This document provides connection diagrams and absolute maximum ratings for COP980C/COP981C/COP982C products. It includes different package types and order numbers. The document also provides the DC electrical characteristics of COP98xC, such as operating voltage, power supply ripple, and supply current.
This document is a technical datasheet for the COP880C family of microcontrollers manufactured by National Semiconductor. The devices are fully static parts fabricated using double-metal silicon gate microCMOS technology and function as complete microcomputers containing system timing, interrupt logic, ROM, RAM, and I/O necessary for dedicated control functions.
Key specifications include an 8-bit memory-mapped architecture, a MICROWIRE/PLUS serial I/O interface, and a 16-bit timer/counter with capture registers. The part operates over a voltage range of 2.5 to 6.0V with a high throughput instruction rate of one microsecond per instruction.
| Operating Voltage | 2.5 to 6.0V |
|---|---|
| ROM Size | 4 kbytes |
| RAM Size | 128 bytes |
| Instruction Cycle Time | 1 microsecond per instruction |
| Storage Temperature Range | -65°C to +140°C |
The device operates at a 1 microsecond per instruction rate.
Yes, it supports three multi-source interrupts including an external interrupt with selectable edge.