STM32W108CBU64TR STMicroelectronics, STM32W108CBU64TR Datasheet - Page 191

• Manufacturer Part Number: STM32W108CBU64TR
• Description: MCU, RF, 32BIT, 128K FLASH, 48VFQFPN
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108CBU64TR

• Controller Family/series: STM32
• Core Size: 32bit
• No. Of I/o's: 24
• Program Memory Size: 128KB
• Ram Memory Size: 8KB
• Cpu Speed: 24MHz
• Oscillator Type: Internal, External
• No. Of Timers: 2
• Rohs Compliant: Yes
• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (128 kB)
• Controller Series: STM32W
• Ram Size: 8K x 8
• Interface: I²C, SPI, UART/USART
• Number Of I /o: 24
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108CB, STM32W108HB
Note:
Table 47
Table
Table 47.
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.
VREF
VREF output current
VREF load capacitance
External VREF voltage range
External VREF input impedance
Minimum input voltage
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
Input buffer disabled
Input buffer enabled
1 MHz sample clock
6 MHz sample clock
Not sampling
46.
lists other specifications for the ADC not covered in
Parameter
ADC characteristics
Doc ID 16252 Rev 8
-VDD_PADS + 0.1
-VREF
Min.
1.17
1.1
0.1
0.1
-10
0.5
10
–
–
1
0
–
–
0
0
1
VDD_PADS/2
Typ.
1.2
1.2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Table
Electrical characteristics
44,
+VDD_PADS - 0.1
VDD_PADS – 0.1
VDD_PADS - 0.1
Table
+VREF
VREF
VREF
VREF
Max.
1.23
1.3
10
10
1
–
–
–
–
–
–
45, and
191/209
Units
mV
mA
MΩ
MΩ
nF
V
V
V
V
V
V
V