STM32L152-SK/IAR STMicroelectronics, STM32L152-SK/IAR Datasheet - Page 92

• Manufacturer Part Number: STM32L152-SK/IAR
• Description: MCU, MPU & DSP Development Tools STM32L152VBT6 IAR 32KB Workbench
• Manufacturer: STMicroelectronics
• Series: IAR Kickstartr
• Type: MCUr

Specifications of STM32L152-SK/IAR

• Contents: Board, CD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32L

Electrical characteristics
Figure 30. 12-bit buffered /non-buffered DAC
1. The DAC integrates an output buffer that can be used to reduce the output impedance and to drive external loads directly
6.3.17
92/107
without the use of an external operational amplifier. The buffer can be bypassed by configuring the BOFFx bit in the
DAC_CR register.
Temperature sensor characteristics
Table 53.
1. Guaranteed by characterization, not tested in production.
2. Measured at V
3. Guaranteed by design, not tested in production.
4. Shortest sampling time can be determined in the application by multiple iterations.
T
Avg_Slope
V
I
t
T
DDA (TEMP)
START
L
S_temp
90
(1)
Symbol
(3)
(4)(3)
TS characteristics
DD
V
Average slope
Voltage at 90°C ±5°C
Current consumption
Startup time
ADC sampling time when reading the
temperature
SENSE
Buffered/Non-buffered DAC
= 3 V ±10 mV. V90 ADC conversion result is stored in the TS_Factory_CONV_V90 byte.
12-bit
digital to
analog
converter
linearity with temperature
Parameter
Doc ID 17659 Rev 4
Buffer(1)
(2)
DACx_OUT
1.59
Min
580
C
R
LOAD
LOAD
STM32L151xx, STM32L152xx
1.62
Typ
597
3.4
1
5
ai17157
Max
1.65
614
2
10
10
6
mV/°C
Unit
µA
°C
µs
V