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RA4M3 数据表(PDF) 30 Page - Renesas Technology Corp |
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RA4M3 数据表(HTML) 30 Page - Renesas Technology Corp |
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30 / 92 page ![]() Table 2.12 Power consumption of each unit (2 of 2) Dynamic current/ Leakage current MCU Domain Category Item Frequency [MHz] Current [uA/MHz] Current*1 [mA] Dynamic current CPU Operation with Flash and SRAM Coremark 100 86.493 8.65 Peripheral Unit Timer GPT16 (4ch)*4 100 3.548 0.35 GPT32 (4ch)*4 100 3.946 0.39 POEG (4 Groups) 50 1.378 0.07 AGT (6ch)*4 50 10.095 0.50 RTC 50 5.239 0.26 WDT 50 0.722 0.04 IWDT 50 0.267 0.01 Communication interfaces USBFS 50 8.788 0.44 SCI (6ch)*4 100 18.077 1.81 IIC (2ch)*4 50 3.014 0.15 CAN (2ch)*4 50 3.843 0.19 SPI 100 3.394 0.34 QSPI 100 2.587 0.26 SSIE 50 3.131 0.16 SDHI 50 7.074 0.35 Analog ADC12 (2 Units)*4 100 4.697 0.47 DAC12 (2ch)*4 100 3.543 0.35 TSN 50 0.166 0.01 Human machine interfaces CTSU 50 0.678 0.03 Event link ELC 50 1.016 0.05 Security SCE9 100 218.100 21.81 Data processing CRC 100 0.521 0.05 DOC 100 0.358 0.04 System CAC 50 0.909 0.05 DMA DMAC 100 5.180 0.52 DTC 100 3.792 0.38 Note 1. The values are guaranteed by design. Note 2. LDO and Leak are internal voltage regulator’s current and MCU’s leakage current. It is selected according to the temperature of Ta. Note 3. Δ(Tj-Ta) = 20 °C is considered to measure the current. Note 4. To determine the current consumption per channel, group or unit, divide Current [mA] by the number of channels, groups or units. Table 2.13 shows the outline of operation for each unit. Table 2.13 Outline of operation for each unit (1 of 2) Peripheral Outline of operation GPT Operating modes is set to saw-wave PWM mode. GPT is operating with PCLKD. POEG Only clear module stop bit. AGT AGT is operating with PCLKB. RTC RTC is operating with LOCO. RA4M3 Datasheet 2. Electrical Characteristics R01DS0368EJ0120 Rev.1.20 Dec 2, 2020 Page 30 of 92 |
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