Part COP688FH
Description 8-Bit CMOS ROM Based Microcontrollers with 12k Memory/ Comparators/ USART and Hardware Multiply/Divide
Category Comparator
Manufacturer National Semiconductor
Size 422.70 KB
National Semiconductor
COP688FH

Overview

The COP87L88GD/RD OTP (One Time Programmable) Family microcontrollers are highly integratet COP8™ Feature core devices with 16k or 32k 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.

  • 8-channel A/D converter with prescaler and both differential and single ended modes
  • Idle Timer with 5 selectable Wake-Up periods
  • Three 16-bit timers, each with two 16-bit registers supporting: - Processor Independent PWM mode - External Event counter mode - Input Capture mode
  • 16 or 32 kbytes on-board OTP EPROM with security feature
  • 256 bytes on-board RAM CPU/Instruction Set Features
  • 1 µs instruction cycle time
  • Twelve multi-source vectored interrupts servicing - External Inte