Editing sun microsystems/ultrasparc/stp1030bga-167

{{sun title|UltraSPARC-I 167MHz}}
{{chip
|name=UltraSPARC-I 167MHz
|no image=Yes
|designer=Sun Microsystems
|manufacturer=Texas Instruments
|model number=UltraSPARC-I 167MHz
|part number=STP103OBGA-167
|market=Server
|market 2=Workstation
|first announced=October 2, 1995
|first launched=October 2, 1995
|release price=$1,395
|family=UltraSPARC
|series=UltraSPARC-I
|frequency=167 MHz
|isa=SPARC V9
|isa family=SPARC
|microarch=UltraSPARC-I
|process=0.5 µm
|transistors=5,200,000
|technology=CMOS
|die area=310 mm²
|word size=64 bit
|core count=1
|thread count=1
|average power=28 W
|v core=3.3 V
|package module 1={{packages/sun microsystems/bga-521}}
}}
'''UltraSPARC-I 167MHz''' was a {{arch|64}} [[SPARC]] microprocessor designed and introduced by [[Sun Microsystems]] in late [[1995]]. This processor operates at 167 MHz and typically dissipates 28 W.

== Cache ==
{{main|sun microsystems/microarchitectures/ultrasparc-i#Memory_Hierarchy|l1=UltraSPARC-I § Cache}}
In addition to the on-chip cache, this chip also required an external cache that is either 512 KiB, 1 MiB, 2 MiB, or 4 MiB with a line size of 64 bytes.
{{cache size
|l1 cache=32 KiB
|l1i cache=16 KiB
|l1i break=1x16 KiB
|l1i desc=2-way set associative
|l1d cache=16 KiB
|l1d break=1x16 KiB
|l1d desc=16-way set associative
|l1d policy=write-through
}}

== Documents ==
=== Datasheets ===
* [[:File:stp1030a.pdf|UltraSPARC-I High-Performance, 167 & 200 MHz, 64-bit RISC Processor Datasheet]], October 1996
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	UltraSPARC-I 167MHz - Sun Microsystems#package +
base frequency	167 MHz (0.167 GHz, 167,000 kHz) +
core count	1 +
core voltage	3.3 V (33 dV, 330 cV, 3,300 mV) +
designer	Sun Microsystems +
die area	310 mm² (0.481 in², 3.1 cm², 310,000,000 µm²) +
family	UltraSPARC +
first announced	October 2, 1995 +
first launched	October 2, 1995 +
full page name	sun microsystems/ultrasparc/stp1030bga-167 +
instance of	microprocessor +
isa	SPARC V9 +
isa family	SPARC +
l1$ size	32 KiB (32,768 B, 0.0313 MiB) +
l1d$ description	16-way set associative +
l1d$ size	16 KiB (16,384 B, 0.0156 MiB) +
l1i$ description	2-way set associative +
l1i$ size	16 KiB (16,384 B, 0.0156 MiB) +
ldate	October 2, 1995 +
manufacturer	Texas Instruments +
market segment	Server + and Workstation +
microarchitecture	UltraSPARC-I +
model number	UltraSPARC-I 167MHz +
name	UltraSPARC-I 167MHz +
package	BGA-521 +
part number	STP103OBGA-167 +
power dissipation (average)	28 W (28,000 mW, 0.0375 hp, 0.028 kW) +
process	500 nm (0.5 μm, 5.0e-4 mm) +
release price	$ 1,395.00 (€ 1,255.50, £ 1,129.95, ¥ 144,145.35) +
series	UltraSPARC-I +
technology	CMOS +
thread count	1 +
transistor count	5,200,000 +
word size	64 bit (8 octets, 16 nibbles) +