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STM32U073R8 Datasheet(PDF) 55 Page - STMicroelectronics

Part # STM32U073R8
Description  Ultra-low-power Arm® Cortex®-M0 32-bit MCU, up to 256-Kbyte flash memory, 40-Kbyte SRAM, USB, LCD
PDF  146 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32U073R8 Datasheet(HTML) 55 Page - STMicroelectronics

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Symbol
Parameter
Conditions
Typical consumption Typical consumption Typical consumption
Clock source
Range
Code
25 °C, 1.8 V
25 °C, 3.0 V
25 °C, 3.6 V
IDD (Run)
Supply current in Run mode
fHCLK = fMSI, all peripherals
disabled
Range 2, 16 MHz
Dhrystone 2.1
μA
μA/
MHz
μA
μA/
MHz
μA
μA/
MHz
1100
69
1150
72
1160
73
Fibonacci
1050
66
1080
68
1090
68
While(1)
780
49
810
51
820
51
IDD (LPRun)
Supply current in Low-power
run mode
Low-power run,
2 MHz
Coremark
160
80
160
80
160
80
Reduced code
170
85
170
85
170
85
Dhrystone 2.1
160
80
160
80
160
80
Fibonacci
150
75
150
75
150
75
While(1)
110
55
110
55
110
55
Table 33. Typical current consumption in Run and Low-power run modes, with different codes running from flash memory, ART disabled
Symbol
Parameter
Conditions
Typical consumption Typical consumption Typical consumption
Clock source
Range
Code
25 °C, 1.8 V
25 °C, 3.0 V
25 °C, 3.6 V
IDD (Run)
Supply current in Run mode
fHCLK = fMSI, all peripherals
disabled
Range 1, 48 MHz
Coremark
4160
μA
87
μA/
MHz
4370
μA
91
μA/
MHz
4420
μA
92
μA/
MHz
Reduced code 4310
90
4540
95
4590
96
Dhrystone 2.1 4200
88
4430
92
4480
93
Fibonacci
4190
87
4380
91
4440
93
While(1)
2490
52
2600
54
2620
55
Range 2, 16 MHz
Coremark
1240
78
1290
81
1300
81
Reduced code 1280
80
1330
83
1350
84
Dhrystone 2.1 1250
78
1300
81
1320
83
Fibonacci
1240
78
1300
81
1320
83
While(1)
780
49
810
51
820
51
IDD (LPRun)
Supply current in Low-power
run mode
Low-power run,
2 MHz
Coremark
210
105
220
110
220
110
Reduced code 220
110
230
115
230
115
Dhrystone 2.1
220
110
220
110
220
110
Fibonacci
230
115
240
120
240
120
While(1)
110
55
110
55
110
55



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