ST72361J4-AUTO View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST72361J4-AUTO
STMicroelectronics
ST72361J4-AUTO Datasheet PDF : 279 Pages
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Electrical characteristics
ST72361xx-Auto
Table 91. Supply current consumption
Symbol
Parameter
Conditions
Flash devices ROM devices
Unit
Typ (1) Max(2) Typ(1) Max(2)
Supply current in RUN
mode(3)
fOSC = 2 MHz, fCPU = 1 MHz
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 4 MHz
fOSC = 16 MHz, fCPU = 8 MHz
1.8
3
1.1
2
3.2
5
2.2 3.5
6
8
4.4
6
10 15 8.9 12
Supply current in SLOW
mode(3)
fOSC = 2 MHz, fCPU = 62.5kHz
fOSC = 4 MHz, fCPU = 125 kHz
fOSC = 8 MHz, fCPU = 250 kHz
fOSC = 16 MHz, fCPU = 500 kHz
fOSC = 2 MHz, fCPU = 1 MHz
Supply current in WAIT
mode(3)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 4 MHz
IDD
fOSC = 16 MHz, fCPU = 8 MHz
0.5 2.7 0.1 0.2
0.6
3
0.2 0.4
0.85 3.6 0.4 0.8
1.25 4
1
3
0.8 1.5
mA
0.7
3
1.8
4
1.4
4
3.4
5
2.9
5
6.4
7
5.7
7
Supply current in SLOW
WAIT mode(2)
fOSC = 2 MHz, fCPU = 62.5 kHz
fOSC = 4 MHz, fCPU = 125 kHz
fOSC = 8 MHz, fCPU = 250 kHz
fOSC = 16 MHz, fCPU = 500 kHz
0.4 1.2 0.07 0.12
0.5 1.3 0.14 0.2
0.6 1.8 0.28 0.5
0.8
2 0.56 1
Supply current in HALT
mode(4)
-40°C TA +85°C
VDD = 5.5V -40°C TA +125°C
<1
10
50
<1
10
50
µA
Supply current in ACTIVE
HALT mode(4)(5)
0.5 1.2 0.18 0.25 mA
Supply current in AWUFH
mode(4)(5)
VDD = 5.5V
-40°C TA +85°C
-40°C TA +125°C
25
30
70
25
30
70
µA
1. Typical data are based on TA = 25°C, VDD = 5V (4.5V VDD 5.5V range).
2. Data based on characterization results, tested in production at VDD max., fCPU max. and TA max.
3. Measurements are done in the following conditions:
- Program executed from Flash, CPU running with Flash (for flash devices).
- All I/O pins in input mode with a static value at VDD or VSS (no load)
- All peripherals in reset state.
- Clock input (OSC1) driven by external square wave.
- In SLOW and SLOW WAIT mode, fCPU is based on fOSC divided by 32.
To obtain the total current consumption of the device, add the clock source (Section 20.5.1: Crystal and ceramic resonator
oscillators) and the peripheral power consumption (Section 20.4.2: On-chip peripherals).
4. All I/O pins in input mode with a static value at VDD or VSS (no load). Data based on characterization results, tested in
production at VDD max., fCPU max. and TA max.
5. This consumption refers to the Halt period only and not the associated run period which is software dependent.
19.4.1
Supply and clock managers
The previous current consumption specified for the ST7 functional operating modes over
temperature range does not take into account the clock source current consumption. To
obtain the total device consumption, the two current values must be added (except for HALT
mode).
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Doc ID 12468 Rev 3
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