STM32L152C6U6 STMicroelectronics, STM32L152C6U6 Datasheet - Page 98

• Manufacturer Part Number: STM32L152C6U6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb LP LCD MCU
• Manufacturer: STMicroelectronics

Specifications of STM32L152C6U6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

Electrical characteristics
4. Difference between measured value at Code i and the value at Code i on a line drawn between Code 0 and
5. Difference between the value measured at Code (0x800) and the ideal value = V
6. Difference between the value measured at Code (0x001) and the ideal value.
7.
8. In buffered mode, the output can overshoot above the final value for low input code (starting from min value).
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
6.3.18
98/121
last Code 4095.
Difference between ideal slope of the transfer function and measured slope computed from code 0x000 and
0xFFF when buffer is OFF, and from code giving 0.2 V and (V
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 58.
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
110
(1)
Symbol
(3)
(4)(3)
(3)
(1)
T
emperature sensor characteristics
DD
V
Average slope
Voltage at 110°C ±5°C
Current consumption
Startup time
ADC sampling time when reading the
temperature
SENSE
Buffered/Non-buffered DAC
= 3 V ±10 mV. V110 ADC conversion result is stored in the TSENSE_CAL2 byte.
12-bit
digital to
analog
converter
linearity with temperature
Parameter
Doc ID 17659 Rev 8
Buffer(1)
(2)
DAC_OUTx
DDA
– 0.2) V when buffer is ON
STM32L151x6/8/B, STM32L152x6/8/B
1.48
Min
612
10
C
R
LOAD
LOAD
REF+
626.8
1.61
Typ
3.4
±1
/2.
ai17157V2
641.5
.
Max
1.75
±2
10
6
mV/°C
Unit
mV
µA
°C
µs