LM3S1651 Datasheet, PDF(939/1033 Page) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

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LM3S1651 Datasheet, PDF (939/1033 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

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StellarisÂ® LM3S1651 Microcontroller

Table 21-7. Signals by Pin Number (continued)

Pin Number

Pin Name

Pin Type Buffer Typea Description

PE7

I/O

TTL

GPIO port E bit 7.

AIN0

B1

PWM5

I

Analog Analog-to-digital converter input 0.

O

TTL

PWM 5. This signal is controlled by PWM Generator 2.

U1DCD

I

TTL

UART module 1 Data Carrier Detect modem status input signal.

PE4

I/O

TTL

GPIO port E bit 4.

AIN3

I

Analog Analog-to-digital converter input 3.

CCP2

I/O

TTL

Capture/Compare/PWM 2.

B2

CCP3

I/O

TTL

Capture/Compare/PWM 3.

Fault0

I

TTL

PWM Fault 0.

I2S0TXWS

I/O

TTL

I2S module 0 transmit word select.

U2Tx

O

TTL

UART module 2 transmit. When in IrDA mode, this signal has IrDA

modulation.

PE5

I/O

TTL

GPIO port E bit 5.

AIN2

I

Analog Analog-to-digital converter input 2.

B3

CCP5

I/O

TTL

Capture/Compare/PWM 5.

I2S0TXSD

I/O

TTL

I2S module 0 transmit data.

PE3

I/O

TTL

GPIO port E bit 3.

AIN8

I

Analog Analog-to-digital converter input 8.

CCP1

I/O

TTL

Capture/Compare/PWM 1.

B4

CCP7

I/O

TTL

Capture/Compare/PWM 7.

PhA1

I

TTL

QEI module 1 phase A.

PhB0

I

TTL

QEI module 0 phase B.

SSI1Tx

O

TTL

SSI module 1 transmit.

PD4

I/O

TTL

GPIO port D bit 4.

AIN7

I

Analog Analog-to-digital converter input 7.

CCP0

I/O

TTL

Capture/Compare/PWM 0.

B5

CCP3

I/O

TTL

Capture/Compare/PWM 3.

I2S0RXSD

I/O

TTL

I2S module 0 receive data.

U1RI

I

TTL

UART module 1 Ring Indicator modem status input signal.

PJ1

I/O

TTL

GPIO port J bit 1.

B6

I2C1SDA

I/O

OD

I2C module 1 data.

PWM1

O

TTL

PWM 1. This signal is controlled by PWM Generator 0.

PB5

I/O

TTL

GPIO port B bit 5.

AIN11

I

Analog Analog-to-digital converter input 11.

C0o

O

TTL

Analog comparator 0 output.

C1-

I

Analog Analog comparator 1 negative input.

B7

CCP0

I/O

TTL

Capture/Compare/PWM 0.

CCP2

I/O

TTL

Capture/Compare/PWM 2.

CCP5

I/O

TTL

Capture/Compare/PWM 5.

CCP6

I/O

TTL

Capture/Compare/PWM 6.

U1Tx

O

TTL

UART module 1 transmit. When in IrDA mode, this signal has IrDA

modulation.

January 21, 2012

939

Texas Instruments-Production Data

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