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ST72104G Datasheet(PDF) 102 Page - STMicroelectronics |
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ST72104G Datasheet(HTML) 102 Page - STMicroelectronics |
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102 / 135 page ![]() ST72104G, ST72215G, ST72216G, ST72254G 102/135 SUPPLY CURRENT CHARACTERISTICS (Cont’d) 13.4.2 WAIT and SLOW WAIT Modes Figure 61. Typical IDD in WAIT vs. fCPU Figure 62. Typical IDD in SLOW-WAIT vs. fCPU Notes: 1. Typical data are based on TA=25°C, VDD=5V (4.5V≤VDD≤5.5V range) and VDD=3.3V (3V≤VDD≤3.6V range). 2. Data based on characterization results, tested in production at VDD max. and fCPU max. 3. 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, CSS and LVD disabled. 4. SLOW-WAIT mode selected with fCPU based on fOSC divided by 32. 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, CSS and LVD disabled. Symbol Parameter Conditions Typ 1) Max 2) Unit IDD Supply current in WAIT mode 3) (see Figure 61) fOSC=1MHz, fCPU=500kHz fOSC=4MHz, fCPU=2MHz fOSC=16MHz, fCPU=8MHz 150 560 2200 280 900 3000 µA Supply current in SLOW WAIT mode 4) (see Figure 62) fOSC=1MHz, fCPU=31.25kHz fOSC=4MHz, fCPU=125kHz fOSC=16MHz, fCPU=500kHz 20 90 340 70 190 850 Supply current in WAIT mode 3) (see Figure 61) fOSC=1MHz, fCPU=500kHz fOSC=4MHz, fCPU=2MHz fOSC=16MHz, fCPU=8MHz 90 350 1370 200 550 1900 Supply current in SLOW WAIT mode 4) (see Figure 62) fOSC=1MHz, fCPU=31.25kHz fOSC=4MHz, fCPU=125kHz fOSC=16MHz, fCPU=500kHz 10 50 200 20 80 350 3 3.5 4 4.5 5 5.5 VDD [V] 0 0.5 1 1.5 2 2.5 3 IDD [mA] 8MHz 4MHz 2MHz 500kHz 3 3.5 4 4.5 5 5.5 VDD [V] 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 IDD [mA] 500kHz 250kHz 125kHz 31.25kHz |
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