AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 14

• Manufacturer Part Number: AT32UC3A1256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32058KS–AVR32–01/12
Table 6-1.
Figure 6-2.
Table 6-2.
23
24
25
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
VDDOUT
VDDIO
VDDIN
PX00
PX01
PB20
PX02
PB21
PB22
PB23
PX03
PB24
PX04
PB25
PB26
PB27
PB28
PB29
PB30
PA02
PA03
PA04
GND
GND
TQFP100 Package Pinout
LQFP144 Pinout
VQFP144 Package Pinout
48
49
50
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
109
144
VDDCORE
VDDCORE
PX10
PX11
PX12
PX13
PX14
GND
GND
PA05
PA06
PA07
PA08
PA09
PA10
PA11
GND
PA12
PA13
PA14
PA15
N/C
DM
DP
108
1
73
74
75
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
73
36
GNDANA
VDDANA
ADVREF
VDDPLL
VDDIO
VDDIO
PB05
PB06
PB07
PC00
PC01
PX20
PB00
PX21
PB01
PX22
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
72
37
100
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
98
99
AT32UC3A
VDDIO
PB17
PB18
PB19
PX30
PB08
PX31
PB09
PX32
PB10
PX33
PB11
PX34
PB12
PC02
PC03
PB13
PB14
PA29
PA30
GND
GND
TMS
TCK
14