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ST72325AR7-Auto データシート(PDF) 197 Page - STMicroelectronics |
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ST72325AR7-Auto データシート(HTML) 197 Page - STMicroelectronics |
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197 / 243 page ![]() Obsolete Product(s) - Obsolete Product(s) ST72325xxx-Auto Electrical characteristics Doc ID 13770 Rev 3 197/243 19.4.3 On-chip peripherals Measured on LQFP64 generic board TA = 25°C, fCPU =4MHz. Table 114. On-chip peripherals current consumption Symbol Parameter Conditions Typ Unit IDD(TIM) 16-bit timer supply current(1) 1. Data based on a differential IDD measurement between reset configuration (timer counter running at fCPU/4) and timer counter stopped (only TIMD bit set). Data valid for one timer. VDD 5.0V 50 µA IDD(ART) ART PWM supply current(2) 2. Data based on a differential IDD measurement between reset configuration (timer stopped) and timer counter enabled (only TCE bit set). VDD 5.0V 75 µA IDD(SPI) SPI supply current(3) 3. Data based on a differential IDD measurement between reset configuration (SPI disabled) and a permanent SPI master communication at maximum speed (data sent equal to 55h). This measurement includes the pad toggling consumption. VDD 5.0V 400 µA IDD(SCI) SCI supply current(4) 4. Data based on a differential IDD measurement between SCI low power state (SCID = 1) and a permanent SCI data transmit sequence. IDD(I2C) I2C supply current(5) 5. Data based on a differential IDD measurement between reset configuration (I2C disabled) and a permanent I2C master communication at 100 kHz (data sent equal to 55h). This measurement includes the pad toggling consumption (27k ohm external pull-up on clock and data lines). VDD 5.0V 175 µA IDD(ADC) ADC supply current when converting (6) 6. Data based on a differential IDD measurement between reset configuration and continuous A/D conversions. VDD 5.0V 400 µA |
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