AT32UC3A3128(2009) データシートの表示（PDF） - Atmel Corporation
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AT32UC3A3128 Datasheet PDF : 961 Pages
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AT32UC3A3
Table 4-2. Package Pinout
27
PB01
63
28
PA28
64
29
PA31
65
30
PB00
66
31
PB11
67
32
PX16
68
33
PX13
69
34
PX12
70
35
PX19
71
36
PX40
72
PX03
VDDIO
GNDIO
PX44
PX11
PX14
PX42
PX45
PX41
PX22
99
PC01
100
PA14
101
PA15
102
GNDIO
103
VDDIO
104
TMS
105
TDO
106
RESET_N
107
TCK
108
TDI
135
PB07
136
PA11
137
PA08
138
PA10
139
PA09
140
GNDCORE
141
VDDCORE
142
VDDIN
143
ONREG
144
GNDPLL
4.2 Peripheral Multiplexing on I/O lines
Each GPIO line can be assigned to one of 4 peripheral functions; A, B, C, or D. The following
table define how the I/O lines on the peripherals A, B, C, or D are multiplexed by the GPIO.
Table 4-3.
BGA144
G11
G12
D8
G10
F9
F10
F8
E10
C11
B12
C12
D10
E12
F11
J6
J7
F12
H7
K8
J8
GPIO Controller Function Multiplexing
QFP144
PIN
GPIO Pin
Function A
122
PA00
GPIO 0
USART0 - RTS
123
PA01
GPIO 1
USART0 - CTS
15
PA02
GPIO 2
USART0 - CLK
125
PA03
GPIO 3
USART0 - RXD
126
PA04
GPIO 4
USART0 - TXD
124
PA05
GPIO 5
USART1 - RXD
127
PA06
GPIO 6
USART1 - TXD
133
PA07
GPIO 7
SPI0 - NPCS[3]
137
PA08
GPIO 8
SPI0 - SCK
139
PA09
GPIO 9
SPI0 - NPCS[0]
138
PA10
GPIO 10
SPI0 - MOSI
136
PA11
GPIO 11
SPI0 - MISO
132
PA12
GPIO 12
USART1 - CTS
129
PA13
GPIO 13
USART1 - RTS
100
PA14
GPIO 14
SPI0 - NPCS[1]
101
PA15
GPIO 15
MCI - CMD[1]
128
PA16
GPIO 16
MCI - DATA[11]
116
PA17
GPIO 17
MCI - DATA[10]
115
PA18
GPIO 18
MCI - DATA[9]
114
PA19
GPIO 19
MCI - DATA[8]
Function B
TC0 - CLK1
TC0 - A1
TC0 - B1
EIC - EXTINT[4]
EIC - EXTINT[5]
TC1 - CLK0
TC1 - CLK1
DAC - DATAN[0]
DAC - DATA[0]
EIC - EXTINT[6]
USB -
USB_VBOF
USB - USB_ID
SPI0 - NPCS[2]
SPI0 - NPCS[1]
TWIMS0 -
TWALM
SPI1 - SCK
SPI1 - MOSI
SPI1 - NPCS[1]
SPI1 - NPCS[2]
SPI1 - MISO
Function C
SPI1 - NPCS[3]
USART2 - RTS
SPI0 - NPCS[0]
DAC - DATA[0]
DAC - DATAN[0]
USB - USB_ID
USB - USB_VBOF
USART1 - CLK
TC1 - B1
TC1 - A1
TC1 - B0
TC1 - A2
TC1 - A0
EIC - EXTINT[7]
TWIMS1 - TWCK
TWIMS1 - TWD
TC1 - CLK2
ADC - AD[7]
ADC - AD[6]
ADC - AD[5]
Function D
]
8
32072A–AVR32–03/09
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