AN2633 Datasheet, PDF (43/48 Pages) STMicroelectronics – STR91xFA low power management and power consumption

AN2633
Operating measurements
Table 20.
Symbol
I_DDRUN/
I_DDQRUN
Typical power consumption data on V_DD and V_DDQ at T_A=25°C
Parameter
Conditions
Typical
current
on V_DD
(1.8V)
Typical
current
on V_DDQ ^Unit
(3.3V)
Run mode
current from
RAM
Run mode
current from
FLASH
All
peripherals
ON⁽¹⁾
All
peripherals
OFF⁽²⁾
All
peripherals
ON⁽¹⁾
All
peripherals
OFF⁽²⁾
f_MSTR=f_OSC=25 MHz, f_RCLK=25 MHz,
f_FMICLK=f_HCLK=f_PCLK=25 MHz,
f_MSTR=f_PLL=48 MHz, f_RCLK=48 MHz,
f_FMICLK=f_HCLK=f_PCLK=48 MHz,
f_MSTR=f_PLL=66 MHz, f_RCLK=66 MHz,
f_FMICLK=f_HCLK=66 MHz, f_PCLK=33 MHz
f_MSTR=f_PLL=96 MHz, f_RCLK=96 MHz,
f_FMICLK=f_HCLK=96 MHz, f_PCLK=48 MHz
f_MSTR=f_OSC=25 MHz, f_RCLK=25 MHz,
f_FMICLK=f_HCLK=f_PCLK=25 MHz,
f_MSTR=f_PLL=48 MHz, f_RCLK=48 MHz,
f_FMICLK=f_HCLK=f_PCLK=48 MHz,
f_MSTR=f_PLL=66 MHz, f_RCLK=66 MHz,
f_FMICLK=f_HCLK=66MHz, f_PCLK=33 MHz
f_MSTR=f_PLL=96 MHz, f_RCLK=96 MHz,
f_FMICLK=f_HCLK=96 MHz, f_PCLK=48 MHz
f_MSTR=f_RTC=32.768 kHz, f_RCLK=32.768 kHz,
f_FMICLK=f_HCLK=f_PCLK=32.768 kHz,
f_MSTR=f_OSC=25 MHz, f_RCLK=25 MHz,
f_FMICLK=f_HCLK=f_PCLK=25 MHz,
f_MSTR=f_PLL=48 MHz, f_RCLK=48 MHz,
f_FMICLK=f_HCLK=f_PCLK=48 MHz,
f_MSTR=f_PLL=66 MHz, f_RCLK=66 MHz,
f_FMICLK=f_HCLK=66 MHz, f_PCLK=33 MHz
f_MSTR=f_PLL=96 MHz, f_RCLK=96 MHz,
f_FMICLK=HCLK=96 MHz, f_PCLK=48 MHz
f_MSTR=f_RTC=32.768 kHz, f_RCLK=32.768 kHz,
f_FMICLK=f_HCLK=f_PCLK=32.768 kHz,
f_MSTR=f_OSC=25 MHz, f_RCLK=25 MHz,
f_FMICLK=f_HCLK=f_PCLK=25 MHz,
f_MSTR=f_PLL=48 MHz, f_RCLK=48 MHz,
f_FMICLK=f_HCLK=f_PCLK=48 MHz,
f_MSTR=f_PLL=66 MHz, f_RCLK=66 MHz,
f_FMICLK=f_HCLK=66MHz, f_PCLK=33 MHz
f_MSTR=f_PLL=96 MHz, f_RCLK=96 MHz,
f_FMICLK=f_HCLK=96 MHz, f_PCLK=48 MHz
52.98
100.42
122.86
173.18
25.74
49.92
65.01
92.49
0.9
54.88
109.54
149.27
191.35
0.82
31.53
59.74
72.69
102.56
0.8
5.24
4.55
5.24
0.47
4.37
3.96
4.37
0.66
mA
0.75
5.27
4.46
5.27
0.37
0.38
4.5
3.99
4.5
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