Editing amd/duron/d900aut1b

{{amd title|Duron 900 (Spitfire)}}
{{mpu
| name                = Duron 900
| no image            = Yes
| image               = 
| image size          = 
| caption             = 
| designer            = AMD
| manufacturer        = AMD
| model number        = Duron 900
| part number         = D900AUT1B
| part number 1       = D0900AUT1B
| part number 2       = 
| part number 3       = 
| market              = Desktop
| first announced     = April 2, 2001
| first launched      = April 2, 2001
| last order          = 
| last shipment       = 

| family              = Duron
| series              = Duron Desktop
| locked              = Yes
| frequency           = 900 MHz
| bus type            = FSB
| bus speed           = 100 MHz
| bus rate            = 200 MT/s
| clock multiplier    = 9
| cpuid               = 630

| microarch           = K7
| platform            = 
| chipset             = 
| core name           = Spitfire
| core family         = 6
| core model          = 3
| core stepping       = 0
| core stepping 2     = 
| process             = 180 nm
| transistors         = 25,000,000
| technology          = CMOS
| die size            = 100 mm²
| word size           = 32 bit
| core count          = 1
| thread count        = 1
| max cpus            = 1
| max memory          = 4 GB

| electrical          = Yes
| power               = 
| v core              = 1.6 V
| v core tolerance    = 0.1 V
| v io                = 
| v io tolerance      = 
| sdp                 = 
| tdp                 = 39.5 W
| ctdp down           = 
| ctdp down frequency = 
| ctdp up             = 
| ctdp up frequency   = 
| temp min            = 
| temp max            = 
| tjunc min           = 
| tjunc max           = 
| tcase min           = 0 °C
| tcase max           = 90 °C
| tstorage min        = -40 °C
| tstorage max        = 100 °C

| packaging           = Yes
| package 0           = CPGA-453
| package 0 type      = CPGA
| package 0 pins      = 453
| package 0 pitch     = 1.27 mm
| package 0 width     = 49.53 mm
| package 0 length    = 49.53 mm
| package 0 height    = 1.422 m
| socket 0            = Socket A
| socket 0 type       = PGA-462
}}
'''Duron 900''' based on the Spitfire core was a {{arch|32}} [[x86]] [[microprocessor]] developed by [[AMD]] and introduced in 2001. This model was part of the first series of the {{amd|Duron}} family. Designed based on AMD's {{amd|microarchitecture/k7|K7}} (a {{amd|Thunderbird}}-derivative) on a [[180 nm process]], this MPU operated at 900 MHz with a bus capable of 200 MT/s with a TDP of 39.5 W.
base frequency	900 MHz (0.9 GHz, 900,000 kHz) +
bus rate	200 MT/s (0.2 GT/s, 200,000 kT/s) +
bus speed	100 MHz (0.1 GHz, 100,000 kHz) +
bus type	FSB +
clock multiplier	9 +
core count	1 +
core family	6 +
core model	3 +
core name	Spitfire +
core stepping	0 +
core voltage	1.6 V (16 dV, 160 cV, 1,600 mV) +
core voltage tolerance	0.1 V +
cpuid	630 +
designer	AMD +
die area	100 mm² (0.155 in², 1 cm², 100,000,000 µm²) +
family	Duron +
first announced	April 2, 2001 +
first launched	April 2, 2001 +
full page name	amd/duron/d900aut1b +
has feature	Halt State + and Sleep State +
has locked clock multiplier	true +
instance of	microprocessor +
l1d$ description	2-way set associative +
l1d$ size	64 KiB (65,536 B, 0.0625 MiB) +
l1i$ description	2-way set associative +
l1i$ size	64 KiB (65,536 B, 0.0625 MiB) +
l2$ description	16-way set associative +
l2$ size	0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) +
ldate	April 2, 2001 +
main image	+
manufacturer	AMD +
market segment	Desktop +
max case temperature	363.15 K (90 °C, 194 °F, 653.67 °R) +
max cpu count	1 +
max memory	4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max storage temperature	373.15 K (100 °C, 212 °F, 671.67 °R) +
microarchitecture	K7 +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	233.15 K (-40 °C, -40 °F, 419.67 °R) +
model number	Duron 900 +
name	Duron 900 +
part number	D900AUT1B + and D0900AUT1B +
process	180 nm (0.18 μm, 1.8e-4 mm) +
series	Duron Desktop +
smp max ways	1 +
tdp	39.5 W (39,500 mW, 0.053 hp, 0.0395 kW) +
technology	CMOS +
thread count	1 +
transistor count	25,000,000 +
word size	32 bit (4 octets, 8 nibbles) +