Editing amd/am186ex/am186er–50vi\w

{{amd title|Am186ER–50VI\W}}
{{mcu
| name                = Am186ER–50VI\W
| no image            = Yes
| image               = 
| image size          = 
| caption             = 
| designer            = AMD
| manufacturer        = AMD
| model number        = Am186ER–50VI\W
| part number         = Am186ER–50VI\W
| part number 2       = 
| part number 3       = 
| part number 4       = 
| market              = Embedded
| first announced     = 
| first launched      = March 31, 1998
| last order          = 
| last shipment       = 

| family              = Am186Ex
| series              = Am186ER
| locked              = 
| frequency           = 50 MHz
| bus type            = 
| bus speed           = 12.5 MHz
| bus rate            = 12.5 MT/s
| clock multiplier    = 

| microarch           = 80186
| platform            = 
| chipset             = 
| core name           = Am186
| core family         = 
| core model          = 
| core stepping       = 
| process             = 350 nm
| transistors         = 
| technology          = CMOS
| die size            = 
| word size           = 16 bit
| core count          = 1
| thread count        = 
| max cpus            = 1

| sram                = 32 KB
| max memory          = 1 MiB

| electrical          = Yes
| power               = 
| v core              = 3.3 V
| v core tolerance    = 0.3 V
| sdp                 = 
| tdp                 = 
| ctdp down           = 
| ctdp down frequency = 
| ctdp up             = 
| ctdp up frequency   = 
| temp min            = 
| temp max            = 
| tjunc min           = 
| tjunc max           = 
| tcase min           = -40 °C
| tcase max           = 85 °C
| tstorage min        = -65 °C
| tstorage max        = 125 °C

| pins                = Yes
| pin count           = 100
| irq lines           = 6
| io lines            = 32

| packaging           = Yes
| package 0           = TQFP-100
| package 0 type      = TQFP
| package 0 pins      = 100
| package 0 pitch     = 0.50 mm
| package 0 width     = 13.80 mm
| package 0 length    = 13.80 mm
| package 0 height    = 1.35 mm
| socket 0            = TQFP-100
| socket 0 type       = TQFP
}}
'''Am186ER–50VI\W''' is a microcontroller designed by [[AMD]]. This MCU incorporated the {{amd|Am186}} core which operated at 50 MHz. This model supported all the base features such as 32 general purpose I/O ports, timers, and SSI. Additionally, this MCU also integrates 32 KB SRAM on-die. This model supported industrial temperate range.

== Cache ==
{{main|intel/microarchitectures/80186#Memory_Hierarchy|l1=80186 § Cache}}
{{cache info
|l1 cache=0 KiB
|l1 break=1x0 KiB
|l1 desc=
|l1 extra=
|l2 cache=0 KiB
|l2 break=1x0 KiB
}}

== Graphics ==
This chip had no integrated graphics processing unit.

== Features ==
* Industrial temperature range
* Single clock input
* [[Interrupt Control Unit]]
* General Purpose [[DMA]] (2 independent channels)
* 3 x 16-bit timers
* [[Watchdog Timer]]
* [[UART]]
* 32x General Purpose IO
* [[Synchronous Serial Interface]]
* Watchdog timer can generate NMI or reset
* 6 x external interrupts
* 32 KB SRAM

== Documents ==

=== Datasheets ===
* [[:File:Am186ER and Am188ER.pdf|Am186ER]]; Publication #20732

=== Manuals ===
* [[:File:Am186ER and Am188ER Microcontrollers User's Manual.pdf|Am186ER and Am188ER Microcontrollers User's Manual]]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Am186ER–50VI\W - AMD#package_1 +
base frequency	50 MHz (0.05 GHz, 50,000 kHz) +
bus rate	12.5 MT/s (0.0125 GT/s, 12,500 kT/s) +
bus speed	12.5 MHz (0.0125 GHz, 12,500 kHz) +
core count	1 +
core name	Am186 +
core voltage	3.3 V (33 dV, 330 cV, 3,300 mV) +
core voltage tolerance	0.3 V +
designer	AMD +
family	Am186Ex +
first launched	March 31, 1998 +
full page name	amd/am186ex/am186er–50vi\w +
instance of	microcontroller +
l1$ size	0 KiB (0 B, 0 MiB) +
l2$ size	0 MiB (0 KiB, 0 B, 0 GiB) +
manufacturer	AMD +
market segment	Embedded +
max case temperature	358.15 K (85 °C, 185 °F, 644.67 °R) +
max memory	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB, 9.536743e-7 TiB) +
max storage temperature	398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture	80186 +
min case temperature	233.15 K (-40 °C, -40 °F, 419.67 °R) +
min storage temperature	208.15 K (-65 °C, -85 °F, 374.67 °R) +
model number	Am186ER–50VI\W +
name	Am186ER–50VI\W +
package	TQFP-100 +
part number	Am186ER–50VI\W +
pin count	100 +
process	350 nm (0.35 μm, 3.5e-4 mm) +
series	Am186ER +
word size	16 bit (2 octets, 4 nibbles) +