Datasheet

38
XMEGA B [DATASHEET]
8291B–AVR–01/2013
4.16.9 LOTNUM3- Lot Number register 3
 Bit 7:0 – LOTNUM3[7:0]: Lot Number Byte 3
This byte contains byte 3 of the lot number for the device.
4.16.10 LOTNUM4 – Lot Number register 4
 Bit 7:0 – LOTNUM4[7:0]: Lot Number Byte 4
This byte contains byte 4 of the lot number for the device.
4.16.11 LOTNUM5 – Lot Number register 5
 Bit 7:0 – LOTNUM5[7:0]: Lot Number Byte 5
This byte contains byte 5 of the lot number for the device.
4.16.12 WAFNUM – Wafer Number register
 Bit 7:0 – WAFNUM[7:0]: Wafer Number
This byte contains the wafer number for each device. Together with the lot number and wafer coordinates, this gives a
serial number for the device.
Bit 7 6 5 4 3 2 1 0
+0x0B LOTNUM3[7:0]
Read/Write R R R R R R R R
Initial Value x x x x x x x x
Bit 7 6 5 4 3 2 1 0
+0x0C LOTNUM4[7:0]
Read/Write R R R R R R R R
Initial Value x x x x x x x x
Bit 7654 3 2 1 0
+0x0D LOTNUM5[7:0]
Read/Write R R R R R R R R
Initial Value x x x x x x x x
Bit 7 6 5 4 3 2 1 0
+0x10 WAFNUM[7:0]
Read/Write R R R R R R R R
Initial Value 0 0 0 x x x x x