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Am186ED–20VC\W - AMD
< amd‎ | am186ex

Am186ED–20VC\W
Designer AMD
Manufacturer AMD
Model Number Am186ED–20VC\W
Part Number Am186ED–20VC\W
Market Embedded
Introduction 1997 (launch)
General information
Family Am186Ex
Series Am186ED
Frequency 20 MHz
0.02 GHz
20,000 kHz
Bus speed 5 MHz
0.005 GHz
5,000 kHz
Bus rate 5 MT/s
0.005 GT/s
5,000 kT/s
Microarchitecture
Microarchitecture 80186
Core name Am186
Word size 16 bit
2 octets
4 nibbles
Core count 1
Max CPUs 1
Electrical
Vcore 5 V
50 dV
500 cV
5,000 mV
± 10%
Tcase 0 °C
273.15 K
32 °F
491.67 °R
 – 100 °C
373.15 K
212 °F
671.67 °R
Tstorage -65 °C
208.15 K
-85 °F
374.67 °R
 – 125 °C
398.15 K
257 °F
716.67 °R
Max Memory 1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
9.536743e-7 TiB
Pins
Pins 100
IRQ lines 8
I/O ports 32
Packaging
PackageTQFP-100 (TQFP)
Dimension13.80 mm x 13.80 mm x 1.35 mm
Pitch0.50 mm
Pin Count100
SocketTQFP-100 (TQFP)

Am186ED–20VC\W is a microcontroller designed by AMD. This MCU incorporated the Am186 core which operated at 20 MHz. As with the reset of the Am186ED series, this MCU incorporates a programmable DRAM controller as well as all the features of the Am186ES series.

Cache[edit]

Main article: 80186 § Cache
Cache Info [Edit Values]
L1$ 0 KiB
0 MiB
0 B
0 GiB
1x0 KiB
L2$ 0 KiB
0 MiB
0 B
0 GiB
1x0 KiB

Graphics[edit]

This chip had no integrated graphics processing unit.

Features[edit]

  • 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
  • programmable DRAM controller
  • 8-bit or 16-bit memory and I/O static bus modes
  • Serial port hardware handshaking
  • independent serial port baud rate generators
  • Watchdog timer can generate NMI or reset
  • pulse-width demodulation
  • 8 x external interrupts
  • 8 x internal interrupts

Documents[edit]

Datasheets[edit]

Manuals[edit]

Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Am186ED–20VC\W - AMD#package_1 +
base frequency20 MHz (0.02 GHz, 20,000 kHz) +
bus rate5 MT/s (0.005 GT/s, 5,000 kT/s) +
bus speed5 MHz (0.005 GHz, 5,000 kHz) +
core count1 +
core nameAm186 +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
core voltage tolerance10% +
designerAMD +
familyAm186Ex +
first launched1997 +
full page nameamd/am186ex/am186ed–20vc\w +
instance ofmicrocontroller +
l1$ size0 MiB (0 KiB, 0 B, 0 GiB) +
l2$ size0 MiB (0 KiB, 0 B, 0 GiB) +
manufacturerAMD +
market segmentEmbedded +
max case temperature373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB, 9.536743e-7 TiB) +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitecture80186 +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature208.15 K (-65 °C, -85 °F, 374.67 °R) +
model numberAm186ED–20VC\W +
nameAm186ED–20VC\W +
packageTQFP-100 +
part numberAm186ED–20VC\W +
pin count100 +
seriesAm186ED +
word size16 bit (2 octets, 4 nibbles) +