STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 165

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM32W108CB, STM32W108HB
Note:
Table 39.
The signal-ended ADC measurements are limited in their range and only guaranteed for
accuracy within the limits shown in this table. The ADC's internal design allows for
measurements outside of this range (±200 mV) when the input buffer is disabled, but the
accuracy of such measurements is not guaranteed. The maximum input voltage is of more
interest to the differential sampling where a differential measurement might be small, but a
common mode can push the actual input voltage on one of the signals towards the upper
voltage limit.
Maximum input voltage
Single-ended signal range
Differential signal range
Common mode range
Input referred ADC offset
Input Impedance
Input buffer disabled
Input buffer enabled
Input buffer disabled
Input buffer enabled
Input buffer disabled
Input buffer enabled
Input buffer disabled
Input buffer enabled
1 MHz sample clock
6 MHz sample clock
Not sampling
Parameter
ADC specifications (continued)
Doc ID 16252 Rev 2
-VDD_PADS + 0.1
-VREF
Min.
0.1
-10
0.5
10
0
0
1
VDD_PADS/2
Typ.
Electrical characteristics
VDD_PADS – 0.1
VDD_PADS - 0.1
+VDD_PADS -
+VREF
VREF
VREF
VREF
Max.
0.1
10
165/179
Units
mV
MΩ
V
V
V
V