LM3S5D91 Datasheet, PDF(1186/1340 Page) Texas Instruments – Stellaris® LM3S5D91 Microcontroller

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LM3S5D91 Datasheet, PDF (1186/1340 Pages) Texas Instruments – Stellaris® LM3S5D91 Microcontroller

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Signal Tables

Table 23-2. Signals by Pin Number (continued)

Pin Number

Pin Name

Pin Type Buffer Typea Description

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.

97

CCP3

I/O

TTL

Capture/Compare/PWM 3.

EPI0S19

I2S0RXSD

I/O

TTL

EPI module 0 signal 19.

I/O

TTL

I2S module 0 receive data.

U1RI

I

TTL

UART module 1 Ring Indicator modem status input signal.

PD5

I/O

TTL

GPIO port D bit 5.

AIN6

I

Analog Analog-to-digital converter input 6.

CCP2

I/O

TTL

Capture/Compare/PWM 2.

98

CCP4

I/O

TTL

Capture/Compare/PWM 4.

EPI0S28

I/O

TTL

EPI module 0 signal 28.

I2S0RXMCLK

I/O

TTL

I2S module 0 receive master clock.

U2Rx

I

TTL

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

modulation.

PD6

I/O

TTL

GPIO port D bit 6.

AIN5

I

Analog Analog-to-digital converter input 5.

EPI0S29

I/O

TTL

EPI module 0 signal 29.

99

Fault0

I

TTL

PWM Fault 0.

I2S0TXSCK

I/O

TTL

I2S module 0 transmit clock.

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.

AIN4

I

Analog Analog-to-digital converter input 4.

C0o

O

TTL

Analog comparator 0 output.

CCP1

100

EPI0S30

I/O

TTL

Capture/Compare/PWM 1.

I/O

TTL

EPI module 0 signal 30.

I2S0TXWS

I/O

TTL

I2S module 0 transmit word select.

IDX0

I

TTL

QEI module 0 index.

U1DTR

O

TTL

UART module 1 Data Terminal Ready modem status input signal.

a. The TTL designation indicates the pin has TTL-compatible voltage levels.

Table 23-3. Signals by Signal Name

Pin Name

AIN0

AIN1

AIN2

AIN3

AIN4

AIN5

AIN6

Pin Number Pin Mux / Pin

Assignment

1

PE7

2

PE6

5

PE5

6

PE4

100

PD7

99

PD6

98

PD5

Pin Type

I

I

I

I

I

I

I

Buffer Typea Description

Analog

Analog

Analog

Analog

Analog

Analog

Analog

Analog-to-digital converter input 0.

Analog-to-digital converter input 1.

Analog-to-digital converter input 2.

Analog-to-digital converter input 3.

Analog-to-digital converter input 4.

Analog-to-digital converter input 5.

Analog-to-digital converter input 6.

1186

Texas Instruments-Production Data

January 22, 2012

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