Datasheet

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32133D–11/2011
UC3D
32.9.3 BOD
The values in Table 32-27 describe the values of the BODLEVEL in the flash General Purpose
Fuse register.
Differential Non-linearity
ADC Clock = 5 MHz 0.3 0.5 LSB
ADC Clock = 8 MHz 0.5 1.0 LSB
Offset Error ADC Clock = 5 MHz -0.5 0.5 LSB
Gain Error ADC Clock = 5 MHz -0.5 0.5 LSB
Table 32-26. Transfer Characteristics in 10-bit mode
Parameter Conditions Min. Typ. Max. Unit
Resolution 10 Bit
Absolute Accuracy ADC Clock = 5 MHz 3 LSB
Integral Non-linearity ADC Clock = 5 MHz 1.5 2 LSB
Differential Non-linearity
ADC Clock = 5 MHz 1 2 LSB
ADC Clock = 2.5 MHz 0.6 1 LSB
Offset Error ADC Clock = 5 MHz -2 2 LSB
Gain Error ADC Clock = 5 MHz -2 2 LSB
Table 32-25. Transfer Characteristics in 8-bit mode
Parameter Conditions Min. Typ. Max. Unit
Table 32-27. BODLEVEL Values
BODLEVEL Value
Min Typ Max Units
000000b (00)
1.44 V
010111b (23)
1.52 V
011111b (31)
1.61 V
100111b (39)
1.71 V
Table 32-28. BOD Characteristics
Symbol Parameter Condition Min Typ Max Units
V
HYST
BOD hysteresis T=25C° 10 mV
t
DET
Detection time
Time with VDDCORE <
BODLEVEL necessary to
generate a reset signal
1µs
I
BOD
Current consumption 16 µA
t
STARTUP
Startup time 5 µs