MC68306FC16 General Description
MC68306FC16 Features
• Functional Integration on a Single Piece of Silicon
• EC000 Core-Identical to MC68EC000 Microprocessor
- Complete Code Compatibility with MC68000 and MC68EC000
- High Performance-2.4 MIPS
- Extended Internal Address Range to 4 Gbyte
• Two-Channel Universal Synchronous/Asynchronous Receiver/Transmitter (DUART)
- Baud Rate Generators
- Modem Control
- Compatible with MC68681/MC2681
- Integrated 16-Bit Timer/Counter
• DRAM Controller
- Supports up to 16 Mbytes using 4M x 1 DRAMs, 64 Mbytes using 16M x 1 DRAMs
- Provides Zero Wait State Interface to 80-ns DRAMs
- Programmable Refresh Timer Provides CAS-before-RAS Refresh
• Chip Selects
- Eight Programmable Chip Select Signals
- Provide Eight Separate 1-Mbyte Spaces or Four Separate 16-Mbyte Spaces
- Programmable Wait States
• Programmable Interrupt Controller
• Bus Timeout
• 24 Address Lines, 16 Data Lines
• 16.67 MHz, 5 Volt Operation
• 144-Pin Thin Quad Flat Pack (TQFP)or 132-Pin Plastic Quad Flat Pack (PQFP)
MC68306FC16 Connection Diagram
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