AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 7

• Manufacturer Part Number: AT32UC3A3128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 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): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Figure 3-2.
32072G–11/2011
GNDCORE
VDDCORE
GNDANA
VDDANA
GNDPLL
GNDIO
VDDIO
VDDIN
VDDIN
PA21
PA22
PA23
PA24
PA20
PA19
PA18
PA17
PA25
PA26
PB05
PA00
PA01
PA05
PA03
PA04
PA06
PA16
PA13
PA12
PA07
PB06
PB07
PA11
PA08
PA10
PA09
LQFP144 Pinout
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
PX22
PX41
PX45
PX42
PX14
PX11
PX44
GNDIO
VDDIO
PX03
PX02
PX34
PX04
PX01
PX05
PX58
PX59
PX00
PX07
PX06
PX39
PX38
PX08
PX09
VDDIO
GNDIO
PX54
PX37
PX36
PX49
PX53
PX48
PX15
PX47
PX35
PX10
7