STM32F101XC_11 Datasheet, PDF (99/112 Pages) STMicroelectronics – High-density access line, ARM-based 32-bit MCU with 256 to 512 KB Flash, 9 timers

STM32F101xC, STM32F101xD, STM32F101xE
Electrical characteristics
5.3.20
Figure 53. 12-bit buffered /non-buffered DAC
Buffered/Non-buffered DAC
Buffer(1)
12-bit
digital to
analog
converter
DACx_OUT
R _LOAD
C _LOAD
ai17157
1. The DAC integrates an output buffer that can be used to reduce the output impedance and to drive external
loads directly 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 60. TS characteristics
Symbol
Parameter
Min
Typ
T_L(1)
V_SENSE linearity with temperature
Avg_Slope⁽¹⁾ Average slope
V₂₅₍₁₎
t_START(2)
Voltage at 25°C
Startup time
T_{S_temp(3)(2)}
ADC sampling time when reading the
temperature
4.0
1.34
4
±1
4.3
1.43
1.
2. Guaranteed by design, not tested in production.
3. Shortest sampling time can be determined in the application by multiple iterations.
Max
±2
4.6
1.52
10
17.1
Unit
°C
mV/°C
V
µs
µs
Doc ID 14610 Rev 8
99/112