AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 13

• 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
6. Package and Pinout
The device pins are multiplexed with peripheral functions as described in
Figure 6-1.
Table 6-1.
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
VDDCORE
RESET_N
VDDOUT
VDDIO
VDDIN
PB20
PB21
PB22
PB23
PB29
PB30
PB31
PB24
PB25
PB26
PB27
PB28
PA00
PA01
GND
GND
GND
TQFP100 Pinout
TQFP100 Package Pinout
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
100
76
VDDCORE
VDDCORE
VDDIO
VBUS
PA05
PA06
PA07
PA08
PA09
PA10
PA11
GND
PA12
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PA20
N/C
75
1
51
52
53
54
55
56
57
58
64
65
66
67
68
69
70
71
72
59
60
61
62
63
”Peripheral Multiplexing on I/O lines” on page
25
51
GNDANA
VDDANA
ADVREF
VDDPLL
VDDIO
VDDIO
PC00
PC01
PB00
PB01
PB02
PB03
PB04
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
GND
50
26
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
AT32UC3A
VDDCORE
VDDIO
PB08
PB09
PB10
PB11
PB12
PC02
PC03
PB13
PB14
PC04
PC05
PB15
PB16
PA29
PA30
GND
TMS
TCK
TDO
TDI
31.
13