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参数资料
型号： STM32F105RBT7XXX
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, PQFP64
封装： 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数： 32/95页
文件大小： 1007K
代理商： STM32F105RBT7XXX
Electrical characteristics
STM32F105xx, STM32F107xx
38/95
Doc ID 15274 Rev 4
Table 15.
Maximum current consumption in Sleep mode, code running from Flash or RAM
Symbol
Parameter
Conditions
fHCLK
Max(1)
Unit
TA = 85 °C
TA = 105 °C
IDD
Supply current in
Sleep mode
External clock(2), all
peripherals enabled
72 MHz
48.4
49
mA
48 MHz
33.9
34.4
36 MHz
26.7
27.2
24 MHz
19.3
19.8
16 MHz
14.2
14.8
8 MHz
8.7
9.1
External clock(3), all
peripherals disabled
72 MHz
10.1
10.6
48 MHz
8.3
8.75
36 MHz
7.5
8
24 MHz
6.6
7.1
16 MHz
6
6.5
8 MHz
2.5
3
1. Based on characterization, tested in production at VDD max and fHCLK max with peripherals enabled.
2. External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.
Table 16.
Typical and maximum current consumptions in Stop and Standby modes
Symbol
Parameter
Conditions
Typ(1)
Max
Unit
VDD/VBAT
= 2.0 V
VDD/VBAT
= 2.4 V
VDD/VBAT
= 3.3 V
TA =
85 °C
TA =
105 °C
IDD
Supply current
in Stop mode
Regulator in Run mode, low-speed
and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
32
33
600
1300
A
Regulator in Low Power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
25
26
590
1280
Supply current
in Standby
mode
Low-speed internal RC oscillator and
independent watchdog ON
33.8
-
Low-speed internal RC oscillator
ON, independent watchdog OFF
2.8
3.6
-
Low-speed internal RC oscillator and
independent watchdog OFF, low-
speed oscillator and RTC OFF
1.9
2.1
5(2)
6.5(2)
IDD_VBAT
Backup
domain supply
current
Low-speed oscillator and RTC ON
1.1
1.2
1.4
2.1(2)
2.3(2)
1. Typical values are measured at TA = 25 °C.
2. Based on characterization, not tested in production.
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