
AT32UC3L
表3-1 。
Q
F
P
48
11
14
13
4
28
GPIO控制器功能复用
GPIO功能
G
PI
O
0
1
2
3
4
针
PA00
PA01
PA02
PA03
PA04
供应
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
PAD
TYPE
正常
I / O
正常
I / O
HIGH-
驱动I / O
正常
I / O
正常
I / O
TWI ,
正常
I / O
HIGH-
驱动I / O ,
5V
宽容
TWI ,
正常
I / O
HIGH-
驱动I / O
HIGH-
驱动I / O
正常
I / O
正常
I / O
正常
I / O
正常
I / O
正常
I / O
正常
I / O
正常
I / O
TWI ,
正常
I / O
正常
I / O
正常
I / O
正常
I / O
A
USART0-
TXD
USART0-
RXD
USART0-
RTS
USART0-
CTS
SPI- MISO
B
USART1-
RTS
USART1-
CTS
ADCIFB-
TRIGGER
,SPI
NPCS[1]
TWIMS0-
TWCK
TWIMS1-
TWCK
C
,SPI
NPCS[2]
,SPI
NPCS[3]
USART2-
TXD
USART2-
TXD
USART1-
RXD
USART1-
TXD
D
E
PWMA-
PWMA[0]
F
G
SCIF-
GCLK[0]
H
CAT-CSA[2]
CAT-CSA[1]
CAT-CSA[3]
CAT-CSB[3]
CAT-CSA[7]
USART1-
CLK
TC0-A0
TC0-B0
TC0-B1
PWMA-
PWMA[1]
PWMA-
PWMA[2]
PWMA-
PWMA[3]
PWMA-
PWMA[4]
PWMA-
PWMA[5]
ACIFB-
ACAP[0]
ACIFB-
ACBP[0]
ACIFB-
ACBN[3]
ACIFB-
ACBP[1]
ACIFB-
ACBN[0]
TWIMS0-
TWALM
USART0-
CLK
USART0-
CLK
12
PA05
5
VDDIO
SPI- MOSI
TC0-A1
TWIMS0-
TWD
CAT-CSB[7]
10
PA06
6
VDDIO
SPI- SCK
USART2-
TXD
USART1-
CLK
TC0-B0
PWMA-
PWMA[6]
SCIF-
GCLK[1]
CAT-CSB[1]
15
PA07
7
VDDIO
,SPI
NPCS[0]
USART1-
TXD
USART1-
RXD
TWIMS0-
TWD
USART2-
RXD
,SPI
NPCS[2]
,SPI
NPCS[3]
TWIMS1-
TWALM
TC0-A2
TC0-B2
TC0-A0
TWIMS0-
TWCK
ADCIFB-
ADP[0]
ADCIFB-
ADP[1]
PWMA-
PWMA[7]
PWMA-
PWMA[8]
PWMA-
PWMA[9]
PWMA-
PWMA[10]
PWMA-
PWMA[11]
ACIFB-
ACAN[0]
EIC-
EXTINT[0]
CAT-CSB[2]
3
2
46
27
47
26
36
37
38
PA08
PA09
PA10
PA11
PA12
PA13
PA14
PA15
PA16
8
9
10
11
12
13
14
15
16
VDDIO
VDDIO
VDDIO
VDDIN
VDDIO
VDDIN
VDDIO
VDDIO
VDDIO
CAT-CSA[4]
SCIF-GCLK[2]
ACIFB-
ACAP[1]
EIC-
EXTINT[1]
SCIF-
GCLK[2]
CAT-CSB[4]
CAT-CSA[5]
ADCIFB-
PRND
GLOC-
OUT[0]
ADCIFB-
AD[0]
ADCIFB-
AD[1]
ADCIFB-
AD[2]
ADCIFB-
AD[3]
ADCIFB-
AD[4]
ADCIFB-
AD[5]
USART2-
TXD
USART2-
CLK
GLOC-IN[7]
TC0-CLK2
TC0-CLK1
TC0-CLK0
TC0-CLK1
TC0-A0
USART2-
RTS
CAT- SMP
SCIF-
GCLK[2]
CAT- SMP
GLOC-IN[6]
GLOC-IN[5]
PWMA-
PWMA[12]
PWMA-
PWMA[13]
PWMA-
PWMA[14]
PWMA-
PWMA[15]
PWMA-
PWMA[16]
PWMA-
PWMA[17]
PWMA-
PWMA[18]
PWMA-
PWMA[19]
PWMA-
PWMA[20]
ACIFB-
ACAN[1]
CAT- SMP
SCIF-
GCLK[3]
EIC-
EXTINT[2]
SCIF-
GCLK[4]
CAT-CSB[5]
CAT-CSA[0]
CAT-CSA[6]
CAT-CSB[6]
CAT-CSA[8]
CAT -SYNC
ACIFB-
ACREFN
CAT- SMP
EIC-
EXTINT[3]
EIC-
EXTINT[4]
CAT- DIS
EIC-
EXTINT[5]
CAT -SYNC
39
PA17
17
VDDIO
TC0-A1
USART2-
CTS
TWIMS1-
TWD
GLOC-IN[4]
CAT-CSB[8]
41
40
25
PA18
PA19
PA20
18
19
20
VDDIO
VDDIO
VDDIN
TC0-B1
TC0-A2
TWIMS0-
TWCK
TC0-A1
CAT -SYNC
CAT-CSB[0]
CAT-
CSA[10]
CAT-
CSA[12]
TWIMS1-
TWALM
GLOC-IN[3]
SCIF-
RC32OUT
8
32099AS–AVR32–06/09