Created page with 'The Intel 8237 is a four channel DMA controller (also used in IBM PCs). == Usage in CPC == Used by Magic Sound Board for Aleste 520EX: Port F8D0h..F8DFh - DMA Controll…'
I/O Map and NMI Overview
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Magic Sound Board for Aleste 520EX
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Control Registers
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Timer Registers
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Control Registers
Aleste 520EX Serial Interface and Color Palette Swap
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Magic Sound Board for Aleste 520EX
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I/O Map and NMI Overview
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Usage in CPC interfaces
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I/O Map (Overview)
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Usage in CPC interfaces
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Usage in CPCs
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Usage in CPCs
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Usage in CPCs
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Created page with 'PC compatible RTC chips are used by: * SYMBiFACE II:Realtime clock * Dk'tronics Real Time Clock * Aleste 520EX - I/O Ports'
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PPI Port A (Port F4xxh)
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Links
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Real Time Clocks
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Bugs
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Registers
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Technical
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Features
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Features
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I/O Map (Overview)
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Created page with '* A KR580WW51A (russian clone of the 8251) is used by Aleste 520EX. * An 8251 is said to be used by Cirkit serial interface.'
Usage in CPC interfaces
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Usage in CPC interfaces
Usage in CPC interfaces
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Usage in CPC interfaces
Usage in CPC interfaces
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PPI Port A (Port F4xxh)
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