AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 951

• 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

34.5.4
34.5.4.1
32072G–11/2011
JTAG Data Registers
Device Identification Register
•Device specific ID codes
The following device specific registers can be selected as JTAG scan chain depending on the
instruction loaded in the JTAG Instruction Register. Additional registers exist, but are implicitly
described in the functional description of the relevant instructions.
The Device Identification Register contains a unique identifier for each product. The register is
selected by the IDCODE instruction, which is the default instruction after a JTAG reset.
The different device configurations have different JTAG ID codes, as shown in
Note that if the flash controller is statically reset, the ID code will be undefined
Table 34-27. Device and JTAG ID
Bit
Device ID
Revision
Part Number
Manufacturer ID
Device name
AT32UC3A3256S
AT32UC3A3128S
AT32UC3A364S
AT32UC3A3256
AT32UC3A3128
AT32UC3A364
AT32UC3A4256S
AT32UC3A4128S
AT32UC3A464S
AT32UC3A4256
AT32UC3A128
AT32UC3A64
31
MSB
Revision
4 bits
This is a 4 bit number identifying the revision of the component.
Rev A = 0x0, B = 0x1, etc.
The part number is a 16 bit code identifying the component.
The Manufacturer ID is a 11 bit code identifying the manufacturer.
The JTAG manufacturer ID for ATMEL is 0x01F.
28
27
JTAG ID code (r is the revision number)
0xr202003F
0xr202103F
0xr202203F
0xr202603F
0xr202703F
0xr202803F
0xr202903F
0xr202a03F
0xr202b03F
0xr202c03F
0xr202d03F
0xr202e03F
Part Number
16 bits
12
11
Manufacturer ID
11 bits
.
1
Table
LSB
1 bit
34-27.
0
1
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