8 ELECTRICAL CHARACTERISTICS
8.4 Current Consumption
(Unless otherwise specified: VDD=2.7V to 3.6V, VSS=0V,
Item | Symbol | Condition |
| Min. | Typ. | Max. | Unit | ∗ |
Operating current | IDD1 | When CPU is operating | 20MHz | – | 27 | 37 | mA | 1 |
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| 33MHz | – | 48 | 64 |
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| 50MHz | – | 64 | 90 |
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| IDD2 | HALT mode | 20MHz | – | 16 | 20 | mA | 2 |
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| 33MHz | – | 28 | 37 |
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| 50MHz | – | 37 | 55 |
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| IDD3 | HALT2 mode | 20MHz | – | 6 | 10 | mA | 3 |
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| 33MHz | – | 9 | 15 |
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| 50MHz | – | 13 | 20 |
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| IDD4 | SLEEP mode |
| – | 1 | 30 | ∝ A | 4 |
Clock timer operating current | IDDCT | When clock timer only is operating | – | 7 | – | ∝ A | 5 | |
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| OSC1 oscillation: 32kHz |
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Analog power current
(Unless otherwise specified: VSS=0V,
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| Min. | Typ. | Max. | Unit | ∗ | |
A/D converter operating current | AIDD1 | VDD=AVDD=2.7V to 3.6V |
| – | 500 | 800 | ∝ A | 6 | ||||||
Current consumption measurement condition: VIH=VDD, VIL=0V, output pins are open. |
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∗ note) | No. | OSC3 | OSC1 |
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| CPU |
| Clock timer |
| Other peripheral circuits |
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| 1 | On | Off |
| Normal operation ∗ 1 |
| Stop |
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| Stop |
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| 2 | On | Off |
| HALT mode |
| Stop |
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| Stop |
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| 3 | On | Off |
| HALT2 mode |
| Stop |
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| Stop |
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| 4 | Off | Off |
| SLEEP mode |
| Stop |
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| Stop |
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| 5 | Off | On |
| HALT mode |
| Run |
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| Stop |
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| 6 | On | Off |
| HALT mode |
| Stop | A/D converter only operated, |
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| conversion clock frequency=2MHz |
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∗1: The values of current consumption while the CPU is operating were measured when a test program that consists of 55% load instructions, 23% arithmetic operation instructions, 1% mac instruction, 12% branch instructions and 9% ext instruction is being executed in the
S1C33210 PRODUCT PART | EPSON |