LM3S1651 Datasheet, PDF(937/1033 Page) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

LM3S1651 Datasheet, PDF (937/1033 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

◁

StellarisÂ® LM3S1651 Microcontroller

Table 21-6. Possible Pin Assignments for Alternate Functions (continued)

# of Possible Assignments

seven

eight

nine

Alternate Function

CCP5

CCP1

PWM4

PWM5

CCP0

CCP2

CCP3

Fault0

GPIO Function

PB5 PB6 PC4 PD2 PE5 PG5 PG7

PA6 PB1 PB6 PC4 PC5 PD7 PE3 PF6

PA2 PA6 PE0 PE6 PF2 PG0 PH0 PH6

PA3 PA7 PE1 PE7 PF3 PG1 PH1 PH7

PB0 PB2 PB5 PC6 PC7 PD3 PD4 PF4 PJ2

PB1 PB5 PC4 PD1 PD5 PE1 PE2 PE4 PF5

PA7 PB2 PC5 PC6 PD4 PE0 PE4 PF1 PG4

PB3 PD6 PE1 PE4 PF4 PG2 PG3 PH3 PJ2

21.2 108-Ball BGA Package Pin Tables

Table 21-7. Signals by Pin Number

Pin Number

A1

A2

A3

Pin Name

PE6

AIN1

C1o

PWM4

U1CTS

PD7

AIN4

C0o

CCP1

I2S0TXWS

IDX0

U1DTR

PD6

AIN5

Fault0

I2S0TXSCK

U2Tx

Pin Type

I/O

I

O

O

I

I/O

I

O

I/O

I/O

I

O

I/O

I

I

I/O

O

PE2

I/O

AIN9

I

CCP2

I/O

A4

CCP4

I/O

PhA0

I

PhB1

I

SSI1Rx

I

GNDA

-

A5

Buffer Typea Description

TTL

GPIO port E bit 6.

Analog Analog-to-digital converter input 1.

TTL

Analog comparator 1 output.

TTL

PWM 4. This signal is controlled by PWM Generator 2.

TTL

UART module 1 Clear To Send modem flow control input signal.

TTL

GPIO port D bit 7.

Analog Analog-to-digital converter input 4.

TTL

Analog comparator 0 output.

TTL

Capture/Compare/PWM 1.

TTL

I2S module 0 transmit word select.

TTL

QEI module 0 index.

TTL

UART module 1 Data Terminal Ready modem status input signal.

TTL

GPIO port D bit 6.

Analog Analog-to-digital converter input 5.

TTL

PWM Fault 0.

TTL

I2S module 0 transmit clock.

TTL

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

modulation.

TTL

GPIO port E bit 2.

Analog Analog-to-digital converter input 9.

TTL

Capture/Compare/PWM 2.

TTL

Capture/Compare/PWM 4.

TTL

QEI module 0 phase A.

TTL

QEI module 1 phase B.

TTL

SSI module 1 receive.

Power

The ground reference for the analog circuits (ADC, Analog

Comparators, etc.). These are separated from GND to minimize

the electrical noise contained on VDD from affecting the analog

functions.

January 21, 2012

937

Texas Instruments-Production Data

▷