STM32F318C8 Datasheet, PDF (98/125 Pages) STMicroelectronics – ARM-based Cortex-M4 32-bit MCU+FPU, 64 KB Flash, 16 KB SRAM, ADC, DAC, 3 COMP, Op-Amp, 1.8 V

Electrical characteristics
STM32F318C8 STM32F318K8
l
Symbol Parameter
Table 62. ADC accuracy ^(1)(2)(3)
Conditions
Min⁽⁴⁾
Total
ET unadjusted
error
Fast channel 5.1 Ms
-
Single ended
Slow channel 4.8 Ms
-
Fast channel 5.1 Ms
-
Differential
Slow channel 4.8 Ms
-
EO Offset error
Fast channel 5.1 Ms
-
Single ended
Slow channel 4.8 Ms
-
Fast channel 5.1 Ms
-
Differential
Slow channel 4.8 Ms
-
EG Gain error
Fast channel 5.1 Ms
-
Single ended
Slow channel 4.8 Ms
-
Fast channel 5.1 Ms
-
Differential
Slow channel 4.8 Ms
-
Fast channel 5.1 Ms
-
Differential
ADC clock freq. 72 MHz,
Single ended
Slow channel 4.8 Ms
-
ED linearity
Sampling freq. 5 Msps
error
1.8 V V_DDA  3.6 V
Fast channel 5.1 Ms
Differential
-
Slow channel 4.8 Ms
-
Integral
EL linearity
error
Fast channel 5.1 Ms
-
Single ended
Slow channel 4.8 Ms
-
Fast channel 5.1 Ms
-
Differential
Slow channel 4.8 Ms
-
ENOB
(5)
Effective
number of
bits
Fast channel 5.1 Ms 10.4
Single ended
Slow channel 4.8 Ms 10.4
Fast channel 5.1 Ms 10.8
Differential
Slow channel 4.8 Ms 10.8
SINAD
(5)
Signal-to-
noise and
distortion
ratio
Fast channel 5.1 Ms 64
Single ended
Slow channel 4.8 Ms 63
Fast channel 5.1 Ms 67
Differential
Slow channel 4.8 Ms 67
Max
(4)
Unit
±6.5
±6.5
±4
±4.5
±3
±3
±2.5
±2.5
±6
±6
LSB
±3.5
±4
±1.5
±1.5
±1.5
±1.5
±3
±3.5
±2
±2.5
-
-
bits
-
-
-
-
dB
-
-
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DocID026294 Rev 5