Editing intel/atom x5/x5-e3940

{{intel title|Atom x5-E3940}}
{{mpu
| name                = Intel Atom x5-E3940
| no image            = 
| image               = Atom E3900 SoC Front.png
| image size          = 
| caption             = 
| manufacturer        = Intel
| model number        = x5-E3940
| part number         = 
| market              = Embedded
| first announced     = October 26, 2016
| first launched      = 2017
| last order          = 
| last shipment       = 

| family              = Atom x5
| series              = E3900
| locked              = Yes
| frequency           = 1600 MHz
| turbo frequency     = Yes
| turbo frequency1    = 1800 MHz
| bus type            = 
| bus speed           = 
| clock multiplier    = 
| s-spec              = 
| s-spec 2            = 
| s-spec es           = 
| s-spec qs           = 
| cpuid               = 

| microarch           = Goldmont
| platform            = Apollo Lake
| core name           = Apollo Lake
| core stepping       = 
| process             = 14 nm
| transistors         = 
| technology          = CMOS
| die size            = 
| word size           = 64 bit
| core count          = 4
| thread count        = 4
| max cpus            = 1
| max memory          = 
| max memory addr     = 

| electrical          = Yes
| power               = 
| sdp                 = 9.5 W
| tdp                 = 
| ctdp down           = 
| ctdp down frequency =
| ctdp up             =
| tjunc min           = -40 °C
| tjunc max           = 110 °C
| tcase min           = 
| tcase max           = 
| tstorage min        = 
| tstorage max        = 

| packaging           = Yes
| package 0           = fcBGA-1296
| package 0 type      = fcBGA
| package 0 pins      = 1296
| package 0 pitch     = 0.593 mm
| package 0 width     = 31 mm
| package 0 length    = 24 mm
| package 0 height    = 1.318 mm
| socket 0            = BGA-1296
| socket 0 type       = BGA
}}
The '''Atom x5-E3940''' is a {{arch|64}} quad-core system on a chip set to be introduced by [[Intel]] in early 2017. This ultra-low power MPU, which was specifically designed for the [[internet of things|IoTs]], operates at 1.6 GHz and has a TDP of 9.5 W. This chip is based on the {{intel|Goldmont|l=arch}}, manufactured on Intel's enhanced [[14 nm process]].


{{unknown features}}
== Cache ==
{{main|intel/microarchitectures/goldmont#Memory_Hierarchy|l1=Goldmont § Cache}}
{{cache info
|l1i cache=64 KiB
|l1i break=2x32 KiB
|l1i desc=8-way set associative
|l1i extra=(per core)
|l1d cache=48 KiB
|l1d break=2x24 KiB
|l1d desc=6-way set associative
|l1d extra=(per core)
|l2 cache=2 MiB
|l2 break=2x1 MiB
|l2 desc=16-way set associative
|l2 extra=(per 2 cores)
|l3 cache=0 KiB
|l3 desc=No L3$
}}

== Memory controller ==
{{integrated memory controller
| type               = LPDDR3-1333
| type 2             = LPDDR3-1600
| type 3             = LPDDR3-2400
| type 4             = DDR3L-1333
| type 5             = DDR3L-1600
| type 6             = DDR3L-1867
| type 7             = LPDDR4-1600
| type 8             = LPDDR4-2133
| type 9             = LPDDR4-2400
| controllers        = 1
| channels           = 2
| ecc support        = Yes
| bandwidth schan    = 19,200 MB/s
| bandwidth dchan    = 38,400 MB/s
| max memory         = 8,192 MB
}}

== Graphics ==
{{integrated graphic
| gpu                 = HD Graphics ??
| device id           = ?
| execution units     = 12
| displays            = 3
| frequency           = ? MHz	
| max frequency       = ? MHz
| max memory          = 8 GB

| output crt          = 
| output sdvo         = 
| output dsi          = Yes
| output edp          = Yes
| output dp           = Yes
| output hdmi         = Yes
| output vga          = 
| output dvi          = 

| directx ver         = 12
| opengl ver          = 4.3
| opencl ver          = 1.2
| opengl es ver       = 3.0
| hdmi ver            = 1.4b
| dvi ver             = 
| dsi ver             = 
| vulkan ver          = 
| dp ver              = 1.2
| edp ver             = 1.3

| max res hdmi        = 3840x2160
| max res hdmi freq   = 30 Hz
| max res dvi         = 
| max res dvi freq    = 
| max res dsi         = 2560x1600
| max res dsi freq    = 60 Hz
| max res dp          = 4096x2160
| max res dp freq     = 60 Hz
| max res edp         = 3840x2160
| max res edp freq    = 60 Hz
| max res vga         = 
| max res vga freq    =

| intel quick sync   = 
| intel intru 3d     = 
| intel insider      = 
| intel widi         = 
| intel fdi          = 
| intel clear video  = 
}}

* Video decode hardware acceleration including support for HEVC (H.265), H.264, MVC, VP8, VP9, MPEG2, VC-1, WMV9, JPEG/MJPEG.
* Video encode hardware acceleration including support for HEVC (H.265), H.264, MVC, VP8, VP9, JPEG/MJPEG.

== Expansions ==
{{mpu expansions
| pcie revision      = 2.0
| pcie lanes         = 4
| pcie config        = 4x1
| pcie config 1      = 1x4 + 1x2
| pcie config 2      = 2x1 + 1x2 + 1x2
| usb revision       = 2.0
| usb revision 2     = 3.0
| usb ports          = 6
| sata revision      = 3.0
| sata ports         = 
| integrated lan     = 
| uart               = Yes
| gp io              = Yes
}}

== Features == 
{{mpu features
| em64t       = Yes
| nx          = Yes
| txt         = Yes
| tsx         = 
| vpro        = 
| ht          = 
| tbt1        =
| tbt2        = 
| bpt         = Yes
| vt-x        = Yes
| vt-d        = Yes
| ept         = Yes
| mmx         = Yes
| sse         = Yes
| sse2        = Yes
| sse3        = Yes
| ssse3       = Yes
| sse4.1      = Yes
| sse4.2      = Yes
| aes         = Yes
| pclmul      = Yes
| avx         = 
| avx2        = 
| bmi         = 
| bmi1        = 
| bmi2        = 
| f16c        = 
| fma3        = 
| mpx         = 
| sgx         = 
| eist        = Yes
| secure key  = Yes
| os guard    = 
| intel at    = 
}}

== Die Shot ==
Intel {{intel|Goldmont|l=arch}}-based {{intel|Atom}} E3900 SoC series die shot:
:[[File:atom e3900 die shot.jpg|650px]]

== Documents ==
* [[:File:atom-e3900-fact-sheet.pdf|Intel Atom Processor E3900 Series Fact Sheet]]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Atom x5-E3940 - Intel#io +
base frequency	1,600 MHz (1.6 GHz, 1,600,000 kHz) +
core count	4 +
core name	Apollo Lake +
designer	Intel +
device id	0x5A85 +
family	Atom x5 +
first announced	October 26, 2016 +
first launched	2017 +
full page name	intel/atom x5/x5-e3940 +
has extended page tables support	true +
has feature	Advanced Encryption Standard Instruction Set Extension +, Burst Performance Technology +, Enhanced SpeedStep Technology +, Extended Page Tables + and integrated gpu +
has intel burst performance technology	true +
has intel enhanced speedstep technology	true +
has locked clock multiplier	true +
has second level address translation support	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
integrated gpu	HD Graphics 500 +
integrated gpu base frequency	400 MHz (0.4 GHz, 400,000 KHz) +
integrated gpu max frequency	600 MHz (0.6 GHz, 600,000 KHz) +
integrated gpu max memory	2,048 MiB (2,097,152 KiB, 2,147,483,648 B, 2 GiB) +
l1d$ description	6-way set associative +
l1d$ size	48 KiB (49,152 B, 0.0469 MiB) +
l1i$ description	8-way set associative +
l1i$ size	64 KiB (65,536 B, 0.0625 MiB) +
l2$ description	16-way set associative +
l2$ size	2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
l3$ description	No L3$ +
l3$ size	0 MiB (0 KiB, 0 B, 0 GiB) +
ldate	2017 +
main image	+
manufacturer	Intel +
market segment	Embedded +
max cpu count	1 +
max junction temperature	383.15 K (110 °C, 230 °F, 689.67 °R) +
max memory	8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) +
max pcie lanes	4 +
microarchitecture	Goldmont +
min junction temperature	233.15 K (-40 °C, -40 °F, 419.67 °R) +
model number	x5-E3940 +
name	Intel Atom x5-E3940 +
platform	Apollo Lake +
process	14 nm (0.014 μm, 1.4e-5 mm) +
series	E3900 +
smp max ways	1 +
tdp	9.5 W (9,500 mW, 0.0127 hp, 0.0095 kW) +
technology	CMOS +
thread count	4 +
turbo frequency (1 core)	1,800 MHz (1.8 GHz, 1,800,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +