Freescale Semiconductor MC68HC08KH12 User Manual
MC68HC(7)08KH12
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Rev. 1.1
Advance Information
Freescale Semiconductor
199
XREF2–XREF0 — Reference Voltage Selection X
These bits sets the slicing reference voltage for optical interface
associated with PTE0 and PTE1.
associated with PTE0 and PTE1.
YREF2–YREF0 — Reference Voltage Selection Y
These bits sets the slicing reference voltage for optical interface
associated with PTE2 and PTE3.
associated with PTE2 and PTE3.
XREF[2:0] / YREF[2:0]
PTE0-PTE1 / PTE2-PTE3
Reference Voltage (mV)
0
200
1
300
2
400
3
500
4
600
5
700
6
800
7
900