CD00161566 Datasheet, PDF (47/105 Pages) STMicroelectronics – nullMedium-density performance line ARM-based 32-bit MCU

STM32F103x8, STM32F103xB
Electrical characteristics
Figure 21. Typical current consumption in Standby mode versus temperature at
V_DD = 3.3 V and 3.6 V
4.5
4
3.5
3
2.5
3.3 V
2
3.6 V
1.5
1
0.5
0
–45 °C
25 °C
85 °C
Temperature (°C)
105 °C
Typical current consumption
The MCU is placed under the following conditions:
 All I/O pins are in input mode with a static value at V_DD or V_SS (no load).
 All peripherals are disabled except if it is explicitly mentioned.
 The Flash access time is adjusted to f_HCLK frequency (0 wait state from 0 to 24 MHz, 1
wait state from 24 to 48 MHz and 2 wait states above).
 Ambient temperature and V_DD supply voltage conditions summarized in Table 9.
 Prefetch is ON (Reminder: this bit must be set before clock setting and bus prescaling)
 When the peripherals are enabled f_PCLK1 = f_HCLK/4, f_PCLK2 = f_HCLK/2, f_ADCCLK =
f_PCLK2/4
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