TS68020 Datasheet, PDF (1/45 Pages) ATMEL Corporation – HCMOS 32-bit Virtual Memory Microprocessor

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 V_DC ± 10%
Description
The TS68020 is the first full 32-bit implementation of the TS68000 family of micropro-
cessors. 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.
HCMOS 32-bit
Virtual Memory
Microprocessor
TS68020
Screening/Quality
This product is manufactured in full compliance with either:
• MIL-STD-883 (class B)
• DESC 5962 - 860320
• or according to Atmel standards
See “Ordering Information” on page 43.
Pin connection: see page 3.
R suffix
PGA 114
Ceramic Pin Grid Array
F suffix
CQFP 132
Ceramic Quad Flat Pack
Rev. 2115A–HIREL–07/02
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