Datasheet

DS10198 Rev 8 179/270
STM32L476xx Electrical characteristics
238
Table 77. Maximum ADC R
AIN
(1)(2)
Resolution
Sampling cycle
@80 MHz
Sampling time [ns]
@80 MHz
R
AIN
max (Ω)
Fast channels
(3)
Slow channels
(4)
12 bits
2.5 31.25 100 N/A
6.5 81.25 330 100
12.5 156.25 680 470
24.5 306.25 1500 1200
47.5 593.75 2200 1800
92.5 1156.25 4700 3900
247.5 3093.75 12000 10000
640.5 8006.75 39000 33000
10 bits
2.5 31.25 120 N/A
6.5 81.25 390 180
12.5 156.25 820 560
24.5 306.25 1500 1200
47.5 593.75 2200 1800
92.5 1156.25 5600 4700
247.5 3093.75 12000 10000
640.5 8006.75 47000 39000
8 bits
2.5 31.25 180 N/A
6.5 81.25 470 270
12.5 156.25 1000 680
24.5 306.25 1800 1500
47.5 593.75 2700 2200
92.5 1156.25 6800 5600
247.5 3093.75 15000 12000
640.5 8006.75 50000 50000
6 bits
2.5 31.25 220 N/A
6.5 81.25 560 330
12.5 156.25 1200 1000
24.5 306.25 2700 2200
47.5 593.75 3900 3300
92.5 1156.25 8200 6800
247.5 3093.75 18000 15000
640.5 8006.75 50000 50000
1. Guaranteed by design.
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