STM32W108HBU61TR STMicroelectronics, STM32W108HBU61TR Datasheet - Page 200

• Manufacturer Part Number: STM32W108HBU61TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108HBU61TR

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Applications: IEEE 802.15.4 Wireless
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 1.18V
• Operating Supply Voltage (typ): 1.25V
• Operating Supply Voltage (max): 1.32V
• Package Type: VFQFPN EP
• Pin Count: 40
• Mounting: Surface Mount
• Rad Hardened: No
• 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: 18
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Compliant

Electrical characteristics
200/220
Table 144
for a sampling rate of 6 MHz. ADC_HVSELP and ADC_HVSELN are programmed to 1 to
enable the input buffer. The single-ended measurements were done at f
level = 1.2 V p-p swing centered on 1.5 V. The differential measurements were done at
f
Table 144. ADC module key parameters for input buffer enabled
1. INL and DNL are referenced to a LSB of the Equivalent ADC Bits shown in the last row of
input
ADC_PERIOD
Conversion Time (µs)
Nyquist Freq (kHz)
3 dB Cut-off (kHz)
INL (codes peak)
INL (codes RMS)
DNL (codes peak)
DNL (codes RMS)
ENOB (from single-
cycle test)
SNR (dB)
Single-Ended
Differential
SINAD (dB)
Single-Ended
Differential
SDFR (dB)
Single-Ended
Differential
THD (dB)
Single-Ended
Differential
ENOB (from SNR)
Single-Ended
Differential
ENOB (from SINAD)
Single-Ended
Differential
Equivalent ADC Bits
ENOB (effective number of bits) can be calculated from either SNR (signal to non-harmonic noise ratio) or
SINAD (signal-to-noise and distortion ratio).
= 7.7% f
Parameter
describes the key ADC parameters measured at 25°C and VDD_PADS at 3.0 V,
and 6MHz sampling
Nyquist
STM32W108HB, STM32W108CC, STM32W108CB and STM32W108CZ
, level = 1.2 V p-p swing and a comon mode voltage of 1.5 V.
7 [15:9] 8 [15:8] 9 [15:7]
0.055
0.028
0.028
93.8
56.6
0.01
3.6
-33
-33
3.6
3.6
3.6
3.6
32
23
23
23
23
48
48
0
Doc ID 16252 Rev 9
0.032
0.017
0.017
0.006
46.9
28.3
-42
-42
5.0
5.1
5.1
5.0
5.1
64
32
32
32
32
56
57
1
(1)
0.038
0.006
23.4
14.1
0.02
0.02
128
-51
-51
6.6
6.6
6.6
6.5
6.6
41
41
41
41
65
65
2
0.007
[15:6]
11.7
7.07
0.07
0.04
0.04
Performance
256
8.1
-59
-60
8.1
8.1
8.0
8.0
50
50
50
50
72
74
10
3
0.123
0.077
0.077
0.008
[15:5]
5.86
3.54
512
9.5
-66
-69
9.5
9.5
9.4
9.5
59
59
58
59
72
82
11
4
1.77k
0.261
0.167
0.167
0.013
[15:4]
1024
2.93
10.7
10.5
10.7
10.3
10.6
-68
-76
65
66
64
66
72
88
12
5
input
Table
0.884
0.522
0.326
0.326
0.023
[15:3]
= 7.7% f
2048
1.47
11.3
10.9
11.3
10.7
11.3
-68
-80
67
69
66
69
73
88
13
6
144.
Nyquist
0.732
0.442
1.028
0.038
[15:2]
4096
0.65
0.65
11.6
11.5
10.7
11.4
-68
-82
68
71
66
71
73
88
11
14
7
,