参数资料
型号: STM32F205RET7XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数: 125/163页
文件大小: 2275K
代理商: STM32F205RET7XXX
Electrical characteristics
STM32F205xx, STM32F207xx
Doc ID 15818 Rev 7
Typical and maximum current consumption
The MCU is placed under the following conditions:
At startup, all I/O pins are configured as analog inputs by firmware.
All peripherals are disabled except if it is explicitly mentioned.
The Flash memory access time is adjusted to fHCLK frequency (0 wait state from 0 to
30 MHz, 1 wait state from 30 to 60 MHz, 2 wait states from 60 to 90 MHz and 3 wait
states from 90 to 120 MHz).
When the peripherals are enabled HCLK is the system clock, fPCLK1 = fHCLK/4, and
fPCLK2 = fHCLK/2, except is explicitly mentioned.
The maximum values are obtained for VDD = 3.6 V and maximum ambient temperature
(TA), and the typical values for TA= 25 °C and VDD = 3.3 V unless otherwise specified.
Table 15.
Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory (ART accelerator disabled)
Symbol
Parameter
Conditions
fHCLK
Typ
Max(1)
Unit
TA = 25 °C TA = 85 °C TA = 105 °C
IDD
Supply current
in Run mode
External clock(2), all
peripherals enabled(3)
120 MHz
61
81
93
mA
90 MHz
48
68
80
60 MHz
33
53
65
30 MHz
18
38
50
25 MHz
14
34
46
16 MHz(4)
10
30
42
8 MHz
6
26
38
4 MHz
4
24
36
2 MHz
3
23
35
External clock(3), all
peripherals disabled
120 MHz
33
54
66
90 MHz
27
47
59
60 MHz
19
39
51
30 MHz
11
31
43
25 MHz
8
28
41
16 MHz(4)
626
38
8 MHz
4
24
36
4 MHz
3
23
35
2 MHz
2
23
34
1.
Based on characterization, tested in production at VDD max and fHCLK max with peripherals enabled.
2.
External clock is 4 MHz and PLL is on when fHCLK > 25 MHz.
3.
When the ADC is on (ADON bit set in the ADC_CR2 register), add an additional power consumption of 1.6 mA per ADC for
the analog part.
4.
In this case HCLK = system clock/2.
相关PDF资料
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STM32F205REY6XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PBGA66
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