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STA8089FG Datasheet(PDF) 22 Page - STMicroelectronics |
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STA8089FG Datasheet(HTML) 22 Page - STMicroelectronics |
22 / 34 page ![]() Electrical characteristics STA8089FG 22/34 DocID027175 Rev 8 4.6 Recommended DC operating conditions Table 12 lists the functional recommended operating DC parameters for STA8089FG. PLPVR(1) Always ON area power (total VINB) fARM = 196 MHz; fAHB = 49 MHz; Tamb = 25 °C; VINB = 3.3 V —1 — mW PIO(1) IO rings power (total VDDIO_R1 + VDDIO_R2) fARM = 196 MHz; fAHB = 49 MHz; Tamb = 25 °C; VINL1 = 1.8 V; UART active; other peripherals inactive —4 — mW IDStandby Standby mode supply current RTC running = 32.768 KHz; Tamb = 25 °C; VINB = 1.8 V —29 — µA IDDeepStandby Deep standby mode supply current(2) —7 25 µA 1. Not tested in production. 2. STDBY_OUT pin not supported in deep standby. Table 11. Power consumption (continued) Symbol Parameter Test condition Min. Typ. Max. Unit Table 12. Recommended DC operating conditions Symbol Parameter Min. Typ. Max. Unit VCC_CHAIN Analog supply voltage for RF chain (1.2 V) 1.08 1.20 1.32 V VCC_PLL Analog supply voltage for PLL RF (1.2 V) 1.08 1.20 1.32 V VCC_RF Analog supply voltage for RF (1.2 V) 1.08 1.20 1.32 V VDD_SQI Flash power supply 1.71 1.80 1.89 V VDDD Power supply pins for the core logic 1.00 1.10 1.32 V VDDIO_R1 Digital supply voltage for I/O ring 1 (1.8 V) 1.71 1.80 1.89 V Digital supply voltage for I/O ring 1 (3.3 V) 3.00 3.30 3.60 V VDDIO_R2 Digital supply voltage for I/O ring 2 (3.3 V) 3.00 3.30 3.60 V VINB Backup LDO input supply voltage (1.6 V to 4.3 V) 1.60 4.30 V VINL1 LDO1 input supply voltage (1.8 V) 1.71 1.89 V VINL2 LDO2 input supply voltage (1.6 V to 4.3 V) 1.60 4.30 V TC Operating case temperature -40 85 °C |
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