参数资料
型号: STM32L152VBT6DTR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-100
文件页数: 97/106页
文件大小: 1417K
代理商: STM32L152VBT6DTR
Electrical characteristics
STM32L151xx, STM32L152xx
Doc ID 17659 Rev 1
6.3.18
Comparator
tSTART
(3)
Startup time
10
s
TS_temp
ADC sampling time when reading the
temperature
510
1.
Guaranteed by characterization, not tested in production.
2.
Measured at VDD = 3 V ±10 mV. V90 ADC conversion result is stored in the TS_Factory_CONV_V90 byte.
3.
Guaranteed by design, not tested in production.
4.
Shortest sampling time can be determined in the application by multiple iterations.
Table 52.
TS characteristics (continued)
Symbol
Parameter
Min
Typ
Max
Unit
Table 53.
Comparator 1 characteristics
Symbol
Parameter
Min
Typ
Max(1)
1.
Based on characterization, not tested in production.
Unit
VDDA
Analog supply voltage
1.65
3.6
V
R400K
R400K value
400
k
Ω
R10K
R10K value
10
VIN
Comparator 1 input voltage range
0
VDDA - TBD
V
VREFINT
Internal reference voltage
1.225
tSTART
Comparator startup time
7
s
td
Propagation delay(2)
2.
The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
inverting input set to the reference.
3
Voffset
Comparator offset error
3
mV
ICOMP1
Current consumption(3)
3.
Comparator consumption only. Internal reference voltage not included.
160
TBD
nA
Table 54.
Comparator 2 characteristics
Symbol
Parameter
Conditions
Min
Typ
Max(1) Unit
VDDA
Analog supply voltage
1.65
3.6
V
VIN
Comparator 2 input voltage range
0
VDDA
V
tSTART
Comparator startup time
Fast mode
TBD
s
Slow mode
TBD
td slow
Propagation delay(2) in slow mode
1.65 V
≤VDDA ≤2.7 V
TBD
2.7 V
≤VDDA ≤3.6 V
TBD
td fast
Propagation delay(3) in fast mode
1.65 V
≤VDDA ≤2.7 V
TBD
2.7 V
≤VDDA ≤3.6 V
TBD
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