Datasheet

39
XMEGA B [DATASHEET]
8291B–AVR–01/2013
4.16.13 COORDX0 – Wafer Coordinate X register 0
COORDX0, COORDX1, COORDY0, and COORDY1 contain the wafer X and Y coordinates for each device. Together
with the lot number and wafer number, this gives a serial number for each device.
 Bit 7:0 – COORDX0[7:0]: Wafer Coordinate X Byte 0
This byte contains byte 0 of wafer coordinate X for the device.
4.16.14 COORDX1 – Wafer Coordinate X register 1
 Bit 7:0 – COORDX0[7:0]: Wafer Coordinate X Byte 1
This byte contains byte 1 of wafer coordinate X for the device.
4.16.15 COORDY0 – Wafer Coordinate Y register 0
 Bit 7:0 – COORDY0[7:0]: Wafer Coordinate Y Byte 0
This byte contains byte 0 of wafer coordinate Y for the device.
4.16.16 COORDY1 – Wafer Coordinate Y register 1
 Bit 7:0 – COORDY1[7:0]: Wafer Coordinate Y Byte 1
This byte contains byte 1 of wafer coordinate Y for the device.
Bit 7654 3 2 1 0
+0x12 COORDX0[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
+0x13 COORDX1[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
+0x14 COORDY0[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
+0x15 COORDY1[7:0]
Read/Write R R R R R R R R
Initial Value x x x x x x x x