参数资料
型号: STM32F103VBT6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, LQFP-100
文件页数: 30/79页
文件大小: 1124K
代理商: STM32F103VBT6
Electrical characteristics
STM32F103xx
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.
Prefetch is ON (Reminder: this bit must be set before clock setting and bus prescaling)
When the peripherals are enabled fPCLK1 = fHCLK/4, fPCLK2 = fHCLK/2
Table 15.
Typical current consumption in Run mode, code with data processing
running from Flash
Symbol
Parameter
Conditions
fHCLK
Typ(1)
1.
Typical values are measures at TA = 25 °C, VDD = 3.3 V.
Unit
All
peripherals
enabled
All
peripherals
disabled
IDD
Supply
current in
Run mode
External clock(2)
2.
External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.
72 MHz
36
27
mA
48 MHz
24.2
18.6
36 MHz
19
14.8
24 MHz
12.9
10.1
16 MHz
9.3
7.4
8 MHz
5.5
4.6
4 MHz
3.3
2.8
2 MHz
2.2
1.9
1 MHz
1.6
1.45
500 kHz
1.3
1.25
125 kHz
1.08
1.06
Running on high speed
internal RC (HSI), AHB
prescaler used to
reduce the frequency
64 MHz
31.4
23.9
48 MHz
23.5
17.9
36 MHz
18.3
14.1
24 MHz
12.2
9.5
16 MHz
8.5
6.8
8 MHz
4.9
4
4 MHz
2.7
2.2
2 MHz
1.6
1.4
1 MHz
1.02
0.9
500 kHz
0.73
0.67
125 kHz
0.5
0.48
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