MC68332: 32-Bit Microcontroller  Favorite



The MC68332 ia s highly-integrated 32 bit microcontroller that combines high-performance data manipulation capabilities with powerful peripheral subsystems.This MCU is built up from standard modules that interface through a common intermodule bus (IMB).

The MCU incorporates a 32 bit CPU (CPU32), a system integration module (SIM), a time processing unit (TPU), a queued serial module (QSM) and a 2 Kbyte static RAM module with TPU emulation capability (TPURAM).


Features


Modular Architecture

  • Central Processing Unit (CPU32)
  • Upward Object Code Compatible
  • New Instructions for controller Applications
  • 32 Bit Archirecture
  • Virtual Memory Implementation
  • Loop Mode of Insruction Execution
  • Table Lookup and Interpolate Instruction
  • Improved Exception Handling for Controller Applications
  • Trace on change of flow
  • Hardware breakpoint signal, Background Debugging Mode (BDM)
  • Fully static operation

System Integration Module

  • Dedicated Micro-Engine Operating Independently of CPU32
  • 16 Independent Programmable Channels and Pins
  • Any Channel can Perform Any Time Function
  • Each Channel has Six or Eight 16 Bit Parameter Registers
  • Each Timer FunctionMay Be Assigned to More Than One Channel
  • Two Timer Counter Registers with Programmable Prescalers
  • Each Channel Can Be Synchronized to Either or Both Counters
  • Selectable Channel Priority Levels

Product Specifications

Bus Frequency - Max (MHz)16, 20, 25
Serial Interface - TypeQSPI, SPI, UART, SCI
I/O Pins15