National Manuals

This document describes the features and characteristics of the COP8TM family of microcontrollers, including 8-bit single-chip core architecture, UART, and three multi-function timers. These microcontrollers are fabricated using National Semiconductor's M2CMOSTM process technology.

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COP87L88EB/RB Family 8-Bit CMOS OTP Microcontrollers with 16k or 32k Memory, CAN Interface, 8-Bit A/D, and USART

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COP87L88EB/RB Family 8-Bit CMOS OTP Microcontrollers with 16k or 32k Memory, CAN Interface, 8-Bit A/D, and USART

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The COP87L84RG is a member of the COP8TM OTP micro-controller family with 32 Kbytes of program memory. It features a full duplex UART, three 16-bit timers, and 32 Kbytes of on-board EPROM.

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The COP87L88FH OTP microcontrollers are highly integrated 8-bit CMOS devices with 16k memory and advanced features including analog comparators and hardware multiply/divide functions. These multi-chip CMOS devices are suitable for applications requiring a full-featured controller with comparators, a full-duplex USART, and hardware multiply/divide functions, as well as pre-production devices for a masked ROM design. Lower-cost pin and software compatible 12k ROM versions (COP888FH) are also available, along with a range of COP8 software and hardware development tools.

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The COP87L88EK/RK Family OTP microcontrollers are highly integrated COP8™ Feature core devices with 16k or 32k memory and advanced features including a Multi-Input Comparator and Single-slope A/D capability. These multi-chip CMOS devices are suited for applications requiring a full featured, low EMI controller with an analog comparator, current source, and voltage reference, and as pre-production devices for a masked ROM design.

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COP884CG and COP888CG are 8-bit microcontrollers with UART and three multi-function timers

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COP87L88EG�COP87L84EG 8-bit microcontrollers are members of the COP8TM family using an 8-bit core architecture� It is pin and software compatible to the mask ROM COP888EG�COP884EG product family� The main features of the products include: full duplex UART, two analog comparators, three 16-bit timers, 8KB on-board EPROM, 256 bytes on-board RAM, idle timer, multi-input wake up (MIWU), watchdog, clock monitor logic, MICROWIRE�PLUS serial I�O, memory mapped I�O, software selectable I�O options (TRI-STATE� output� push-pull output� weak pull-up input� high impedance in- put), Schmitt trigger inputs on ports G and L.

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COP87L88CL and COP87L84CL are 8-bit OTP microcontrollers based on an 8-bit core architecture. It is pin and software compatible with the mask ROM COP888CL and COP884CL product families.

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COP87L88CF 8-Bit CMOS OTP Microcontrollers with 16k Memory and A/D Converter

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The COP87L84BC is a highly integrated 8-bit CMOS OTP microcontroller with 16k memory, comparators, and a CAN interface. It is suitable for applications requiring a full-featured controller with a CAN interface, 8-bit 39 kHz PWM timer, and other advanced features.

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COP820CJ 8-Bit Microcontroller with Multi-Input Wake Up and Brown Out Detector

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COP87LxxCJ/RJ Family 8-Bit CMOS OTP Microcontrollers with 4k or 32k Memory and Comparator

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The COP8780C, COP8781C, and COP8782C are members of the COPS 8-bit microcontroller family. They are fabricated using double-metal, double poly silicon gate microCMOS EPROM technology. These low-cost microcontrollers are complete microcomputers containing all system timing, interrupt logic, EPROM, RAM, and I/O necessary to implement dedicated control functions in a variety of applications. Features include an 8-bit memory mapped architecture, MICROWIRE PLUS serial I/O, a 16-bit timer/counter with associated 16-bit autoreload/capture register, and a multi-sourced interrupt. Each I/O pin has software selectable options to adapt the device to the specific application. These devices operate over a voltage range of 4.5V to 6.0V and have an efficient, regular instruction set operating at a 1 ms instruction cycle rate for optimal throughput. The COP8780C, COP8781C, and COP8782C can be configured to emulate the COP880C, COP840C, and COP820C microcontrollers.

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COP820CJ/COP840CJ Family 8-Bit CMOS ROM Based Microcontrollers with 1k or 2k Memory, Comparator and Brown Out Detector

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The COP820CJ/840CJ Family ROM based microcontrollers are integrated COP8™ Base core devices with 1k or 2k memory, an Analog comparator and Brownout detection. These single-chip CMOS devices are suited for lower- functionality applications where power and voltage fluctuations are a consideration. The family features include an 8-bit memory mapped architecture, 10MHz CKI with 1us instruction cycle, one multi-function 16-bit timer/counter, MICROWIRE/PLUS™ serial I/O, one analog comparator, power saving HALT mode, MIWU, on-chip R/C oscillator capacitor (COP840CJ), high current outputs, software selectable I/O options, WATCH- DOG™ timer, modulator/timer, Brownout detector, Power on Reset, 2.5v-6.0v operation, and 16/20/28 pin packages.

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COP888GD is a ROM-based microcontroller with 16k memory and 8-channel A/D converter, which is a highly integrated, feature-rich microcontroller. It is suitable for applications requiring a full-featured controller with an 8-bit A/D converter, and as a pre-production device for a masked ROM design.

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COP888EB is a ROM-based microcontroller with 8k memory and advanced features including a CAN 2.0B (passive) interface, A/D, and USART. It is suitable for applications requiring a full-featured controller with a CAN interface, low EMI, and versatile communications interfaces.

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COP888FH is an 8-bit CMOS ROM based microcontroller with 12k memory, comparators, USART and hardware multiply/divide. These single-chip CMOS devices are suited for more complex applications requiring a full featured controller, low EMI, two comparators, a full-duplex USART, and hardware multiply/divide functions.

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