STM7710

Architecture

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2.17

Clock generation

All system clocks are generated on chip using the clock generator module.

VCXO functionality has been integrated using a special purpose frequency synthesizer,

removing the need for an external varactor diode or VCXO module. However support for an

external VCXO module is also available.

A bank of digital frequency synthesizers is also provided for specific precise clock

generation purposes, including generation of a low jitter PCM audio clock, a smartcard

clock, and an external auxiliary clock.

2.18

System services

The STM7710 supports several on chip system service functions including:

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Reset control,

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Watchdog control and reset out,

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Low-power control with wake up from internal timer or external interrupt or IR blaster,

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Real-time clock,

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JTAG boundary scan,

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Diagnostic control / support for DCU toolset.