ST72F324J2TCX 데이터 시트보기 (PDF) - STMicroelectronics
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ST72F324J2TCX
STMicroelectronics
ST72F324J2TCX Datasheet PDF : 194 Pages
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ST72324xx-Auto
Electrical characteristics
12.5
Supply current characteristics
The following 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 for which the clock is stopped).
12.5.1 Flash current consumption
Table 89. Flash current consumption
Symbol
Parameter
Conditions
Typ
Max(1) Unit
fOSC = 2 MHz, fCPU = 1 MHz
1.3
t(s) Supply current in Run mode(2)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 4 MHz
2.0
3.6
fOSC = 16 MHz, fCPU = 8 MHz
7.1
3.0
5.0
8.0
mA
15.0
roduc Supply current in Slow 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
600
700
800
1100
2700
3000
3600
µA
4000
te P fOSC = 2 MHz, fCPU = 1 MHz
1.0
le Supply current in Wait mode(2)
fOSC = 4 MHz, fCPU = 2 MHz
fOSC = 8 MHz, fCPU = 4 MHz
1.5
2.5
o IDD
fOSC = 16 MHz, fCPU = 8 MHz
4.5
3.0
4.0
5.0
mA
7.0
) - Obs 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
580
650
770
1050
1200
1300
1800
2000
uct(s Supply current in Halt mode(3)
-40°C < TA < +85°C
-40°C < TA < +125°C
10
<1
µA
50
te Prod Supply current in Active Halt mode(4)
fOSC = 2 MHz
fOSC = 4 MHz
fOSC = 8 MHz
fOSC = 16 MHz
80
160
No max.
325
guaranteed
650
le 1. Data based on characterization results, tested in production at VDD max. and fCPU max.
o 2. Measurements are done in the following conditions:
s- Program executed from RAM, CPU running with RAM access. The increase in consumption when executing from Flash is
50%.
b- All I/O pins in input mode with a static value at VDD or VSS (no load)
O - All peripherals in reset state
- LVD disabled
- Clock input (OSC1) driven by external square wave
- In Slow and Slow Wait modes, fCPU is based on fOSC divided by 32
- To obtain the total current consumption of the device, add the clock source (Section 12.6.3) and the peripheral power
consumption (Section 12.5.3).
3. All I/O pins in push-pull 0 mode (when applicable) with a static value at VDD or VSS (no load), LVD disabled. Data based on
characterization results, tested in production at VDD max. and fCPU max.
4. Data based on characterization results, not tested in production. All I/O pins in push-pull 0 mode (when applicable) with a
static value at VDD or VSS (no load); clock input (OSC1) driven by external square wave, LVD disabled. To obtain the total
current consumption of the device, add the clock source consumption (Section 12.6.3).
Doc ID 13841 Rev 1
151/193
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