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== History ==
 
== History ==
−
[[AMD]] began manufacturing their version of [[Intel]]'s {{intel|8080}} in 1975 after reverse-engineering an original off-the-shelf i8080, decapping it, and taking pictures of the die using a microscope<ref>{{apa web|last=Hailey|first=Shawn|middle=|month=December|day=29|year=1997|title=Interview with Shawn and Kim Hailey|web title=Stanford University Libraries|rmonth=June|rday=12|ryear=2014|url=http://silicongenesis.stanford.edu/transcripts/hailey.htm}}</ref>. Work was undertaken by  Shawn Hailey and Kim Hailey. In [[1976]] AMD entered into a cross-licensing agreement with [[Intel]] granting them authorization to become a [[second source]]. The agreement granted each other the nonexclusive right to manufacture, use, and sell any product covered by any patents of the other party. Additionally the agreement released each other from any liability for past infringements. AMD paid Intel $325K ($25K during signing and $75K/year thereafter)<ref name=legal>{{cite book|last=Lennon|first=Michael|middle=J|year=2007|title=Drafting Technology Patent License Agreements|publisher=Aspen Publishers Online|pages=4-35 to 4-38|isbn=978-0735567481}}</ref>. The agreement was later expanded in [[1982]] which grew to incorporate the [[x86]] family of microprocessors and which later grew into legal dispute that lasted until [[1996]]<ref name=legal />.
+
[[AMD]] began manufacturing their version of [[Intel]]'s {{intel|8080}} in 1975 after reverse-engineering an original off-the-shelf i8080, decapping it, and taking pictures of the die using a microscope<ref>{{apa web|last=Hailey|first=Shawn|middle=|month=December|day=29|year=1997|title=Interview with Shawn and Kim Hailey|web title=Stanford University Libraries|rmonth=June|rday=12|ryear=2014|url=http://silicongenesis.stanford.edu/transcripts/hailey.htm}}</ref>. Work was undertaken by  Shawn Hailey ,Kim Hailey, and Jay Kumar. In [[1976]] AMD entered into a cross-licensing agreement with [[Intel]] granting them authorization to become a [[second source]]. The agreement granted each other the nonexclusive right to manufacture, use, and sell any product covered by any patents of the other party. Additionally the agreement released each other from any liability for past infringements. AMD paid Intel $325K ($25K during signing and $75K/year thereafter)<ref name=legal>{{cite book|last=Lennon|first=Michael|middle=J|year=2007|title=Drafting Technology Patent License Agreements|publisher=Aspen Publishers Online|pages=4-35 to 4-38|isbn=978-0735567481}}</ref>. The agreement was later expanded in [[1982]] which grew to incorporate the [[x86]] family of microprocessors and which later grew into legal dispute that lasted until [[1996]]<ref name=legal />.
  
 
== Architecture ==
 
== Architecture ==
 
{{main|intel/mcs-80|l1=MCS-80}}
 
{{main|intel/mcs-80|l1=MCS-80}}
−
The Am9080 is a reverse-engineered clone of the Intel 8080 and is thus architecturally identical. It's interesting to note that AMD's chip, a result of reverse engineering, produced a significantly smaller die than Intel's own {{intel|8080}}.
+
The Am9080 is a reverse-engineered clone of the Intel 8080 and is thus architecturally identical. It's interesting to note that AMD's chip is significantly smaller die than Intel's own {{intel|8080}} (in fact it's the densest 8080 produced).
 +
 
 +
=== Die Shot ===
 +
* Am9080 Die Shot
 +
* Die Size 14.5 mm² (0.132" x 0.17")
 +
* Pin 11 is connected to the substrate
 +
[[File:Am9080 die shot.png|375px]]
  
 
== Identification ==
 
== Identification ==
Line 96: Line 102:
 
! Model !! Description
 
! Model !! Description
 
|-
 
|-
−
| {{\|Am8224}} || || [[clock generator]] & driver
+
| {{\|Am8224}} || [[clock generator]] & driver
 
|-
 
|-
 
| {{\|Am8228}} || system controller & bus driver
 
| {{\|Am8228}} || system controller & bus driver
Line 102: Line 108:
 
| {{\|Am8238}} || system controller & bus driver
 
| {{\|Am8238}} || system controller & bus driver
 
|-
 
|-
−
| {{\|Am8212}} || || 8 Bit I/O Port
+
| {{\|Am8212}} || 8 Bit I/O Port
 
|}
 
|}
  
 
== Document ==
 
== Document ==
 +
 +
=== Datasheets ===
 
* [[:File:am9080.pdf|AM9080 Datasheet]], 1980
 
* [[:File:am9080.pdf|AM9080 Datasheet]], 1980
 +
* [[:File:8080A-Am9080A.pdf|8080A/Am9080A Datasheet]]; Publication # 04123; Rev B; Adendment /0; May 1987
 +
=== Other ===
 +
* [[:File:An Emulation of the Am9080A.pdf|An Emulation of the Am9080A]]; 1978.
  
 
== See also ==
 
== See also ==

Latest revision as of 22:46, 7 March 2018

AMD Am9080
KL Advanced Micro Devices AM9080.jpg
Am9080
Developer Intel
Manufacturer AMD
Type Microprocessors
Production 1975
ISA 8080
Word size 8 bit
1 octets
2 nibbles
Technology nMOS
Clock 500 kHZ-4 MHz
Package DIP-40, CerDIP-40
Succession
→
Am8086

Am9080 was a family of 8-bit microprocessors reverse-engineered clones of the Intel 8080 introduced by AMD in 1975.

History[edit]

AMD began manufacturing their version of Intel's 8080 in 1975 after reverse-engineering an original off-the-shelf i8080, decapping it, and taking pictures of the die using a microscope[1]. Work was undertaken by Shawn Hailey ,Kim Hailey, and Jay Kumar. In 1976 AMD entered into a cross-licensing agreement with Intel granting them authorization to become a second source. The agreement granted each other the nonexclusive right to manufacture, use, and sell any product covered by any patents of the other party. Additionally the agreement released each other from any liability for past infringements. AMD paid Intel $325K ($25K during signing and $75K/year thereafter)[2]. The agreement was later expanded in 1982 which grew to incorporate the x86 family of microprocessors and which later grew into legal dispute that lasted until 1996[2].

Architecture[edit]

Main article: MCS-80

The Am9080 is a reverse-engineered clone of the Intel 8080 and is thus architecturally identical. It's interesting to note that AMD's chip is significantly smaller die than Intel's own 8080 (in fact it's the densest 8080 produced).

Die Shot[edit]

  • Am9080 Die Shot
  • Die Size 14.5 mm² (0.132" x 0.17")
  • Pin 11 is connected to the substrate

Am9080 die shot.png

Identification[edit]

Identification
Am9080A-4DCB 
Am9080A DM  
      Screening:
blank - Standard
B / -B - Burn-in screening
     Tambient:
C - Commercial range
I - Industrial range
M - Military range (aerospace)
    Packing:
C - Ceramic DIP
D - Side Brazed Ceramic DIP
P - Plastic DIP
   Frequency:
blank - 2 MHz
-1 - 3.1 MHz
-2 - 2.6 MHz
-4 - 4 MHz
  9080 Family Name
 AMD Manufacturer Prefix

Members[edit]

Microprocessors[edit]

Am9080 Models
ModelFreqTA MinTA MaxPackageNotes
AM9080A-1CC3.125 MHz
0.00313 GHz
3,125 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-1DC3.125 MHz
0.00313 GHz
3,125 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-1DCB3.125 MHz
0.00313 GHz
3,125 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in Screening
AM9080A-1DI3.125 MHz
0.00313 GHz
3,125 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Burn-in screening Industrial temperature range
AM9080A-1DIB3.125 MHz
0.00313 GHz
3,125 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Burn-in screening Industrial temperature range
AM9080A-1PC3.125 MHz
0.00313 GHz
3,125 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-1PCB3.125 MHz
0.00313 GHz
3,125 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
AM9080A-2CC2.632 MHz
0.00263 GHz
2,632 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-2DC2.632 MHz
0.00263 GHz
2,632 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-2DCB2.632 MHz
0.00263 GHz
2,632 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
AM9080A-2DI2.632 MHz
0.00263 GHz
2,632 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Industrial temperature range
AM9080A-2DIB2.632 MHz
0.00263 GHz
2,632 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Burn-in screening Industrial temperature range
AM9080A-2DM2.632 MHz
0.00263 GHz
2,632 kHz
-55 °C
218.15 K
-67 °F
392.67 °R
125 °C
398.15 K
257 °F
716.67 °R
Military temperature range MIL-STD-883 compliant
AM9080A-2DMB2.632 MHz
0.00263 GHz
2,632 kHz
-55 °C
218.15 K
-67 °F
392.67 °R
125 °C
398.15 K
257 °F
716.67 °R
Burn-in screening Military temperature range MIL-STD-883 compliant
AM9080A-2PC2.632 MHz
0.00263 GHz
2,632 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-2PCB2.632 MHz
0.00263 GHz
2,632 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
AM9080A-4CC4 MHz
0.004 GHz
4,000 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-4DC4 MHz
0.004 GHz
4,000 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080A-4PC4 MHz
0.004 GHz
4,000 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080ACC2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080ACCB2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
AM9080ADC2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080ADCB2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
AM9080ADI2.083 MHz
0.00208 GHz
2,083 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Industrial temperature range
AM9080ADIB2.083 MHz
0.00208 GHz
2,083 kHz
-40 °C
233.15 K
-40 °F
419.67 °R
85 °C
358.15 K
185 °F
644.67 °R
Burn-in screening Industrial temperature range
AM9080ADM2.083 MHz
0.00208 GHz
2,083 kHz
-55 °C
218.15 K
-67 °F
392.67 °R
125 °C
398.15 K
257 °F
716.67 °R
Military temperature range MIL-STD-883 compliant
AM9080APC2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
AM9080APCB2.083 MHz
0.00208 GHz
2,083 kHz
0 °C
273.15 K
32 °F
491.67 °R
70 °C
343.15 K
158 °F
617.67 °R
Burn-in screening
Count: 28

Support Chips[edit]

Model Description
Am8224 clock generator & driver
Am8228 system controller & bus driver
Am8238 system controller & bus driver
Am8212 8 Bit I/O Port

Document[edit]

Datasheets[edit]

Other[edit]

See also[edit]

References[edit]

  1. ↑ Hailey, Shawn.(1997, December 29) "Interview with Shawn and Kim Hailey". Stanford University Libraries. Retrieved June 12, 2014, from http://silicongenesis.stanford.edu/transcripts/hailey.htm.
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/am9080&oldid=74825"
Facts about "Am9080 - AMD"
RDF feed
designerIntel +
full page nameamd/am9080 +
instance ofmicroprocessor family +
instruction set architecture8080 +
main designerIntel +
manufacturerAMD +
nameAMD Am9080 +
packageDIP-40 + and CerDIP-40 +
technologynMOS +
word size8 bit (1 octets, 2 nibbles) +