STM32F103X8 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STM32F103X8 Datasheet PDF : 67 Pages
| |||
STM32F103xx
Electrical characteristics
Typical current consumption
The MCU is placed under the following conditions:
● All I/O pins are in input mode with a static value at VDD or VSS (no load).
● All peripherals are disabled except if it is explicitly mentioned.
● The Flash access time is adjusted to fHCLK 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 VDD supply voltage conditions summarized in Table 7.
Table 13. Typical current consumption in Run and Sleep modes(1)
Symbol Parameter
Conditions
fHCLK
Typ(2) Unit
72 MHz
21
Oscillator running at 8 MHz with PLL, code 48 MHz
18
running from Flash, all peripheral disabled
(see RCC register description): fPCLK1=
36 MHz
TBD
mA
fHCLK/2, fPCLK2=fHCLK
24 MHz
13
16 MHz TBD
8 MHz
7.8
Running on HSI clock, code running from 4 MHz
7
Supply
current in
Flash, all peripheral disabled (see RCC
register description): fPCLK1= fHCLK/2,
fPCLK2=fHCLK. AHB pre-scaler used to
2 MHz
1 MHz
6.3
mA
6.2
Run mode
reduce the frequency
500 kHz 6.1
125 kHz 5.95
8 MHz
2.3
Running on HSI clock, code running from 4 MHz
1.6
IDD
RAM, all peripheral disabled (see RCC
2 MHz
1.2
register description): fPCLK1= fHCLK/2,
fPCLK2=fHCLK. AHB pre-scaler used to
1 MHz
mA
1
reduce the frequency
500 kHz 0.88
125 kHz 0.82
72 MHz
6
mA
Oscillator running at 8MHz with PLL, code 48 MHz TBD
running from Flash, all peripheral disabled
(see RCC register description): fPCLK1=
fHCLK/2, fPCLK2=fHCLK
36 MHz
24 MHz
TBD
TBD
Supply
current in
Sleep mode
Running on HSI clock, code running from
Flash, all peripheral disabled (see RCC
16 MHz
8 MHz
4 MHz
1
TBD
TBD
register description): fPCLK1= fHCLK/2,
fPCLK2=fHCLK. AHB pre-scaler used to
reduce the frequency
2 MHz
1 MHz
TBD mA
TBD
500 kHz TBD
1. TBD stands for to be determined.
2. Typical values are measures at TA = 25 °C, VDD = 3.3 V.
31/67
Share Link: 