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A80960JF-33 Datasheet, PDF (1/78 Pages) Intel Corporation – EMBEDDED 32-BIT MICROPROCESSOR | |||
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80960JA/JF/JD/JT 3.3 V EMBEDDED
32-BIT MICROPROCESSOR
Product Features
Advance Information Datasheet
s Pin/Code Compatible with all 80960Jx
Processors
s High-Performance Embedded Architecture
âOne Instruction/Clock Execution
âCore Clock Rate is:
80960JA/JF 1x the Bus Clock
80960JD 2x the Bus Clock
80960JT 3x the Bus Clock
âLoad/Store Programming Model
âSixteen 32-Bit Global Registers
âSixteen 32-Bit Local Registers (8 sets)
âNine Addressing Modes
âUser/Supervisor Protection Model
s Two-Way Set Associative Instruction
Cache
â80960JA - 2 Kbyte
â80960JF/JD - 4 Kbyte
â80960JT - 16 Kbyte
âProgrammable Cache-Locking
Mechanism
s Direct Mapped Data Cache
â80960JA - 1 Kbyte
â80960JF/JD - 2 Kbyte
â80960JT - 4 Kbyte
âWrite Through Operation
s On-Chip Stack Frame Cache
âSeven Register Sets Can Be Saved
âAutomatic Allocation on Call/Return
â0-7 Frames Reserved for High-Priority
Interrupts
s On-Chip Data RAM
â1 Kbyte Critical Variable Storage
âSingle-Cycle Access
s 3.3 V Supply Voltage
â5 V Tolerant Inputs
âTTL Compatible Outputs
s High Bandwidth Burst Bus
â32-Bit Multiplexed Address/Data
âProgrammable Memory Configuration
âSelectable 8-, 16-, 32-Bit Bus Widths
âSupports Unaligned Accesses
âBig or Little Endian Byte Ordering
s High-Speed Interrupt Controller
â31 Programmable Priorities
âEight Maskable Pins plus NMI
âUp to 240 Vectors in Expanded Mode
s Two On-Chip Timers
âIndependent 32-Bit Counting
âClock Prescaling by 1, 2, 4 or 8
âlnternal Interrupt Sources
s Halt Mode for Low Power
s IEEE 1149.1 (JTAG) Boundary Scan
Compatibility
s Packages
â132-Lead Pin Grid Array (PGA)
â132-Lead Plastic Quad Flat Pack
(PQFP)
â196-Ball Mini Plastic Ball Grid Array
(MPBGA)
Notice: This document contains information on products in the sampling and initial production
phases of development. The specifications are subject to change without notice. Verify with your
local Intel sales office that you have the latest datasheet before finalizing a design.
Order Number: 273159-001
March, 1998
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