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COP888EG Datasheet(PDF) 2 Page - Texas Instruments |
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COP888EG Datasheet(HTML) 2 Page - Texas Instruments |
2 / 55 page COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART General Description Note: COP8SG devices are form-fit-function compatible su- persets of the COP888xG/CL/CS Family devices, and are replacements for these in new designs, and design up- grades with minimum effort. The COP888xG ROM based microcontrollers are highly inte- grated COP8™ Feature core devices with larger memory (4k to 24k) and advanced features including two Analog com- parators. These single-chip CMOS devices are suited for more complex applications requiring a full featured controller with a range of memory sizes, low EMI (except EG), com- parators, and a full-duplex USART. Pin and software com- patible (different V CC range) 8k toor 32k OTP (One Time Programmable) versions are available (COP8SGx7 Family). Erasable windowed versions are available for use with a range of software and hardware development tools. Family features include an 8-bit memory mapped architec- ture, 10 MHz CKI with 1µs instruction cycle, three multi- function 16-bit timer/counters, full-duplex USART, MICROWIRE/PLUS™ serial I/O, two Analog comparators, two power saving HALT/IDLE modes, idle timer, MIWU, high current outputs, software selectable I/O options, WATCH- DOG™ timer and Clock Monitor, low EMI 2.5V to 5.5V opera- tion, and 28/40/44 pin packages. Devices included in this datasheet are: Device Memory (bytes) RAM (bytes) I/O Pins Packages Temperature Comments COP684CS 4k ROM 192 24 28 DIP/SOIC -55 to +125˚C 4.5V - 5.5V COP884CS 4k ROM 192 24 28 DIP/SOIC -40 to +85˚C COP984CS 4k ROM 192 24 28 DIP/SOIC -0 to +70˚C 2.5V - 4.0V, CSH=4.0V - 6.0V COP688CS 4k ROM 192 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888CS 4k ROM 192 36/40 40 DIP, 44 PLCC -40 to +85˚C COP988CS 4k ROM 192 36/40 40 DIP, 44 PLCC -0 to +70˚C 2.5V - 4.0V, CSH=4.0V - 6.0V COP884CG 4k ROM 128 24 28 DIP/SOIC -40 to +85˚C 2.5V - 6.0V COP888CG 4k ROM 128 34/38 40 DIP, 44 PLCC -40 to +85˚C 2.5V - 6.0V COP684EG 4k ROM 256 24 28 DIP, SOIC -55 to +125˚C 4.5V - 5.5V COP884EG 4k ROM 256 24 28 DIP, SOIC -40 to +85˚C COP984EG 4k ROM 256 24 28 DIP, SOIC 0 to +70˚C 2.5V - 4.0V, EGH=4.0 - 6.0V COP688EG 8k ROM 256 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888EG 8k ROM 256 36/40 40 DIP, 44 PLCC/PQFP -40 to +85˚C COP988EG 8k ROM 256 36/40 40 DIP, 44 PLCC 0 to +70˚C 2.5V - 4.0V, EGH=4.0 - 6.0V COP688GG 16k ROM 512 36/40 40 DIP, 44 PLCC/PQFP -55 to +125˚C 4.5V - 5.5V COP888GG 16k ROM 512 36/40 40 DIP, 44 PLCC/PQFP -40 to +85˚C COP688HG 20k ROM 512 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888HG 20k ROM 512 36/40 40 DIP, 44 PLCC -40 to +85˚C COP688KG 24k ROM 512 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888KG 24k ROM 512 36/40 40 DIP, 44 PLCC -40 to +85˚C Key Features n Full duplex USART n Three 16-bit timers, each with two 16-bit registers supporting: — Processor Independent PWM mode — External Event counter mode — Input Capture mode n Quiet design (low radiated emissions) n 4 to 24 kbytes on-board ROM n 128 to 512 bytes on-board RAM COP8™, MICROWIRE/PLUS™, and WATCHDOG™ are trademarks of National Semiconductor Corporation. TRI-STATE® is a registered trademark of National Semiconductor Corporation. iceMASTER® is a registered trademark of MetaLink Corporation. July 1999 © 2000 National Semiconductor Corporation DS012829 www.national.com |
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