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DP8570A

Part Number	DP8570A
Manufacturer	National Semiconductor
Description	Timer Clock Peripheral (TCP)
Published	Nov 23, 2005
Detailed Description	DP8570A Timer Clock Peripheral (TCP) May 1993 DP8570A Timer Clock Peripheral (TCP) General Description The DP8570A is ...
Datasheet	DP8570A PDF File

Overview

DP8570A Timer Clock Peripheral (TCP) May 1993 DP8570A Timer Clock Peripheral (TCP) General Description The DP8570A is intended for use in microprocessor based systems where information is required for multi-tasking data logging or general time of day date information This device is implemented in low voltage silicon gate microCMOS technology to provide low standby power in battery back-up environments The circuit’s architecture is such that it looks like a contiguous block of memory or I O ports The address space is organized as 2 software selectable pages of 32 bytes This includes the Control Registers the Clock Counters the Alarm Compare RAM the Timers and their data RAM and the Time Sav...

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