Rainbow Electronics SBC35-A9G20-C11 - Manual (Page 8)

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Based on a Power-on Reset Cell, Reset Source Identification and Reset Output Control
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Clock Generator (CKGR)
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Selectable 32768Hz Low-power Oscillator or Internal Low Power RC Oscillator on
Battery Backup Power Supply, Providing a Permanent Slow Clock
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3 to 20 MHz On-chip Oscillator, One up to 800 MHz PLL and One up to 100 MHz PLL
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Power Management Controller (PMC)
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Very Slow Clock Operating Mode, Software Programmable Power Optimization
Capabilities
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Two Programmable External Clock Signals
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Advanced Interrupt Controller (AIC)
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Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
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Three External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt
Protected
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Debug Unit (DBGU)
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2-wire UART and Support for Debug Communication Channel, Programmable ICE
Access Prevention
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Periodic Interval Timer (PIT)
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20-bit Interval Timer plus 12-bit Interval Counter
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Watchdog Timer (WDT)
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Key-protected, Programmable Only Once, Windowed 16-bit Counter Running at Slow
Clock
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Real-time Timer (RTT)
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32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler
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One 4-channel 10-bit Analog-to-Digital Converter
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Three 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC)
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96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os
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Input Change Interrupt Capability on Each I/O Line
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Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output
✔
High-current Drive I/O Lines, Up to 16 mA Each
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Peripheral DMA Controller Channels (PDC)
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One Two-slot MultiMedia Card Interface (MCI)
✔
SDCard/SDIO and MultiMediaCard™ Compliant
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Automatic Protocol Control and Fast Automatic Data Transfers with PDC
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One Synchronous Serial Controller (SSC)
✔
Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
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I²S Analog Interface Support, Time Division Multiplex Support
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High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
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Four Universal Synchronous/Asynchronous Receiver Transmitters (USART)
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Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation,
Datasheet USG-00019-A01 8/24