AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 18

• 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

32002F–03/2010
Table 2-4 on page 18
Table 2-4.
Name
Processor ID
RESERVED
Processor revision
AT
AR
MMUT
F
J
P
CONFIG0 Fields
Bit
31:24
23:20
19:16
15:13
12:10
9:7
6
5
4
shows the CONFIG0 fields.
Description
Specifies the type of processor. This allows the application to
distinguish between different processor implementations.
Reserved for future use.
Specifies the revision of the processor implementation.
Architecture type
Value
0
1
Other
Architecture Revision
Value
0
1
2
3
Other
MMU type
Value
0
1
2
3
Other
Floating-point unit implemented
Value
0
1
Java extension implemented
Value
0
1
Performance counters implemented
Value
0
1
Semantic
AVR32A
Unused in AVR32UC
Reserved
Semantic
Unused in AVR32UC
Revision 1
Revision 2
Revision 3
Reserved
Semantic
None, using direct mapping and no segmentation
Unused in AVR32UC
Unused in AVR32UC
Memory Protection Unit
Reserved
Semantic
No FPU implemented
Floating-Point Unit implemented
Semantic
No Java extension implemented
Unused in AVR32UC
Semantic
No Performance Counters implemented
Unused in AVR32UC
AVR32
18