Editing amd/k6/amd-k6/266afr

{{amd title|AMD-K6/266AFR}}
{{mpu
| name                = AMD-K6/266AFR
| no image            = Yes
| image               = 
| image size          = 
| caption             = 
| designer            = AMD
| manufacturer        = AMD
| model number        = AMD-K6/266AFR
| part number         = AMD-K6/266AFR
| market              = Desktop
| first announced     = January, 1998
| first launched      = March 5, 1998
| last order          = 
| last shipment       = 

| family              = K6
| series              = Desktop K6
| locked              = No
| frequency           = 266.66 MHz
| bus type            = FSB
| bus speed           = 66.66 MHz
| bus rate            = 66.66 MT/s
| clock multiplier    = 4
| s-spec              = 
| cpuid               = 570

| microarch           = K6
| platform            = 
| chipset             = 
| core name           = Little Foot
| core family         = 5
| core model          = 7
| core stepping       = 
| core stepping 2     = 
| process             = 250 nm
| transistors         = 8,800,000
| technology          = CMOS
| die size            = 68 mm²
| word size           = 32 bit
| core count          = 1
| thread count        = 1
| max cpus            = 1
| max memory          = 4 GiB
| max memory addr     = 

| electrical          = Yes
| power               = 14.5 W
| v core              = 2.2 V
| v core tolerance    = 5%
| v io                = 3.3 V
| v io tolerance      = 5%
| sdp                 = 
| tdp                 = 
| tjunc min           = 
| tjunc max           = 
| tcase min           = 0 °C
| tcase max           = 70 °C
| tstorage min        = -65 °C
| tstorage max        = 150 °C

| packaging           = Yes
| package 0           = CPGA-321
| package 0 type      = CPGA
| package 0 pins      = 321
| package 0 pitch     = 1.27 mm
| package 0 width     = 49.53 mm
| package 0 length    = 49.53 mm
| package 0 height    = 3.27 mm
| socket 0            = Socket 7
| socket 0 type       = 
}}
'''AMD-K6/266AFR''' was a {{arch|32}} [[x86]] microprocessor designed by [[AMD]] and introduced in early [[1998]]. This chip, which was based on AMD's new {{amd|microarchitectures/k6|K6 microarchitecture}}, operated at 266 MHz and dissipated a maximum of 14.5 W.

== Cache ==
{{main|amd/microarchitectures/k6#Memory_Hierarchy|l1=K6 § Cache}}
[[L2$]] can be 256 KiB to 1 MiB, depending on manufacturer and [[motherboard]] model. L2$ is off-chip.
{{cache info
|l1i cache=32 KiB
|l1i break=1x32 KiB
|l1i desc=2-way set associative
|l1i extra=
|l1d cache=32 KiB
|l1d break=1x32 KiB
|l1d desc=2-way set associative
|l1d extra=
|l2 cache=
|l2 break=
|l2 desc=
|l2 extra=
|l3 cache=
|l3 break=
|l3 desc=
|l3 extra=
}}

== Graphics ==
This SoC has no integrated graphics processing unit.

== Features ==
{{mpu features
| mmx = true
}}
* Auto-power down state
* Stop clock state

== Documents ==
=== DataSheet ===
* [[:File:AMD-K6 Processor DataSheet (March, 1998).pdf|AMD-K6 Processor Data Sheet]]; Publication #20695 Revision H/0; March 1998
base frequency	266.66 MHz (0.267 GHz, 266,660 kHz) +
bus rate	66.66 MT/s (0.0667 GT/s, 66,660 kT/s) +
bus speed	66.66 MHz (0.0667 GHz, 66,660 kHz) +
bus type	FSB +
clock multiplier	4 +
core count	1 +
core family	5 +
core model	7 +
core name	Little Foot +
core voltage	2.2 V (22 dV, 220 cV, 2,200 mV) +
core voltage tolerance	5% +
cpuid	570 +
designer	AMD +
die area	68 mm² (0.105 in², 0.68 cm², 68,000,000 µm²) +
family	K6 +
first announced	January 1998 +
first launched	March 5, 1998 +
full page name	amd/k6/amd-k6/266afr +
has locked clock multiplier	false +
instance of	microprocessor +
io voltage	3.3 V (33 dV, 330 cV, 3,300 mV) +
io voltage tolerance	5% +
l1d$ description	2-way set associative +
l1d$ size	32 KiB (32,768 B, 0.0313 MiB) +
l1i$ description	2-way set associative +
l1i$ size	32 KiB (32,768 B, 0.0313 MiB) +
ldate	March 5, 1998 +
manufacturer	AMD +
market segment	Desktop +
max case temperature	343.15 K (70 °C, 158 °F, 617.67 °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	423.15 K (150 °C, 302 °F, 761.67 °R) +
microarchitecture	K6 +
min case temperature	273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature	208.15 K (-65 °C, -85 °F, 374.67 °R) +
model number	AMD-K6/266AFR +
name	AMD-K6/266AFR +
part number	AMD-K6/266AFR +
power dissipation	14.5 W (14,500 mW, 0.0194 hp, 0.0145 kW) +
process	250 nm (0.25 μm, 2.5e-4 mm) +
series	Desktop K6 +
smp max ways	1 +
technology	CMOS +
thread count	1 +
transistor count	8,800,000 +
word size	32 bit (4 octets, 8 nibbles) +