LM3S1R21 Datasheet, PDF(879/947 Page) Texas Instruments – Stellaris® LM3S1R21 Microcontroller

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LM3S1R21 Datasheet, PDF (879/947 Pages) Texas Instruments – Stellaris® LM3S1R21 Microcontroller

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StellarisÂ® LM3S1R21 Microcontroller

Table 19-10. GPIO Pins and Alternate Functions (continued)

IO

Pin

Analog

Function

1

2

Digital Function (GPIOPCTL PMCx Bit Field Encoding)a

3

4

5

6

7

8

9

10

11

PA6 L6

- I2C1SCL CCP1

-

-

-

-

-

-

U1CTS

-

-

PA7 M6

- I2C1SDA CCP4

-

-

-

-

CCP3

-

U1DCD

-

-

PB0 E12

-

CCP0

-

-

-

U1Rx

-

-

-

-

-

-

PB1 D12

-

CCP2

-

-

CCP1 U1Tx

-

-

-

-

-

-

PB2 A11

- I2C0SCL -

-

CCP3 CCP0

-

-

-

-

-

-

PB3 E11

- I2C0SDA -

-

-

-

-

-

-

-

-

-

PB4 A6 C0-

-

-

-

U2Rx

-

-

U1Rx EPI0S23 -

-

-

PB5 B7 C1-

C0o CCP5 CCP6 CCP0

-

CCP2 U1Tx EPI0S22 -

-

-

PB6 A7 VREFA CCP1 CCP7 C0o

-

-

CCP5

-

-

-

-

-

C0+

PB7 A8

-

-

-

-

NMI

-

-

-

-

-

-

-

PC0 A9

-

-

-

TCK

-

-

-

-

-

-

-

-

SWCLK

PC1 B9

-

-

-

TMS

-

-

-

-

-

-

-

-

SWDIO

PC2 B8

-

-

-

TDI

-

-

-

-

-

-

-

-

PC3 A10

-

-

-

TDO

-

-

-

-

-

-

-

-

SWO

PC4 L1

-

CCP5

-

-

-

CCP2 CCP4

- EPI0S2 CCP1

-

-

PC5 M1 C1+ CCP1 C1o

C0o

-

CCP3

-

- EPI0S3 -

-

-

PC6 M2

-

CCP3

-

-

-

U1Rx CCP0

- EPI0S4 -

-

-

PC7 L2

-

CCP4

-

-

CCP0 U1Tx

-

C1o EPI0S5 -

-

-

PD0 G1

-

-

-

-

U2Rx U1Rx CCP6

-

-

U1CTS

-

-

PD1 G2

-

-

-

-

U2Tx U1Tx CCP7

-

-

U1DCD CCP2

-

PD2 H2

-

U1Rx CCP6

-

CCP5

-

-

- EPI0S20 -

-

-

PD3 H1

-

U1Tx CCP7

-

CCP0

-

-

- EPI0S21 -

-

-

PD4 B5 AIN7 CCP0 CCP3

-

-

-

-

-

-

U1RI EPI0S19 -

PD5 C6 AIN6 CCP2 CCP4

-

-

-

-

-

-

U2Rx EPI0S28 -

PD6 A3 AIN5

-

-

-

-

-

-

-

-

U2Tx EPI0S29 -

PD7 A2 AIN4

-

C0o CCP1

-

-

-

-

-

U1DTR EPI0S30 -

PE0 B11

-

- SSI1Clk CCP3

-

-

-

- EPI0S8 -

-

-

PE1 A12

-

- SSI1Fss -

CCP2 CCP6

-

- EPI0S9 -

-

-

PE2 A4

-

CCP4 SSI1Rx -

-

CCP2

-

- EPI0S24 -

-

-

PE3 B4

-

CCP1 SSI1Tx -

-

CCP7

-

- EPI0S25 -

-

-

PE4 B2 AIN3 CCP3

-

-

-

U2Tx CCP2

-

-

-

-

-

PE5 B3 AIN2 CCP5

-

-

-

-

-

-

-

-

-

-

PE6 A1 AIN1

-

C1o

-

-

-

-

-

-

U1CTS

-

-

PE7 B1 AIN0

-

-

-

-

-

-

-

-

U1DCD

-

-

PF0 M9

-

-

-

-

-

-

-

-

-

U1DSR

-

-

PF1 H12

-

-

-

-

-

-

-

-

-

U1RTS CCP3

-

PF2 J11

-

-

-

-

-

-

-

-

- SSI1Clk -

-

January 21, 2012

879

Texas Instruments-Production Data

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