AT32UC3L0128 Ver la hoja de datos (PDF) - Atmel Corporation

Número de pieza

componentes Descripción

Fabricante

AT32UC3L0128

32-bit Atmel AVR Microcontroller

Atmel Corporation 

AT32UC3L0128/256

Table 3-1.

8

PB03

21

PB04

20

PB05

GPIO Controller Function Multiplexing

35

VDDIO

Normal

I/O

USART3

CTS

USART3

CLK

Normal

I/O (TWI,

36

VDDIN

5V

tolerant,

TC1

A0

SMBus)

USART1

RTS

Normal

I/O (TWI,

37

VDDIN

5V

tolerant,

TC1

B0

SMBus)

USART1

CTS

30

PB06 38

VDDIO

Normal

I/O

TC1

A1

USART3

TXD

31

PB07 39

VDDIO

Normal

I/O

32

PB08 40

VDDIO

Normal

I/O

29

PB09 41

VDDIO

Normal

I/O

23

PB10 42

VDDIN

Normal

I/O

44

PB11 43

VDDIO

Normal

I/O

5

PB12 44

VDDIO

Normal

I/O

TC1

B1

TC1

A2

TC1

B2

TC1

CLK0

TC1

CLK1

TC1

CLK2

USART3

RXD

USART3

RTS

USART3

CTS

USART1

TXD

USART1

RXD

SPI

MOSI

USART1

CLK

TC0

PWMA

ACIFB

B2

PWMA[26]

ACBP[2]

TWIMS0

TWALM

PWMA

PWMA[27]

PWMA

PWMAOD[27]

TC1

CAT

A2

CSA[11]

TWIMS1

TWCK

CAT

CSA[14]

USART1

CLK

TWIMS0

TWCK

PWMA

PWMA[28]

PWMA

PWMAOD[28]

SCIF

GCLK[3]

CAT

CSB[14]

ADCIFB

AD[6]

ADCIFB

AD[7]

ADCIFB

AD[8]

USART3

CLK

USART3

CLK

TWIMS1

TWALM

GLOC

IN[2]

GLOC

IN[1]

GLOC

IN[0]

GLOC

OUT[1]

ADCIFB

TRIGGER

CAT

SYNC

PWMA

PWMA[29]

PWMA

PWMA[30]

PWMA

PWMA[31]

PWMA

PWMA[32]

PWMA

PWMA[33]

PWMA

PWMA[34]

PWMA

PWMA[35]

ACIFB

ACAN[3]

ACIFB

ACAP[3]

CAT

SYNC

ACIFB

ACBN[1]

SCIF

GCLK_IN[1]

CAT

VDIVEN

ACIFB

ACBP[3]

EIC

NMI

(EXTINT[0])

EIC

EXTINT[1]

EIC

EXTINT[2]

EIC

EXTINT[3]

EIC

EXTINT[4]

EIC

EXTINT[5]

SCIF

GCLK[4]

CAT

CSB[13]

CAT

CSA[13]

CAT

CSB[12]

CAT

CSB[15]

CAT

CSB[16]

CAT

CSA[16]

CAT

CSA[15]

See Section 3.3 for a description of the various peripheral signals.

Refer to ”Electrical Characteristics” on page 791 for a description of the electrical properties of

the pin types used.

3.2.2

TWI, 5V Tolerant, and SMBUS Pins

Some normal I/O pins offer TWI, 5V tolerance, and SMBUS features. These features are only

available when either of the TWI functions or the PWMAOD function in the PWMA are selected

for these pins.

Refer to the ”TWI Pin Characteristics(1)” on page 798 for a description of the electrical proper-

ties of the TWI, 5V tolerance, and SMBUS pins.

10

32145C–06/2013

Share Link: