TS68020DESC04YA中文资料爱特梅尔数据手册PDF规格书

描述 Description

The TS68020 is the first full 32-bit implementation of the TS68000 family of microprocessors. Using HCMOS technology, the TS68020 is implemented with 32-bit registers and data paths, 32-bit addresses, a rich instruction set, and versatile addressing modes.

特性 Features

• Object Code Compatible with Earlier TS68000 Microprocessors

• Addressing Mode Extensions for Enhanced Support of High Level Languages

• New Bit Field Data Type Accelerates Bit-oriented Application, i.e. Video Graphics

• Fast on-chip Instruction Cache Speed Instructions and Improves Bus Bandwidth

• Co-processor Interface to Companion 32-bit Peripherals: TS68881 and TS68882 Floating Point Co-processors

• Pipelined Architecture with High Degree of Internal Parallelism Allowing Multiple Instructions to be Executed Concurrently

• High Performance Asynchronous Bus in Non-multiplexed and Full 32 Bits

• Dynamic Bus Sizing Efficiently Supports 8-, 16-, 32-bit Memories and Peripherals

• Full Support of Virtual Memory and Virtual Machine

• Sixteen 32-bit General-purpose Data and Address Registers

• Two 32-bit Supervisor Stack Pointers and 5 Special Purpose Control Registers

• 18 Addressing Modes and 7 Data Types

• 4-Gbyte Direct Addressing Range

• Processor Speed: 16.67 MHz - 20 MHz - 25 MHz

• Power Supply: 5.0 VDC ± 10