Datasheet

DS9118 Rev 14 115/149
STM32F303xB STM32F303xC Electrical characteristics
125
Table 73. ADC accuracy, 64-pin packages
(1)(2)(3)
Symbol Parameter Conditions Min
(4)
Max
(4)
Unit
ET
Tot a l
unadjusted
error
ADC clock freq. ≤ 72 MHz,
Sampling freq. ≤ 5 Msps
2.0 V ≤ V
DDA
≤ 3.6 V
64-pin package
Single ended
Fast channel 5.1 Ms - ±6.5
LSB
Slow channel 4.8 Ms - ±6.5
Differential
Fast channel 5.1 Ms - ±4
Slow channel 4.8 Ms - ±4.5
EO Offset error
Single ended
Fast channel 5.1 Ms - ±3
Slow channel 4.8 Ms - ±3
Differential
Fast channel 5.1 Ms - ±2.5
Slow channel 4.8 Ms - ±2.5
EG Gain error
Single ended
Fast channel 5.1 Ms - ±6
Slow channel 4.8 Ms - ±6
Differential
Fast channel 5.1 Ms - ±3.5
Slow channel 4.8 Ms - ±4
ED
Differential
linearity
error
Single ended
Fast channel 5.1 Ms - ±1.5
Slow channel 4.8 Ms - ±1.5
Differential
Fast channel 5.1 Ms - ±1.5
Slow channel 4.8 Ms - ±1.5
EL
Integral
linearity
error
Single ended
Fast channel 5.1 Ms - ±3
Slow channel 4.8 Ms - ±3.5
Differential
Fast channel 5.1 Ms - ±2
Slow channel 4.8 Ms - ±2.5
ENOB
(5)
Effective
number of
bits
Single ended
Fast channel 5.1 Ms 10.4 -
bits
Slow channel 4.8 Ms 10.4 -
Differential
Fast channel 5.1 Ms 10.8 -
Slow channel 4.8 Ms 10.8 -
SINAD
(5)
Signal-to-
noise and
distortion
ratio
Single ended
Fast channel 5.1 Ms 64 -
dB
Slow channel 4.8 Ms 63 -
Differential
Fast channel 5.1 Ms 67 -
Slow channel 4.8 Ms 67 -
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