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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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SPEAR300 Fiches technique(PDF) 10 Page - STMicroelectronics |
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SPEAR300 Fiches technique(HTML) 10 Page - STMicroelectronics |
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10 / 83 page  Description SPEAr300 10/83 Doc ID 16324 Rev 2 ● Advanced power saving features – Normal, Slow, Doze and Sleep modes – CPU clock with software-programmable frequency – Enhanced dynamic power-domain management – Clock gating functionality –Low frequency operating mode – Automatic power saving controlled from application activity demands ● Vectored interrupt controller ● System and peripheral controller – 3 pairs of 16-bit general purpose timers with programmable prescaler. – RTC with separate power supply allowing battery connection – Watchdog timer – Miscellaneous registers array for embedded MPU configuration ● Programmable PLL for CPU and system clocks ● JTAG IEEE 1149.1 ● Boundary scan ● ETM functionality multiplexed on primary pins ● Supply voltages – 1.2 V core, 1.8 V/2.5 V DDR, 2.5 V PLLs, 1.5 V RTC and 3.3 V I/Os ● Operating temperature: - 40 to 85 °C ● LFBGA289 (15 x15 mm, pitch 0.8 mm) |
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