ATxmega128A3 Atmel Corporation, ATxmega128A3 Datasheet - Page 37
ATxmega128A3
Manufacturer Part Number
ATxmega128A3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega128A3
Flash (kbytes)
128 Kbytes
Pin Count
64
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
50
Ext Interrupts
50
Usb Speed
No
Usb Interface
No
Spi
10
Twi (i2c)
2
Uart
7
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
8
Eeprom (bytes)
2048
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.6 to 3.6
Operating Voltage (vcc)
1.6 to 3.6
Fpu
No
Mpu / Mmu
no / no
Timers
7
Output Compare Channels
22
Input Capture Channels
22
Pwm Channels
22
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega128A3-MH
Manufacturer:
ZARLINK
Quantity:
101
Company:
Part Number:
ATxmega128A3U-AU
Manufacturer:
ATMEL
Quantity:
39
Company:
Part Number:
ATxmega128A3U-MH
Manufacturer:
ATMEL
Quantity:
1
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4.17.4
4.17.5
4.17.6
4.17.7
8077H–AVR–12/09
LOTNUM0 - Lot Number Register 0
LOTNUM1 - Lot Number Register 1
LOTNUM2 - Lot Number Register 2
LOTNUM3- Lot Number Register 3
LOTNUM0, LOTNUM1, LOTNUM2, LOTNUM3, LOTNUM4 and LOTNUM5 contains the LOT
number for each device. Together with the wafer number and wafer coordinates this gives an
unique identifier or serial number for the device.
• Bit 7:0 - LOTNUM0[7:0] - LOT Number Byte 0
This byte contains byte 0 of the LOT number for the device.
• Bit 7:0 - LOTNUM1[7:0] - LOT Number Byte 1
This byte contains byte 1 of the LOT number for the device.
• Bit 7:0 - LOTNUM2[7:0] - LOT Number Byte 2
This byte contains byte 2 of the LOT number for the device.
• Bit 7:0 - LOTNUM3[7:0] - LOT Number Byte 3
This byte contains byte 3 of the LOT number for the device.
Bit
+0x07
Read/Write
Initial Value
Bit
+0x07
Read/Write
Initial Value
Bit
+0x08
Read/Write
Initial Value
Bit
+0x09
Read/Write
Initial Value
R
R
R
R
7
x
7
x
7
x
7
x
R
R
R
R
6
x
6
x
6
x
6
x
R
R
R
R
5
5
5
5
x
x
x
x
4
R
4
R
4
R
4
R
x
x
x
x
LOTNUM0[7:0]
LOTNUM1[7:0]
LOTNUM2[7:0]
LOTNUM3[7:0]
R
R
R
R
3
x
3
x
3
x
3
x
R
R
R
R
2
2
2
2
x
x
x
x
R
R
R
R
1
1
1
1
x
x
x
x
XMEGA A
0
R
0
R
0
R
0
R
x
x
x
x
LOTNUM0
LOTNUM1
LOTNUM2
LOTNUM3
37
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