Introduction
The MC68332, a highly-integrated 32-bit microcontroller, combines high-performance data manipulation capabilities with powerful peripheral subsystems. The MCU is built up from standard modules that interface through a common intermodule bus (IMB). Standardization facilitates rapid development of devices tailored for specific applications.

Features
• Central Processing Unit (CPU32)
   — 32-Bit Architecture
   — Virtual Memory Implementation
   — Table Lookup and Interpolate Instruction
   — Improved Exception Handling for Controller Applications
   — High-Level Language Support
   — Background Debugging Mode
   — Fully Static Operation
• System Integration Module (SIM)
   — External Bus Support
   — Programmable Chip-Select Outputs
   — System Protection Logic
   — Watchdog Timer, Clock Monitor, and Bus Monitor
   — Two 8-Bit Dual Function Input/Output Ports
   — One 7-Bit Dual Function Output Port
   — Phase-Locked Loop (PLL) Clock System
• Time Processor Unit (TPU)
   — Dedicated Microengine Operating Independently of CPU32
   — 16 Independent, Programmable Channels and Pins
   — Any Channel can Perform any Time Function
   — Two Timer Count Registers with Programmable Prescalers
   — Selectable Channel Priority Levels
• Queued Serial Module (QSM)
   — Enhanced Serial Communication Interface
   — Queued Serial Peripheral Interface
   — One 8-Bit Dual Function Port
• Static RAM Module with TPU Emulation Capability (TPURAM)
   — 2-Kbytes of Static RAM
   — May be Used as Normal RAM or TPU Microcode Emulation RAM