MC68334GVFC16 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC68334GVFC16

32-Bit Modular Microcontroller

Freescale Semiconductor 

1.1 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

• 8/10-Bit Analog-to-Digital Converter (ADC)

— Seven Analog/Digital Input Pins (Eighth Channel Connected to VSSA)

— Eight Result Registers

— Eight Conversion Modes

— Three Result Alignment Modes

— One 7-Bit Digital Input Port

• Time Processor Unit (TPU)

— Dedicated Microengine Operating Independently of CPU32

— 16 Independent, Programmable Channels and Pins

— Any Channel can Perform any Microcoded Time Function

— Two Timer Count Registers with Programmable Prescalers

— Selectable Channel Priority Levels

• 1-Kbyte Standby RAM with TPU Emulation (TPURAM)

— External Standby Voltage Supply Input

— Can be Used as Standby RAM or TPU Microcode Emulation RAM

1.2 Block Diagram

MC68334

MC68334TS/D

3

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