
Texas Instruments-Production Data