AT32UC3L0128 查看數據表（PDF） - Atmel Corporation

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AT32UC3L0128

32-bit Atmel AVR Microcontroller

Atmel Corporation 

Figure 3-2. TLLGA48 Pinout

AT32UC3L0128/256

PA16

38

PA17

39

PA19

40

PA18

41

VDDIO

42

GND

43

PB11

44

GND

45

PA10

46

PA12

47

VDDIO

48

24

PA21

23

PB10

22

RESET_N

21

PB04

20

PB05

19

GND

18

VDDCORE

17

VDDIN

16

PB01

15

PA07

14

PA01

3.2 Peripheral Multiplexing on I/O Lines

3.2.1

Multiplexed Signals

Each GPIO line can be assigned to one of the peripheral functions. The following table

describes the peripheral signals multiplexed to the GPIO lines.

Table 3-1. GPIO Controller Function Multiplexing

G

P

48-

I

Pin

pin PIN O Supply Type

11

PA00

0

VDDIO

Normal

I/O

14

PA01

1

VDDIO

Normal

I/O

A

USART0

TXD

USART0

RXD

B

USART1

RTS

USART1

CTS

C

SPI

NPCS[2]

SPI

NPCS[3]

GPIO Function

D

USART1

CLK

E

PWMA

PWMA[0]

PWMA

PWMA[1]

F

ACIFB

ACAP[0]

G

SCIF

GCLK[0]

TWIMS0

TWALM

H

CAT

CSA[2]

CAT

CSA[1]

8

32145C–06/2013

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