AT32UC3A0128 Atmel Corporation, AT32UC3A0128 Datasheet - Page 44
AT32UC3A0128
Manufacturer Part Number
AT32UC3A0128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
Specifications of AT32UC3A0128
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
109
Ext Interrupts
109
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)
32
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
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
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
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Quantity:
166
Company:
Part Number:
AT32UC3A0128-U
Manufacturer:
ATMEL
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2
Part Number:
AT32UC3A0128-U
Manufacturer:
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20 000
Company:
Part Number:
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Manufacturer:
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4
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12.4.3
12.5
12.6
Nexus OCD AUX port connections
PDC handshake signals
SPIs
Each SPI can be connected to an internally divided clock:
Table 12-6.
If the OCD trace system is enabled, the trace system will take control over a number of pins, irre-
spectively of the PIO configuration. Two different OCD trace pin mappings are possible,
depending on the configuration of the OCD AXS register. For details, see the AVR32 UC Tech-
nical Reference Manual.
Table 12-7.
The PDC and the peripheral modules communicate through a set of handshake signals. The fol-
lowing table defines the valid settings for the Peripheral Identifier (PID) in the PDC Peripheral
Select Register (PSR).
Table 12-8.
SPI
0
1
Pin
EVTI_N
MDO[5]
MDO[4]
MDO[3]
MDO[2]
MDO[1]
MDO[0]
EVTO_N
MCKO
MSEO[1]
MSEO[0]
PID Value
0
1
2
3
SPI clock connections
Nexus OCD AUX port connections
PDC Handshake Signals
AXS=0
PB19
PB16
PB14
PB13
PB12
PB11
PB10
PB20
PB21
PB04
PB17
Peripheral module & direction
ADC
SSC - RX
USART0 - RX
USART1 - RX
Source
Internal
Name
CLK_DIV
AXS=1
PA08
PA27
PA26
PA25
PA24
PA23
PA22
PB20
PA21
PA07
PA28
Connection
PBA clock or
PBA clock / 32
AT32UC3A
44
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