Part COP685BC
Description 8-Bit CMOS ROM Based Microcontrollers with 2k Memory/ Comparators/ and CAN Interface
Category Comparator
Manufacturer National Semiconductor
Size 555.64 KB
National Semiconductor
COP685BC

Overview

The COP87L88CF OTP (One Time Programmable) microcontrollers are highly integrated COP8™ Feature core devices with 16k memory and advanced features including an A/D converter. These multi-chip CMOS devices are suited for applications requiring a full featured controller with an 8-bit A/D converter, and as pre-production devices for a masked ROM design.

  • A/D converter (8-bit, 8-channel, with prescaler and both differential and single ended modes)
  • Two 16-bit timers, each with two 16-bit registers supporting: - Processor Independent PWM mode - External Event counter mode - Input Capture mode
  • 16 kbytes on-board OTP EPROM with security feature
  • 128 bytes on-board RAM
  • Schmitt trigger inputs on Port G CPU/Instruction Set Feature
  • 1 µs instruction cycle time
  • Ten multi-source vectored interrupts servicing - External interrupt with selectable edge - Idle Timer T0 - Two Timers (Each with 2 interrupts