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COP682C Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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COP682C Datasheet(HTML) 1 Page - National Semiconductor (TI) |
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1 / 30 page  TLDD10802 August 1996 COP680CCOP681CCOP682CCOP880CCOP881C COP882CCOP980CCOP981CCOP982C Microcontrollers General Description The COP680CCOP681CCOP682CCOP880CCOP881C COP882CCOP980CCOP981C and COP982C are mem- bers of the COPSTM microcontroller family They are fully static parts fabricated using double-metal silicon gate microCMOS technology This low cost microcontroller is a complete microcomputer containing all system timing inter- rupt logic ROM RAM and IO necessary to implement dedicated control functions in a variety of applications Fea- tures include an 8-bit memory mapped architecture MI- CROWIREPLUSTM serial IO a 16-bit timercounter with capture register and a multi-sourced interrupt Each IO pin has software selectable options to adapt the device to the specific application The part operates over a voltage range of 25 to 60V High throughput is achieved with an efficient regular instruction set operating at a 1 microsecond per in- struction rate Key Features Y 16-bit multi-function timer supporting PWM mode External event counter mode Input capture mode Y 4 kbytes of ROM Y 128 bytes of RAM IO Features Y Memory mapped IO Y Software selectable IO options (TRI-STATE Push- Pull Weak Pull-Up Input High Impedance Input) Y High current outputs (8 pins) Y Schmitt trigger inputs on Port G Y MICROWIRE PLUS serial IO Y Packages 20 DIPSO with 16 IO pins 28 DIPSO with 24 IO pins 40 DIP 36 IO pins 44 PLCC 36 IO pins CPUInstruction Set Features Y 1 ms instruction cycle time Y Three multi-source interrupts servicing External interrupt with selectable edge Timer interrupt Software interrupt Y Versatile and easy to use instruction set Y 8-bit Stack Pointer (SP)stack in RAM Y Two 8-bit Register Indirect Data Memory Pointers (B and X) Fully Static CMOS Y Low current drain (typically k 1 mA) Y Single supply operation 25V to 60V Y Temperature ranges 0 Cto70 C b40 Cto a85 C b 55 Cto a125 C Development Support Y Emulation and OTP devices Y Real time emulation and full program debug offered by MetaLink’s development system TRI-STATE is a registered trademark of National Semiconductor Corporation COPSTM HPCTM MICROWIRETM and MICROWIREPLUSTM are trademarks of National Semiconductor Corporation iceMASTERTM is a trademark of MetaLink Corporation PC-XT and PC-AT are registered trademarks of International Business Machines Corporation C1996 National Semiconductor Corporation RRD-B30M106Printed in U S A http www nationalcom |
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