component

AT89C2051-12PU

Public Made by Adom

by adom

Microchip Tech MICROCHIP, DIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersat89c2051-12pufactory-2.0.0extractor-text

Verified AT89C2051-12PU

by Ray · last 11 Nov 2026 · 2 records · files match
SymbolFootprint3D modelPins

Verification log 2 records

11 Nov 2026RayRebuilt by the parts factory: tier mfr, 20 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AT89C2051-12PU · DIP-20 · 20 pins
  • ✓copper: 20 copper pads, none touching another net
  • ✓datasheet: all 20 pin names found in the 19-page datasheet
  • ✓distributor: lcsc C150841, digikey AT89C2051-12PU-ND, mouser 556-A89C205112PU
  • ✓family: DIP-20_W7.62mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-x7aubw9f/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.17)
  • ✓pads: 20 pins = 20 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 20 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 23 kB, viewers/symbol.html 17 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ at89c2051-12pu.kicad_sym✓ at89c2051-12pu.kicad_mod✓ at89c2051-12pu.step
10 Nov 2026RayPublished by the parts factory: tier mfr, 20 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AT89C2051-12PU · DIP-20 · 20 pins
  • ✓copper: 20 copper pads, none touching another net
  • ✓datasheet: all 20 pin names found in the 19-page datasheet
  • ✓distributor: lcsc C150841, digikey AT89C2051-12PU-ND, mouser 556-A89C205112PU
  • ✓family: DIP-20_W7.62mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-rqoebjue/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.17)
  • ✓pads: 20 pins = 20 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 20 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 23 kB, viewers/symbol.html 16 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ at89c2051-12pu.kicad_sym✓ at89c2051-12pu.kicad_mod✓ at89c2051-12pu.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

at89c2051-12pu: factory component page (tier=mfr)

Ray ·8858475574 · ·parent a13fc3d
2 files changed +77−82
at89c2051-12pu-etched.step+1−1page.json+76−81
at89c2051-12pu-etched.step+1−1
@@ -1,7 +1,7 @@ ISO-10303-21; HEADER; FILE_DESCRIPTION(('Open CASCADE Model'),'2;1');-FILE_NAME('Open CASCADE Shape Model','2026-11-10T06:53:33',('Author'),(+FILE_NAME('Open CASCADE Shape Model','2026-11-11T02:39:47',('Author'),(     'Open CASCADE'),'Open CASCADE STEP processor 7.8','Open CASCADE 7.8'   ,'Unknown'); FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
page.json+76−81
@@ -218,7 +218,7 @@           6.98         ],         "zmin_mm": -3.3,-        "centre_offset_mm": 0,+        "centre_offset_mm": 0.0,         "footprint_binding": "identity",         "sha256": "ca359c9b9e0ce94efcb6c96866513f659eef6517d629ace3c4a0a779f6fd57bb",         "checked": "2026-11-11",@@ -237,7 +237,7 @@           6.98         ],         "zmin_mm": -3.3,-        "centre_offset_mm": 0,+        "centre_offset_mm": 0.0,         "footprint_binding": "identity",         "sha256": "f257868096eb1c33e05f365464ff36699bd6f469b51aaff2bc4fe5d82805eb0d",         "checked": "2026-11-11",@@ -481,7 +481,7 @@           "min": null,           "typ": null,           "max": 100,-          "conditions": "Power-down Mode, VCC = 6V, P1.0 & P1.1 = 0V or VCC",+          "conditions": "VCC = 6V, P1.0 & P1.1 = 0V or VCC",           "source_page": 12,           "source": "datasheet"         },@@ -493,7 +493,7 @@           "min": null,           "typ": null,           "max": 20,-          "conditions": "Power-down Mode, VCC = 3V, P1.0 & P1.1 = 0V or VCC",+          "conditions": "VCC = 3V, P1.0 & P1.1 = 0V or VCC",           "source_page": 12,           "source": "datasheet"         },@@ -550,9 +550,9 @@           "symbol": "tCLCH",           "kind": "timing",           "unit": "ns",-          "min": 20,+          "min": null,           "typ": null,-          "max": null,+          "max": 20,           "conditions": "VCC = 2.7V to 6.0V",           "source_page": 13,           "source": "datasheet"@@ -562,9 +562,9 @@           "symbol": "tCHCL",           "kind": "timing",           "unit": "ns",-          "min": 20,+          "min": null,           "typ": null,-          "max": null,+          "max": 20,           "conditions": "VCC = 2.7V to 6.0V",           "source_page": 13,           "source": "datasheet"@@ -577,49 +577,61 @@           "min": 1,           "typ": null,           "max": null,-          "conditions": "12 MHz Osc",-          "source_page": 14,+          "conditions": "12 MHz Osc; VCC = 5.0V ± 20%; Load Capacitance = 80 pF",+          "source_page": 13,           "source": "datasheet"         },         {-          "name": "Input Data Hold after Clock Rising Edge",-          "symbol": "tXHDX",+          "name": "Output Data Setup to Clock Rising Edge",+          "symbol": "tQVXH",           "kind": "timing",           "unit": "ns",-          "min": 0,+          "min": 700,           "typ": null,           "max": null,-          "conditions": "12 MHz Osc",-          "source_page": 14,+          "conditions": "12 MHz Osc; VCC = 5.0V ± 20%; Load Capacitance = 80 pF",+          "source_page": 13,           "source": "datasheet"         },         {-          "name": "Supply Voltage (operating range)",-          "symbol": "VCC",-          "kind": "recommended_operating",-          "unit": "V",-          "min": 2.7,+          "name": "Output Data Hold after Clock Rising Edge",+          "symbol": "tXHQX",+          "kind": "timing",+          "unit": "ns",+          "min": 50,           "typ": null,-          "max": 6,-          "conditions": "AT89C2051-12PU, 12 MHz speed grade",-          "source_page": 12,+          "max": null,+          "conditions": "12 MHz Osc; VCC = 5.0V ± 20%; Load Capacitance = 80 pF",+          "source_page": 13,           "source": "datasheet"         },         {-          "name": "Operating Temperature (Industrial)",-          "symbol": "TA",-          "kind": "recommended_operating",-          "unit": "°C",-          "min": -40,+          "name": "Input Data Hold after Clock Rising Edge",+          "symbol": "tXHDX",+          "kind": "timing",+          "unit": "ns",+          "min": 0,           "typ": null,-          "max": 85,-          "conditions": "Industrial",-          "source_page": 16,+          "max": null,+          "conditions": "12 MHz Osc; VCC = 5.0V ± 20%; Load Capacitance = 80 pF",+          "source_page": 13,+          "source": "datasheet"+        },+        {+          "name": "Clock Rising Edge to Input Data Valid",+          "symbol": "tXHDV",+          "kind": "timing",+          "unit": "ns",+          "min": 700,+          "typ": null,+          "max": null,+          "conditions": "12 MHz Osc; VCC = 5.0V ± 20%; Load Capacitance = 80 pF",+          "source_page": 13,           "source": "datasheet"         },         {           "name": "Operating Temperature",-          "symbol": "TA",+          "symbol": "",           "kind": "absolute_maximum",           "unit": "°C",           "min": -55,@@ -631,7 +643,7 @@         },         {           "name": "Storage Temperature",-          "symbol": "TSTG",+          "symbol": "",           "kind": "absolute_maximum",           "unit": "°C",           "min": -65,@@ -678,39 +690,27 @@           "source": "datasheet"         },         {-          "name": "Maximum IOL per port pin (steady state)",-          "symbol": "IOL",-          "kind": "recommended_operating",-          "unit": "mA",-          "min": null,-          "typ": null,-          "max": 20,-          "conditions": "",-          "source_page": 12,-          "source": "datasheet"-        },-        {-          "name": "Maximum total IOL for all output pins (steady state)",-          "symbol": "IOL",+          "name": "Supply Voltage (operating range for AT89C2051-12PU)",+          "symbol": "VCC",           "kind": "recommended_operating",-          "unit": "mA",-          "min": null,+          "unit": "V",+          "min": 2.7,           "typ": null,-          "max": 80,-          "conditions": "",+          "max": 6,+          "conditions": "TA = -40°C to 85°C, VCC = 2.7V to 6.0V (DC characteristics range)",           "source_page": 12,           "source": "datasheet"         },         {-          "name": "Minimum VCC for Power-down",-          "symbol": "VCC",+          "name": "Operating Temperature (Industrial)",+          "symbol": "",           "kind": "recommended_operating",-          "unit": "V",-          "min": 2,+          "unit": "°C",+          "min": -40,           "typ": null,-          "max": null,-          "conditions": "",-          "source_page": 12,+          "max": 85,+          "conditions": "Industrial operation range",+          "source_page": 16,           "source": "datasheet"         },         {@@ -721,7 +721,7 @@           "min": 11.5,           "typ": null,           "max": 12.5,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -733,7 +733,7 @@           "min": null,           "typ": null,           "max": 250,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -745,7 +745,7 @@           "min": 1,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -757,7 +757,7 @@           "min": 1,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -769,7 +769,7 @@           "min": 1,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -781,7 +781,7 @@           "min": 10,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -793,7 +793,7 @@           "min": 10,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -805,7 +805,7 @@           "min": 1,           "typ": null,           "max": 110,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -814,10 +814,10 @@           "symbol": "tELQV",           "kind": "timing",           "unit": "µs",-          "min": null,+          "min": 1,           "typ": null,-          "max": 1,-          "conditions": "",+          "max": null,+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -829,7 +829,7 @@           "min": 0,           "typ": null,           "max": 1,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -841,7 +841,7 @@           "min": 50,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -853,7 +853,7 @@           "min": null,           "typ": null,           "max": 2,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -865,7 +865,7 @@           "min": 1,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         },@@ -877,7 +877,7 @@           "min": 200,           "typ": null,           "max": null,-          "conditions": "",+          "conditions": "TA = 0°C to 70°C, VCC = 5.0 ± 10%",           "source_page": 11,           "source": "datasheet"         }@@ -920,10 +920,5 @@     "at89c2051-12pu-hero.glb",     "at89c2051-12pu-hero.overlay.json",     "at89c2051-12pu-etched.glb"-  ],-  "visibility": {-    "public": true-  },-  "description": "Microchip Tech MICROCHIP, DIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",-  "org": "adom"-}\ No newline at end of file+  ]+}