Sun Microsystems UltraSparc IIi 480 MHz - SME1430LGA-480

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Specifications

General information
Type	CPU / Microprocessor
Market segment	Server
Family	Sun Microsystems UltraSparc IIi
CPU part number	SME1430LGA-480 is an OEM/tray microprocessor
Frequency ?	480 MHz
Clock multiplier ?	4 (UPA64S interface) 4, 5 or 6 (memory interface)
Package	587-land ceramic LGA
Size	1.48" x 1.48" / 3.75cm x 3.75cm

Architecture / Microarchitecture
Processor core ?	Sapphire Red
Manufacturing process	0.25 micron 5-layer metal CMOS process
Data width	64 bit
Floating Point Unit	Integrated
Level 1 cache size ?	16 KB 2-way set associative code cache 16 KB write-through direct-mapped data cache
Multiprocessing	Uniprocessor
Features	Visual Instruction Set
On-chip peripherals	Memory Controller Unit Level 2 cache controller PCI bus controller I/O memory management unit

Electrical / Thermal parameters
Min/Recommended/Max V core	1.84V / 1.9V / 1.96V
V I/O or secondary	3.3V ± 5%
Minimum/Maximum operating temperature ?	0°C - 85°C
Typical/Maximum power dissipation	17.92 Watt / 23.18 Watt

Notes on Sun Microsystems SME1430LGA-480
L2 cache controller supports from 256KB to 2MB of external cache memory Secondary cache operates at 1/2 of the CPU frequency

Last modified: 8 May 2013